Mercedes-Benz E-Class recalls
Recalls to 31 Oct 2026, from DVSA's file. Each recall shows its own launch date.
DVSA lists 140 safety recalls naming the Mercedes-Benz E-Class, launched from 2000 to 2026. Most recalls cover only cars built in certain dates or chassis number ranges, so check a specific car on GOV.UK's recall check.
Mercedes-Benz E-Class recalls at a glance
- Recalls
- 140
- 2000 to 2026
- Latest recall
- 21 September 2026
- R/2026/148
Source: DVSA RecallsFile.csv, recalls launched from 1992 to October 2026, downloaded 31 October 2026. Open Government Licence v3.0.
Every Mercedes-Benz E-Class recall
Newest first. The concern is the part or system affected, the defect is what can go wrong, and the remedy is what the manufacturer does to put it right.
SRPC2603 - Drive Shaft Joint
R/2026/148, launched 21 September 2026. Also covers the CLS, GLC
Defect: Mercedes-Benz AG has determined that on certain 4MATIC E-Class (213 platform) S-Class Coupé (217 platform) S-Class (222 platform) E-Class Coupe/Convertible (238 platform) GLC (253 platform) and CLS (257 platform) vehicles increased wear of the universal joint on the drive shaft might occur.
Remedy: As a remedy Mercedes-Benz AG via its Mercedes-Benz service partners will check the drive shaft on the affected vehicles and replace it if necessary.
Coolant pump control software
R/2026/201, launched 23 June 2026, 1 vehicle affected across the models it covers
Defect: Mercedes-Benz AG has determined that on certain GLE/GLS (167 platform) C-Class (205 platform) E-Class (213 platform) S-Class (223 platform) GLC (253 platform) and CLS (257 platform) vehicles with diesel engine the vacuum‑controlled coolant pump might exhibit a leakage between the vacuum system and the coolant circuit.
Remedy: As a remedy Mercedes-Benz AG via its Mercedes-Benz service partners will update the software of the coolant pump and replace the electrical switch valve on the affected vehicles.
SRPC2521 – Routing of transmission wiring harness
R/2025/534, launched 19 January 2026, 5 vehicles affected across the models it covers
Defect: Mercedes-Benz AG has determined that on certain E-Class AMG (214 platform) vehicles with 4-wheel-drive the routing of the transmission wiring harness might not meet specifications.
Remedy: As a precautionary measure Mercedes-Benz AG via its Mercedes-Benz service partners will check the routing of the transmission wiring harness on the affected vehicles and rework it if necessary.
SRPC2504 - Ground connection bolting
R/2025/155, launched 8 May 2025, 4 vehicles affected across the models it covers
Defect: Mercedes-Benz AG has determined that on certain E-Class (214 platform) and GLC (254 platform) vehicles the bolts of certain 12V- and 48V- ground connections might not have been fastened with the specified torque.
Remedy: As a remedy Mercedes-Benz AG via its Mercedes-Benz service partners will check the bolting of the ground connections and perform according repairs if necessary.
SRPC2421 – Welding of rear axle carrier
R/2024/502, launched 23 December 2024, 2 vehicles affected across the models it covers
Defect: Mercedes-Benz AG has determined that on certain E-Class 214 platform and GLC 254 platform vehicles the welding of consoles to the rear axle carrier might not meet specifications.
Remedy: As a remedy a Mercedes-Benz service partner will replace the rear axle carrier of the affected vehicles.
SRPC2419 Misfire Detection M264
R/2024/474, launched 4 December 2024. Also covers the C-Class, CLS, GLC
Defect: The software of the engine control unit might not meet specifications regarding misfire detection.
Remedy: Mercedes-Benz AG via its Mercedes-Benz service partners will update the software of the engine control unit on the affected vehicles.
SRPC2417 - Function Cross Traffic Alert
R/2024/399, launched 20 November 2024. Also covers the Cle
Defect: The manufacturer has determined on affected vehicles the software of the MBUX multi media system might not meet specifications. In this case a permanent deactivation of certain functions of assistance systems might occur.
Remedy: Update the parking control unit settings
SRPC2414 - Function Cross Traffic Alert
R/2024/398, launched 20 November 2024. Also covers the Cle
Defect: The manufacturer has determined on affected vehicles the software of the MBUX multi media system might not meet specifications. In this case a permanent deactivation of certain functions of assistance systems might occur.
Remedy: Update the parking control unit settings
SRPC2412 - Tightness of Transmission Wiring Harness Connector
R/2024/307, launched 24 October 2024. Also covers the AMG GT, CLS
Defect: The manufacturer has determined on affected vehicles the electrical connector of the transmission wiring harness might not have been correctly remedied.
Remedy: Replace the two-part wiring harness including the connector a with a new one-part variant
SRPC2409 - Tightness of Transmission Wiring Harness Connector
R/2024/305, launched 24 October 2024. Also covers the AMG GT, CLS
Defect: The manufacturer has determined on affected vehicles the electrical connector of the transmission wiring harness might not have been correctly remedied.
Remedy: Replace the two-part wiring harness including the connector a with a new one-part variant.
SRPC2406 - Routing of transmission wiring harness
R/2024/174, launched 17 April 2024, 1 vehicle affected across the models it covers
Defect: On affected vehicles the routing of the transmission wiring harness might not meet specifications. The distance of the wiring harness to the drive shaft might be too small causing it to chafe.
Remedy: Check the routing of the transmission wiring harness and rework it if necessary.
SRPC2401 - System protection
R/2024/130, launched 25 March 2024. Also covers the AMG GT, C-Class, Cle, Eqe SUV, Eqs SUV, GLC, S-Class, SL
Defect: On certain vehicles some 80A fuses installed might not meet requirements.
Remedy: Replace the respective main fuse boxes on the affected vehicles.
SRPC2400 - Bolting of 48 volt ground connection
R/2024/128, launched 25 March 2024, 1 vehicle affected across the models it covers
Defect: On certain vehicles the 48V ground connection in the engine compartment might not be secured correctly.
Remedy: Check the bolting of the ground connection on the affected vehicles and perform the respective repairs if necessary.
On affected vehicles the fuel pump impeller might not meet specifications and may deform.
R/2023/223, launched 29 August 2023. Also covers the AMG GT, C-Class, CLS, G Class, GLC, GLE, S-Class, SL
Defect: On affected vehicles the fuel pump impeller might not meet specifications and may deform.
Remedy: Replace the fuel pump module.
On affected vehicles the coding of the exit warning system might not meet specifications.
R/2023/249, launched 25 August 2023, 17 vehicles affected across the models it covers. Also covers the AMG GT
Defect: On affected vehicles the coding of the exit warning system might not meet specifications.
Remedy: Update the coding parameters of the multimode radar.
On affected vehicles the manufacturing of the wiring harness to the power electronics might not meet specifications.
R/2023/238, launched 14 August 2023, 1,726 vehicles affected across the models it covers
Defect: On affected vehicles the manufacturing of the wiring harness to the power electronics might not meet specifications.
Remedy: Check the wiring harness and repair if necessary.
On affected vehicles the aluminium bolts of the steering gear could corrode and break due to the intrusion of moisture.
R/2023/023, launched 20 February 2023, 51,251 vehicles affected across the models it covers. Also covers the C-Class, CLS, GLC, GLE, GLS, Glk, M-Class (ML), S-Class
Defect: On affected vehicles the aluminium bolts of the steering gear could corrode and break due to the intrusion of moisture.
Remedy: Replace the steering gear mounting bolts on the affected vehicles with steel bolts. Should the bolts break or already be broken change the steering gear.
The bonding between the glass panel and the sliding roof frame might not meet specifications.
R/2023/020, launched 6 February 2023, 3,267 vehicles affected across the models it covers. Also covers the C-Class, CLC, CLK, CLS
Defect: On affected vehicles the bonding between the glass panel and the sliding roof frame might not meet specifications. In consequence a separation of the glass panel from the vehicle cannot be excluded.
Remedy: Check the glass panel and replace the sliding roof if necessary.
THE ATTACHMENT FOR THE 12V BATTERY IN THE LUGGAGE COMPARTMENT MAY NOT WITHSTAND THE LOADS IN THE EVENT OF AN ACCIDENT
R/2022/310, launched 10 November 2022, 3,645 vehicles affected across the models it covers. Also covers the CLS
Defect: On certain E-Class vehicles the attachment for the 12V battery in the luggage compartment may not withstand the loads in the event of an accident.
Remedy: Install an additional fixation of the 12V battery on the affected vehicles.
THE TRANSMISSION WIRING HARNESS MIGHT NOT BE ROUTED ACCORDING TO SPECIFICATIONS
R/2022/250, launched 14 September 2022, 2,456 vehicles affected across the models it covers. Also covers the AMG GT, CLS
Defect: The transmission wiring harness might not be routed according to specifications.
Remedy: Fit additional bracket to optimise the wiring routing. Check the harness connections and rework if necessary.
THE ROUTING OF THE TRANSMISSION WIRING HARNESS MIGHT NOT MEET SPECIFICATIONS
R/2022/238, launched 16 August 2022, 1,482 vehicles affected across the models it covers. Also covers the GLC
Defect: The routing of the transmission wiring harness might not meet specifications.
Remedy: Check the transmission wiring harness routing on the affected vehicles and replace it if necessary.
THE BONDING OF THE RIGHT REAR DOOR WINDOW BAR MIGHT NOT MEET SPECIFICATIONS
R/2022/170, launched 22 June 2022, 52 vehicles affected across the models it covers
Defect: The bonding of the right rear door window bar might not meet specifications.
Remedy: Check the fixation of the window bar on the affected vehicles and replace the side window if necessary
THE BOLTING OF THE 48V GROUND CONNECTION OF THE ELECTRICAL REFRIGERANT COMPRESSOR MIGHT BE FASTENED WITH AN INSUFFICIENT TORQUE
R/2022/136, launched 6 June 2022, 13 vehicles affected across the models it covers
Defect: The bolting of the 48V ground connection of the electrical refrigerant compressor might be fastened with an insufficient torque.
Remedy: Check the bolting of the ground connection on the affected vehicles and correct it if necessary.
INDIVIDUAL BOLTS OR CHAIN LINKS OF THE CAMSHAFT TIMING CHAIN MIGHT WEAR
R/2022/116, launched 23 May 2022, 714 vehicles affected across the models it covers. Also covers the C-Class
Defect: Individual bolts or chain links of the camshaft timing chain might wear in case of a long term operation under specific driving conditions.
Remedy: Replace the camshaft timing chain on the affected vehicles
THE HANDS-OFF DETECTION MIGHT NOT DETECT WHEN THE DRIVER'S HANDS ARE AWAY FROM THE STEERING WHEEL
R/2022/114, launched 16 May 2022, 423 vehicles affected across the models it covers. Also covers the AMG GT 4 Door Coupe, Eqs, S-Class, SL
Defect: The hands-off detection might not detect when the driver's hands are away from the steering wheel.
Remedy: Update the coding of the hand detection system on the affected vehicles.
THE SOFTWARE OF THE HEADLAMPS MIGHT NOT MEET SPECIFICATIONS.
R/2022/110, launched 13 May 2022, 3 vehicles affected across the models it covers
Defect: The software of the headlamps might not meet specifications.
Remedy: Replace the affected headlamp control units on the vehicles.
A PARTICLE IN THE FUEL RAIL MIGHT LEAD TO A LEAK BETWEEN THE FUEL RAIL AND THE INJECTOR
R/2022/061, launched 24 March 2022, 26 vehicles affected across the models it covers. Also covers the A-Class, AMG GT 4 Door Coupe, C-Class, CLA, G Class, GLC
Defect: A particle in the fuel rail might lead to a leak between the fuel rail and the fuel injector.
Remedy: Replace the fuel rail and fuel injectors on the affected vehicles.
THE LOCKING MECHANISM FOR THE ELECTRICAL CONNECTOR OF THE LEFT ACCELERATION CRASH SENSOR AT THE BENDING BEAM MIGHT NOT MEET SPECIFICATIONS
R/2022/033, launched 2 March 2022, 2 vehicles affected across the models it covers
Defect: On certain vehicles the locking mechanism for the electrical connector of the left acceleration crash sensor at the bending beam might not meet specifications.
Remedy: Check the crash sensor at the bending beam on the affected vehicles and rework if necessary.
THE SOFTWARE OF THE ENGINE CONTROL UNIT MIGHT NOT MEET SPECIFICATIONS
R/2022/019, launched 10 February 2022, 51 vehicles affected across the models it covers. Also covers the C-Class, CLS, GLE
Defect: On certain vehicles the software of the engine control unit might not meet specifications.
Remedy: Conduct an update the software of the engine control unit on the affected vehicles.
COOLANT PUMP MIGHT HAVE A LEAKAGE BETWEEN THE VACUUM SYSTEM AND THE COOLANT CIRCUIT
R/2021/438, launched 21 January 2022, 35,624 vehicles affected across the models it covers. Also covers the C-Class, CLS, G Class, GLC, GLE, S-Class
Defect: On certain vehicles with a Diesel engine the coolant pump which is controlled by vacuum might have a leakage between the vacuum system and the coolant circuit.
Remedy: Update the software of the coolant pump and replace the electrical switch valve on the affected vehicles.
THE CRANKSHAFT MIGHT NOT MEET SPECIFICATIONS
R/2021/446, launched 13 January 2022, 23 vehicles affected across the models it covers. Also covers the GLB, GLC, GLE
Defect: On certain vehicles with a 4-cylinder Diesel engine the crankshaft might not meet specifications.
Remedy: Replace the engine on the affected vehicles.
MOUNTING SCREWS OF FRONT AXLE BRAKE CALLIPERS MIGHT NOT MEET SPECIFICATIONS
R/2021/384, launched 11 January 2022, 72 vehicles affected across the models it covers. Also covers the CLS, S-Class
Defect: On vehicles with a fixed’caliper’brake system the mounting screws of the’calipers’on the front axle may not meet specifications.
Remedy: Replace the screws on the front brake’calipers’on the affected vehicles.
THE BEHAVIOUR OF THE EMERGENCY CALL SYSTEM MIGHT NOT MEET SPECIFICATIONS
R/2021/130, launched 1 December 2021, 21 vehicles affected across the models it covers. Also covers the C-Class, CLA, G Class, GLA, GLC, GLE, M/gle/gl/gls-Class, SL
Defect: The behaviour of the emergency call system might not meet specifications.
Remedy: Update the software of the communication module for the emergency call system.
THE BEHAVIOUR OF THE EMERGENCY CALL SYSTEM MIGHT NOT MEET SPECIFICATIONS
R/2021/108, launched 1 December 2021, 7 vehicles affected across the models it covers. Also covers the A-Class, GLE
Defect: The behaviour of the emergency call system might not meet specifications.
Remedy: Update the software of the communication module for the emergency call system.
THE BEHAVIOUR OF THE EMERGENCY CALL SYSTEM MIGHT NOT MEET SPECIFICATIONS
R/2021/107, launched 1 December 2021, 6 vehicles affected across the models it covers. Also covers the AMG GT, C-Class, GLA, GLC
Defect: The behaviour of the emergency call system might not meet specifications.
Remedy: Update the software of the communication module for the emergency call system.
THE BEHAVIOUR OF THE EMERGENCY CALL SYSTEM MIGHT NOT MEET SPECIFICATIONS
R/2021/106, launched 1 December 2021, 23 vehicles affected across the models it covers. Also covers the C-Class, CLA, GLA, GLC, M/gle/gl/gls-Class, S-Class
Defect: The behaviour of the emergency call system might not meet specifications.
Remedy: Update the software of the communication module for the emergency call system.
THE BEHAVIOUR OF THE EMERGENCY CALL SYSTEM MIGHT NOT MEET SPECIFICATIONS
R/2021/376, launched 29 November 2021, 50,390 vehicles affected across the models it covers. Also covers the A-Class, AMG GT, AMG GT Coupe, B-Class, C-Class, CLA, CLS, EQC, G Class, GLA, GLC, GLE, M/gle/gl/gls-Class, S-Class, SL, SLK and SLC
Defect: The behaviour of the emergency call system might not meet specifications.
Remedy: Update the software of the communication module for the emergency call system.
TAKATA AIRBAG MIGHT NOT DEPLOY AS SPECIFIED
R/2021/359, launched 8 November 2021, 56 vehicles affected across the models it covers. Also covers the C-Class, Glk
Defect: Certain climatic conditions may cause a chemical change to the airbag propellants over time.
Remedy: Replace the driver and passenger airbags.
TAKATA AIRBAG MIGHT NOT DEPLOY AS SPECIFIED
R/2021/358, launched 8 November 2021, 85,613 vehicles affected across the models it covers. Also covers the C-Class, Glk
Defect: Certain climatic conditions may cause a chemical change to the airbag propellants’over time.
Remedy: Replace the driver and’passenger airbags.
THE BELT TENSIONER ARM MAY HAVE BEEN MANUFACTURED WITH BORDERLINE TOLERANCE
R/2021/304, launched 23 September 2021, 427 vehicles affected across the models it covers. Also covers the C-Class, GLC, GLE
Defect: The belt tensioner arm may have been manufactured with borderline tolerance.
Remedy: Replace the belt tensioner. Additionally check the v-ribbed belt on the affected vehicles and replace it if necessary.
THE LOCKING MECHANISM FOR THE ELECTRICAL CONNECTOR OF THE SIDE CRASH SENSORS MIGHT NOT MEET SPECIFICATIONS
R/2021/286, launched 9 September 2021, 129 vehicles affected across the models it covers. Also covers the EQC, GLC
Defect: The locking mechanism for the electrical connector of the side crash sensors might not meet specifications.
Remedy: Check the side crash sensors in the doors on the affected vehicles and replace them if necessary.
THE DRIVER'S AIR BAG MAY HAVE A CHEMICAL CHANGE TO ITS PROPELLANT OVER TIME
R/2021/279, launched 17 August 2021, 61 vehicles affected across the models it covers. Also covers the A-Class, M Class, R Class, SLK and SLC
Defect: The driver's airbag may have a chemical change to its propellant over time.
Remedy: Replace the driver’s airbag
THE DRIVER'S AIR BAG MAY HAVE A CHEMICAL CHANGE TO ITS PROPELLANT OVER TIME
R/2021/277, launched 17 August 2021, 108,486 vehicles affected across the models it covers. Also covers the A-Class, C-Class, M Class, R Class, SLK and SLC
Defect: The driver's airbag may have a chemical change to its propellant over time.
Remedy: Replace the driver’s airbag.
THE FIXATION OF THE REAR HEADRESTS MIGHT NOT MEET SPECIFICATIONS
R/2021/223, launched 20 July 2021, 320 vehicles affected across the models it covers. Also covers the C-Class
Defect: The fixation of the rear headrests might not meet specifications.
Remedy: Check the guide sleeves on the rear seats of the potentially affected vehicles and replace them if necessary.
THE SOFTWARE AND HARDWARE OF THE PARKING CONTROL UNIT MIGHT NOT MEET SPECIFICATIONS
R/2021/150, launched 2 June 2021, 8 vehicles affected across the models it covers
Defect: The software and hardware of the parking control unit might not meet specifications.
Remedy: Replace the parking control unit on the affected vehicles.
THE BONDING BETWEEN THE GLASS PANEL AND THE SLIDING ROOF FRAME MIGHT NOT MEET SPECIFICATIONS
R/2021/145, launched 28 May 2021, 310 vehicles affected across the models it covers. Also covers the C-Class, CLC, CLK, CLS
Defect: The bonding between the glass panel and the sliding roof frame might not meet specifications.
Remedy: Check the glass panel bonding on the affected vehicles and replace the sliding roof if necessary.
THE BEHAVIOUR OF THE EMERGENCY CALL SYSTEM MIGHT NOT MEET SPECIFICATIONS
R/2021/110, launched 13 May 2021, 108,971 vehicles affected across the models it covers. Also covers the A-Class, AMG GT, AMG GT Coupe, B-Class, C-Class, CLA, CLS, EQC, G Class, GLA, GLC, GLE, M/gle/gl/gls-Class, S-Class, SL, SLK and SLC
Defect: The behaviour of the emergency call system might not meet specifications.
Remedy: Update the software of the communication module for the emergency call system.
THE BEHAVIOUR OF THE EMERGENCY CALL SYSTEM MIGHT NOT MEET SPECIFICATIONS
R/2021/120, launched 11 May 2021, 86,604 vehicles affected across the models it covers. Also covers the A-Class, AMG GT, B-Class, C-Class, CLA, CLS, EQC, G Class, GLA, GLC, GLE, M/gle/gl/gls-Class, S-Class, SL, SLK and SLC
Defect: The behaviour of the emergency call system might not meet specifications.
Remedy: Update the software of the communication module for the emergency call system.
THE BEHAVIOUR OF THE EMERGENCY CALL SYSTEM MIGHT NOT MEET SPECIFICATIONS
R/2021/111, launched 10 May 2021, 90,716 vehicles affected across the models it covers. Also covers the A-Class, AMG GT, AMG GT Coupe, B-Class, C-Class, CLA, CLS, EQC, G Class, GLA, GLC, GLE, M/gle/gl/gls-Class, S-Class, SL, SLK and SLC
Defect: The behaviour of the emergency call system might not meet specifications.
Remedy: Update the software of the communication module for the emergency call system.
THE BEHAVIOUR OF THE EMERGENCY CALL SYSTEM MIGHT NOT MEET SPECIFICATIONS
R/2021/134, launched 5 May 2021, 162,581 vehicles affected across the models it covers. Also covers the A-Class, AMG GT, AMG GT Coupe, B-Class, C-Class, CLA, CLS, EQC, G Class, GLA, GLC, GLE, M/gle/gl/gls-Class, S-Class, SL, SLK and SLC
Defect: The behaviour of the emergency call system might not meet specifications.
Remedy: Update the software of the communication module for the emergency call system.
THE EMERGENCY CALL SYSTEM MIGHT NOT MEET SPECIFICATIONS
R/2021/133, launched 5 May 2021, 106,665 vehicles affected across the models it covers. Also covers the A-Class, AMG GT, AMG GT Coupe, B-Class, C-Class, CLA, CLS, EQC, G Class, GLA, GLC, GLE, M/gle/gl/gls-Class, S-Class, SL, SLK and SLC
Defect: The behaviour of the emergency call system might not meet specifications.
Remedy: Update the software of the communication module for the emergency call system.
THE BEHAVIOUR OF THE EMERGENCY CALL SYSTEM MIGHT NOT MEET SPECIFICATIONS
R/2021/132, launched 5 May 2021, 10,410 vehicles affected across the models it covers. Also covers the A-Class, AMG GT, AMG GT Coupe, B-Class, C-Class, CLA, CLS, EQC, G Class, GLA, GLC, GLE, M/gle/gl/gls-Class, S-Class, SL, SLK and SLC
Defect: The behaviour of the emergency call system might not meet specifications.
Remedy: Update the software of the communication module for the emergency call system.
THE BEHAVIOUR OF THE EMERGENCY CALL SYSTEM MIGHT NOT MEET SPECIFICATIONS
R/2021/131, launched 5 May 2021, 81,267 vehicles affected across the models it covers. Also covers the A-Class, AMG GT, AMG GT Coupe, B-Class, C-Class, CLA, CLS, EQC, G Class, GLA, GLC, GLE, M/gle/gl/gls-Class, S-Class, SL, SLK and SLC
Defect: The behaviour of the emergency call system might not meet specifications.
Remedy: Update the software of the communication module for the emergency call system.
THE EMERGENCY CALL SYSTEM MIGHT NOT MEET SPECIFICATIONS
R/2021/129, launched 5 May 2021, 6 vehicles affected across the models it covers. Also covers the C-Class, GLC, GLE
Defect: The behaviour of the emergency call system might not meet specifications.
Remedy: Update the software of the communication module for the emergency call system.
THE SCREW CONNECTION OF THE POWER SUPPLY ON THE STARTER MIGHT NOT HAVE BEEN INSTALLED ACCORDING TO SPECIFICATIONS
R/2021/146, launched 4 May 2021, 70 vehicles affected across the models it covers. Also covers the AMG GT Coupe
Defect: The screw connection of the power supply on the starter motor might not have been installed according to specifications.
Remedy: Check the screw connections of the starter motor and the position of the plus wire on the affected vehicles and correct them if necessary.
THE TWO GRAB HANDLES ON THE LEFT SIDE OF THE HEADLINER MAY NOT BE ATTACHED ACCORDING TO SPECIFICATIONS
R/2021/140, launched 29 April 2021, 4 vehicles affected across the models it covers
Defect: The two grab handles on the left side of the headliner might not be attached according to specifications.
Remedy: Inspect the mounting of the grab handles on the left side of the affected vehicles and correct it if necessary.
THE SOFTWARE OF CERTAIN COMMUNICATION MODULES MAY NOT MEET SPECIFICATIONS
R/2021/083, launched 30 March 2021, 36 vehicles affected across the models it covers. Also covers the A-Class, C-Class, CLS, GLA, GLC, SL, SLK and SLC
Defect: The software of certain communication modules may not meet specifications.
Remedy: Carry out an update to the software of the communication module on affected vehicles.
THE COMMUNICATION MODULE MAY BE DEACTIVATED
R/2021/082, launched 30 March 2021, 24 vehicles affected across the models it covers. Also covers the A-Class, B-Class, C-Class, CLA, GLA, GLC, GLE, S-Class, SLK and SLC
Defect: The communication module may be deactivated
Remedy: Carry out a check of the configuration of the communication module on affected vehicles and if necessary activate the communication module.
THE HIGH VOLTAGE WIRING HARNESS SHIELD MAY NOT PERMANENTLY WITHSTAND THE ELECTRICAL LOADS THAT ARE INDUCED UNDER CERTAIN DRIVING PROFILES
R/2020/334, launched 2 December 2020, 2,377 vehicles affected across the models it covers. Also covers the C-Class, GLC, GLE
Defect: The shield for the high-voltage wiring harness may not permanently withstand the electrical loads that are induced under certain driving profiles
Remedy: Replace the high-voltage wiring harness on the affected vehicles
SOFTWARE UPDATE REQUIRED TO IMPROVE EMISSIONS
R/2020/285, launched 13 November 2020, 383 vehicles affected across the models it covers
Defect: Certain specific calibrations of functions must be changed in the engine management of the vehicles
Remedy: Update the diesel engine control unit software and add a supplementary booklet for the operator’s manual.
ENGINE CONTROL UNIT SOFTWARE TO BE UPDATED
R/2020/243, launched 6 October 2020, 994 vehicles affected across the models it covers. Also covers the C-Class, CLS, GLC, GLE, GLS, M-Class (ML), S-Class, SLK and SLC
Defect: Improve the vehicle emissions via software updates.
Remedy: Update the relevant control unit’s software and if necessary replace the NOx sensors.
THE SEAT BELT WARNING FUNCTION DOES NOT MEET THE SPECIFICATION
R/2020/240, launched 6 October 2020, 45 vehicles affected across the models it covers. Also covers the AMG GT, C-Class, CLS, S-Class
Defect: The seat belt warning function does not meet the specification
Remedy: Activate the correct seat belt warning scenario in the instrument cluster
THE EMERGENCY CALL SYSTEM (eCall) DOES NOT MEET THE SPECIFICATION
R/2020/236, launched 6 October 2020, 3,127 vehicles affected across the models it covers. Also covers the A-Class, AMG GT, B-Class, C-Class, CLA, CLS, G Class, GLA, GLC, S-Class, SL, SLK and SLC
Defect: On affected vehicles the software of the communication module for the emergency call system does not meet the specification
Remedy: Update the software of the communication module for the emergency call system
CERTAIN SPECIFIC CALIBRATIONS OF FUNCTIONS MUST BE CHANGED IN THE ENGINE MANAGEMENT
R/2020/200, launched 5 October 2020, 23,302 vehicles affected across the models it covers. Also covers the C-Class
Defect: Certain specific calibrations of functions must be changed in the engine management of the vehicles
Remedy: Update the diesel engine control unit software
ELECTRO-CHEMICAL PROCESSES MAY CREATE CONDUCTIVE CONNECTIONS INSIDE THE ELECTRIC BUSBAR
R/2020/226, launched 22 September 2020, 11 vehicles affected across the models it covers
Defect: Electro-chemical processes might create conductive connections inside the electric busbar.
Remedy: Modify the busbar and install a separate electric line on the affected vehicles.
THE DATA DOCUMENTING THE CORRECT MOUNTING OF THE TURBOCHARGER OIL FEED AS WELL AS THE OIL RETURN LINE MAY BE MISSING
R/2020/225, launched 25 August 2020, 124 vehicles affected across the models it covers. Also covers the C-Class, CLS, GLC, S-Class
Defect: The HV battery pack can overheat and result in the venting of hot gas which can ignite vehicle components or in extreme cases the entire vehicle.
Remedy: To prevent a vehicle fire the vehicles should not be charged using the external charging cable and the vehicles should only be driven using the default Auto EV mode only
THE LEFT REAR SEAT BACKREST LOCK MAY NOT MEET SPECIFICATIONS
R/2020/197, launched 21 August 2020, 1,179 vehicles affected across the models it covers. Also covers the AMG GT Coupe, C-Class, EQC, GLC
Defect: The left rear seat backrest lock might not meet the specifications
Remedy: Replace the left rear seat backrest lock on the affected vehicles.
THE ELASTOMERIC MATERIAL OF THE OIL FEED LINE TO THE TURBOCHARGERS MAY NOT MEET SPECIFICATIONS
R/2020/048, launched 3 August 2020, 434 vehicles affected across the models it covers
Defect: The material of the turbocharger oil feed pipe may not meet specification leading to leakage.
Remedy: Replace the oil feed pipe to the turbocharger on affected vehicles.
CERTAIN FRONT SEAT BELT BUCKLES MAY NOT HAVE BEEN MANUFACTURED ACCORDING TO SPECIFICATION
R/2019/372, launched 3 August 2020, 15,652 vehicles affected across the models it covers. Also covers the AMG GT, C-Class, CLS, G Class, GLC
Defect: A correctly fastened seat belt could be detected as not fastened impairing the restraint system
Remedy: Check the relevant seat belt buckles in the affected vehicles and replace if necessary
THE SEATBELT ON THE FRONT LEFT SEAT MIGHT NOT HAVE BEEN MOUNTED ACCORDING TO SPECIFICATION.
R/2020/123, launched 17 July 2020, 2 vehicles affected across the models it covers
Defect: The seatbelt on the front left seat might not have been mounted according to specification
Remedy: Check the routing of the seatbelt on the front left seat on the affected vehicles and correct it if necessary. If the webbing is damaged the seatbelt will be replaced.
THE BONDING BETWEEN THE GLASS PANEL AND THE SLIDING ROOF FRAME MAY NOT MEET SPECIFICATIONS
R/2019/458, launched 4 May 2020, 18,132 vehicles affected across the models it covers. Also covers the C-Class, CLK, CLS
Defect: The bonding between the glass panel and the sliding roof frame might not meet specifications
Remedy: Check the glass panel bonding on the affected vehicles and replace the sliding roof if necessary
THE SPOILER ON THE REAR DOOR MAY HAVE BEEN MOUNTED INCORRECTLY
R/2019/326, launched 18 October 2019, 11,130 vehicles affected across the models it covers
Defect: The spoiler on the rear door might not have been mounted according to specification.
Remedy: Check the mounting of the rear door spoiler on the affected vehicles and rework it if necessary.
SOFTWARE UPDATE REQUIRED TO IMPROVE EMISSIONS
R/2019/304, launched 17 October 2019, 7,681 vehicles affected across the models it covers. Also covers the GLE, GLS
Defect: Improve the vehicle emissions via software updates.
Remedy: Update the diesel engine control unit software and add a supplementary booklet for the operator's manual. Check and replace NOx sensor if necessary.
THE SOFTWARE OF THE RADAR CONTROL UNIT MAY NOT MEET SPECIFICATION
R/2019/269, launched 18 September 2019, 294 vehicles affected across the models it covers. Also covers the A-Class, AMG GT, B-Class, C-Class, CLA, CLS, GLB, GLE, S-Class
Defect: ; The software of the radar control unit might not meet the specification
Remedy: Update the software of the radar sensor control unit on the affected vehicles.
TO ACHIEVE AN IMPROVEMENT IN THE EMISSIONS VIA SOFTWARE UPDATES
R/2019/256, launched 6 September 2019, 25,647 vehicles affected across the models it covers. Also covers the CLS, GLE, GLS, S-Class
Defect: Improve the vehicle emissions via software updates.
Remedy: Update the diesel engine control unit software and add a supplementary booklet for the operator's manual
THE CRANKSHAFT MAY EXHIBIT SURFACE DAMAGES
R/2019/253, launched 6 September 2019, 35 vehicles affected across the models it covers. Also covers the A-Class, C-Class, GLC
Defect: The durability of the crankshaft might be impaired.
Remedy: Replace the engine on affected vehicles.
AN INTERNAL SENSOR WITHIN THE ELECTRIC POWER STEERING UNIT MAY NOT HAVE BEEN MANUFACTURED TO SPECIFICATIONS
R/2019/043, launched 3 May 2019, 32 vehicles affected across the models it covers. Also covers the C-Class, GLC
Defect: An internal sensor within the electric power steering unit might not have been manufactured according to specifications.
Remedy: The affected vehicles are to have the steering unit replaced.
SWITCHES IN CERTAIN SEAT BELT BUCKLES MAY NOT HAVE BEEN MANUFACTURED TO SPECIFICATIONS
R/2019/040, launched 2 May 2019, 2,570 vehicles affected across the models it covers. Also covers the C-Class, S-Class
Defect: The switches in certain seat belt buckles might not have been manufactured according to specifications.
Remedy: The affected seat belt buckles are to be replaced.
A RESET IN THE CPC CONTROL UNIT COULD OCCUR WHILST DRIVING
R/2019/108, launched 17 April 2019, 69 vehicles affected across the models it covers. Also covers the A-Class, C-Class, CLS, S-Class
Defect: The ECO Start-Stop function may be disabled and cause the vehicle to stall.
Remedy: The affected vehicles are to be recalled and the software updated.
A LOCK NUT MAY BE CRACKED IN THE STEERING GEAR
R/2019/092, launched 16 April 2019, 6,684 vehicles affected across the models it covers. Also covers the C-Class
Defect: A lock nut may be cracked in the steering gear.
Remedy: The electric power steering is to be checked and if necessary replaced.
RIGHT SPOILER ON REAR DOOR MIGHT NOT HAVE BEEN MOUNTED ACCORDING TO SPECIFICATION
R/2019/100, launched 5 April 2019, 202 vehicles affected across the models it covers
Defect: The right spoiler on the rear door might not have been mounted according to specification.
Remedy: The right side spoiler is to be checked and replaced if necessary.
THE AIR CONDITIONER HOUSING MAY POSSIBLY NOT HAVE BEEN INSTALLED ACCORDING TO SPECIFICATION
R/2018/308, launched 5 April 2019, 5,159 vehicles affected across the models it covers
Defect: The airbag control unit may be damaged.
Remedy: Replace the air bag control unit on affected vehicles.
A LOCK NUT MAY BE CRACKED IN THE STEERING GEAR
R/2019/089, launched 1 April 2019, 24 vehicles affected across the models it covers. Also covers the C-Class
Defect: A lock nut may be cracked in the steering gear.
Remedy: The electric power steering is to be checked and if necessary replaced.
REAR SPOILER ON REAR END DOOR MAY NOT HAVE BEEN FITTED TO SPECIFICATION
R/2018/354, launched 22 February 2019, 9 vehicles affected across the models it covers
Defect: The rear spoiler could detach from the vehicle completely.
Remedy: The security of the rear spoiler is checked and made safe if necessary.
THE LOCK STATUS OF THE STEERING COUPLING WAS NOT CORRECTLY DOCUMENTED
R/2019/004, launched 29 January 2019, 4 vehicles affected across the models it covers. Also covers the C-Class
Defect: The lock status of the steering coupling was not correctly documented following assembly.
Remedy: As a precautionary measure on affected vehicles the lock status of the steering coupling will be determined and reworked if necessary.
THE ROUTING OF THE FUEL FEED HOSE MIGHT NOT MEET SPECIFICATIONS
R/2018/327, launched 14 January 2019, 31,658 vehicles affected across the models it covers
Defect: Fuel hose might be incorrectly routed with a possibility of chaffing and leakage.
Remedy: Check the routing of the fuel feed hose on affected vehicles and rework it if necessary.
FRONT PASSENGER SEAT OCCUPANT CLASSIFICATION SYSTEM CALIBRATION MAY NOT CORRESPOND TO THE SPECIFICATIONS
R/2018/296, launched 18 December 2018, 151 vehicles affected across the models it covers. Also covers the CLS
Defect: Incorrect calibration of the front passenger occupant classification system.
Remedy: Replace the seat cushion of the front passenger seat.
FAULTY ROUTING OF SENSOR HOSE IN FRONT BUMPER MAY IMPAIR THE FUNCTION OF THE ACTIVE HOOD
R/2018/253, launched 5 November 2018, 152 vehicles affected across the models it covers
Defect: The function of the active hood may be impaired.
Remedy: Check the routing of the silicone hose for the active hood and correct if necessary.
CHILD SEAT ISOFIX MOUNTING SUPPORT MAY BE INCORRECT SPECIFICATION
R/2018/232, launched 10 October 2018, 16 vehicles affected across the models it covers
Defect: ISOFIX mounting support incorrect specification
Remedy: Replace ISOFIX mounting support on affected vehicles
FAULT IN NAVIGATION SOFTWARE
R/2018/169, launched 29 August 2018, 6 vehicles affected across the models it covers
Defect: There is a fault in the navigation software on certain E-Class (213) Cars that have SD card navigation.
Remedy: Update the software of the navigation system on affected vehicles.
INCORRECT UNDERFLOOR PANELLING INSTALLED
R/2018/204, launched 21 August 2018, 15 vehicles affected across the models it covers. Also covers the C-Class
Defect: Incorrect engine undertray fitted.
Remedy: Check and replace engine undertray on affected vehicles.
DRIVER'S AIRBAG GAS GENERATOR HOUSING FAILURE DURING DEPLOYMENT
R/2018/168, launched 14 August 2018, 421 vehicles affected across the models it covers. Also covers the A-Class, C-Class, GLA, GLC
Defect: On affected vehicles it has been determined that drivers airbags with potentially faulty gas generator housing material may have been installed in vehicles of model series 156 176 246 205 238 & 253. If the material of the gas generator housing fails during airbag deployment in the event of a crash the airbag system would possibly no longer have a restraint effect. In addition separating parts could enter the passenger compartment. This could lead to an increased risk of injury.
Remedy: On affected vehicles replace the driver’s airbag
LASER WELDING BETWEEN BACKREST RAIL AND BACKREST METAL FITTING OF FRONT SEATS MAY NOT MEET SPECIFICATION
R/2018/158, launched 14 August 2018, 46 vehicles affected across the models it covers. Also covers the C-Class
Defect: It has been determined that on certain C-Class (205) and E-Class (213) Cars with AMG performance seats the laser welding between the backrest rail and the backrest metal fitting of the driver or passenger seat might not meet the specification. The laser welding between the backrest member and the backrest metal fitting may not withstand the required load values. As a result the fitting may detach from the backrest member. In the case of an accident this could result in a higher occupant load. Due to the delivery scenario the fault can only occur on one side of the seat.
Remedy: As a precautionary measure recall the affected vehicles and check the backrest member and replace if necessary
RIGHT SIDE OF FRONT SEAT BACKRESTS MAY NOT LOCK INTO PLACE
R/2018/146, launched 30 July 2018, 21,366 vehicles affected across the models it covers. Also covers the C-Class
Defect: The seat backrests on the right side of the front seats in the c-class Coupe/Convertible and E-Class Coupe/Convertible may not fully lock.
Remedy: As a precautionary measure the lock of the seat backrest on affected vehicles will be check for operation. Where necessary the backrest will be replaced.
ELECTRICAL WIRING IN STEERING ASSEMBLY MAY BE INSUFFICIENTLY GROUNDED
R/2018/154, launched 9 July 2018, 10,113 vehicles affected across the models it covers. Also covers the C-Class
Defect: The steering column clock spring may break. This will cause warning messages to illuminate in the instrument cluster but in extreme instances it may cause the driver's airbag to deploy
Remedy: .Affected vehicles will be recalled to be checked to ensure there is sufficient grounding of the steering components.
CATALYTIC CONVERTER SUPPORT BRACKET MAY BE INSECURE
R/2018/047, launched 21 February 2018, 3 vehicles affected across the models it covers
Defect: The screws retaining the catalytic converter bracket on the engine bracket may have an incorrect clench. This could lead to vibration and cause the exhaust to crack.
Remedy: On affected vehicles check screws according to manufacturer's procedures..Depending on findings either replace screws or refer to manufacturer for further guidance
FRONT SEAT BELT TENSIONERS MAY NOT FUNCTION
R/2018/010, launched 6 February 2018, 296 vehicles affected across the models it covers. Also covers the C-Class, GLC, S-Class
Defect: The front seatbelt pre-tensioner ignitors may not perform as expected. This could increase the risk of injury to the seat occupants. The lock function of the seatbelts is not impaired.
Remedy: On affected vehicles replace seatbelts with quality assured units.
ELECTRICAL WIRING IN STEERING ASSEMBLY MAY BE INSUFFICIENTLY GROUNDED
R/2018/006, launched 2 February 2018, 84,879 vehicles affected across the models it covers. Also covers the C-Class
Defect: The steering column clock spring may break. This will cause warning messages to illuminate in the instrument cluster but in extreme instances it may cause the driver's airbag to deploy.
Remedy: Affected vehicles will be recalled to establish sufficient grounding of the steering components.
SEATBELT PRETENSIONER MAY NOT OPERATE
R/2017/338, launched 9 January 2018, 2,599 vehicles affected across the models it covers
Defect: Due to a deviation in the suppliers production process a specific squib batch may not comply with specifications In the event of an accident during which the left or right hand seat belt tensioner in the rear is activated with out squib ignition the belt may not fully restrain the occupant.
Remedy: On affected vehicles replace the left and right hand rear seat belts with a correct version.
SEATBELT PRETENSIONER MAY NOT OPERATE
R/2017/299, launched 21 November 2017, 796 vehicles affected across the models it covers
Defect: Due to a deviation in the suppliers production process a specific squib batch may not comply with specifications In the event of an accident during which the left hand seat belt tensioner in the rear is activated the belt may not fully retrain the occupant.
Remedy: On affected vehicles replace the left rear seat belt with a correct version.
RIGHT FRONT SEAT BELT PRE-TENSIONER MAY NOT MEET SPECIFICATION
R/2017/253, launched 26 October 2017, 135 vehicles affected across the models it covers. Also covers the C-Class, GLC, S-Class
Defect: The right front seat belt pretensioner may not conform to specification . This may adversely affect it's operation in the event of an accident.
Remedy: Replace the pretensioner on affected vehicles.
REAR SEAT BELT PRE-TENSIONERS MAY FAIL TO RESTRAIN OCCUPANTS AS INTENDED
R/2017/156, launched 24 October 2017, 3,400 vehicles affected across the models it covers
Defect: The rear seatbelt pre-tensioner ignitors may not perform as expected. This could increase the risk of injury to the seat occupants. The lock functions of the rear seatbelts are not impaired.
Remedy: Recall the 3400 vehicles that are likely to be affected and replace any potentially affected seatbelts with quality assured units.
LEFT FRONT SEAT BELT PRE-TENSIONER MAY NOT MEET SPECIFICATION
R/2017/147, launched 4 September 2017, 78 vehicles affected across the models it covers. Also covers the C-Class, GLC, S-Class
Defect: The propellant mix in certain seatbelt pre-tensioners ignitors may be incorrect. If the front seatbelt pre-tensioners are deployed the lock function of the pre-tensioners cannot be guaranteed.
Remedy: Recall the vehicles that are likely to be affected and replace the front seatbelts that are likely to be affected.
STEERING POWER ASSIST MAY DEACTIVATE
R/2017/148, launched 18 August 2017, 5,121 vehicles affected across the models it covers. Also covers the GLE, GLS
Defect: The connector on the electric power steering control unit may not be properly sealed against water entry. If water enters the control unit the power steering assistance can be lost. The steering assistance not working could increase the risk of collision.
Remedy: Recall the vehicles that are likely to be affected and replace the plug housing of the electric power steering.
OIL LEAK FROM TURBOCHARGER FEED PIPE.
R/2017/214, launched 18 July 2017, 73 vehicles affected across the models it covers. Also covers the S-Class
Defect: Under certain conditions the oil feed pipe to the turbocharger may leak.Oil may contact hot components and there is a risk of fire.
Remedy: On affected vehicles replace the oil feed line to the turbocharger.
AIRBAG MAY NOT DEPLOY CORRECTLY
R/2017/177, launched 20 June 2017, 1,034 vehicles affected across the models it covers. Also covers the A-Class, B-Class, CLA, GLA
Defect: The propellant mixing ratio in the igniters of the front passenger airbag assembly may not meet specification. If the airbag is required and activated it might not deploy or not completely deploy. This could increase the risk of injury to the occupants.
Remedy: Recall the vehicles that are likely to be affected and replace the front passenger airbag assembly.
STARTING CURRENT LIMITER MAY OVERLOAD
R/2017/096, launched 20 June 2017, 74,444 vehicles affected across the models it covers. Also covers the A-Class, B-Class, C-Class, CLA, GLA, GLC
Defect: Where the car incurs severe engine damage resulting in the engine failing to turn over (engine seizure) and if the driver repeatedly attempts to start the engine despite the engine not cranking the very high electrical current could lead to overheating of the starting current limiter and the potential for a fire.
Remedy: Recall the vehicles that are likely to be affected and install an additional fuse in the electrical line to the starter.
ELECTRIC POWER STEERING MOTOR DEFECTIVE
R/2017/159, launched 8 June 2017, 16 vehicles affected across the models it covers. Also covers the C-Class
Defect: Contacts inside the electric power steering motor may not have been correctly formed. Failure of these contacts would cause the loss of power steering assistance.If this happens a warning lamp will illuminate
Remedy: Replace the electric power steering motor on affected vehicles.
FAULTY CONTROL UNIT MAY CAUSE VEHICLE TO PERFORM OUTSIDE SPECIFICATION
R/2017/124, launched 19 April 2017, 42 vehicles affected across the models it covers. Also covers the C-Class, CLA, CLS, Cl Class, GLA, GLC, M Class, S-Class, SLK and SLC
Defect: Where a control unit coding was updated in a workshop between 3 December 2016 and 5 December 2016 the coding may not correspond to the specification and may trigger unplanned action in the vehicle. The safety and emissions systems may not react as design intent.
Remedy: Recall the vehicles that are likely to be affected and update the software in the corresponding control units.
STEERING COLUMN SWITCH MODULE MAY BECOME INOPERATIVE
R/2017/084, launched 15 March 2017, 3 vehicles affected across the models it covers
Defect: It has been identified that the lever used to select the drive range on the steering column switch module may become inoperative due to possible damage of a circuit board. In the event of this fault occurs then manual selection of the drive range (D R N P) would no longer be possible. The Auto-P function as well as the automatic parking brake will still be available as intended. During manoeuvring the vehicle may not change the drive range as intended by the driver when operating the selector lever during standstill. This could result in an increased risk of a collision/accident.
Remedy: Recall all affected vehicles to replace the steering column switch module.
FRONT AIRBAG MAY BE DEACTIVATED
R/2017/093, launched 13 March 2017, 7,494 vehicles affected across the models it covers
Defect: It has been identified that the front passenger seat occupancy weight sensing system control unit may have bee incorrectly installed during assembly. If the passenger seat is placed in the rear/lower position range then it can cause the pressure hose to become kinked which will reclassify the occupant as being a child seat. This will result in the front passenger airbag being deactivated and place the occupant at a higher risk of injury if the vehicle is involved in a frontal collision.
Remedy: Recall all affected vehicles to inspect the pressure pipe. If found to be kinked then the dealer is to contact MB Technical Department to establish the rectification process.
SHORT CIRCUIT MAY OCCUR
R/2017/041, launched 13 March 2017, 12,633 vehicles affected across the models it covers
Defect: The wiring to the front windscreen washers may not have been correctly routed. This may cause a short circuit and render the wipers in operative.
Remedy: On affected vehicles check wiring and rework where necessary.
LOSS OF POWER STEERING SUPPORT
R/2017/073, launched 20 February 2017, 14 vehicles affected across the models it covers. Also covers the C-Class, SL
Defect: It has been identified that the pins within the electric power assisted steering control unit may not have been contact welded correctly. This can result in an open circuit which will lead to a loss of power steering assistance and possible loss of control of the vehicle.
Remedy: Recall all affected vehicles and replace electric power assisted steering.
RISK OF FIRE
R/2016/275, launched 15 December 2016, 26 vehicles affected across the models it covers
Defect: On certain 6 and 8 cylinder engine vehicles a faulty rear engine compartment panel/bulkhead may have been installed. It is therefore possible that the panel/bulkhead may contact the left exhaust catalytic converter due to insufficient clearance. If the catalytic converter is subjected to high temperatures due to heavy driving conditions i.e. full throttle or towing then there is a risk of the rear engine compartment panel igniting and a vehicle fire ensuing.
Remedy: Recall all affected vehicles to inspect the clearance between the rear engine compartment panel/bulkhead and the exhaust catalytic converter. If the clearance is insufficient then the rear engine compartment panel/bulkhead will be replaced.
VEHICLE MAY CUT OUT
R/2016/255, launched 17 November 2016, 4,231 vehicles affected across the models it covers
Defect: The rear bench seat frame may impede the wiring harness connecting the fuel supply pump. This could affect fuel supply and the engine may cut out.
Remedy: On affected vehicles check condition of the wiring harness repair if necessary and reroute.
ENGINE MAY LOSE POWER
R/2016/125, launched 10 June 2016, 3,330 vehicles affected across the models it covers
Defect: The subject vehicle could unexpectedly lose drive and coast to a halt with no motive power due to a software issue in the powertrain control unit. In certain circumstances it is possible that the risk of collision is heightened.
Remedy: Recall the vehicles that are likely to be affected and update the software of the power train control unit.
RISK OF FIRE
R/2015/259, launched 21 January 2016, 1,327 vehicles affected across the models it covers. Also covers the A-Class, B-Class, C-Class, CLA, CLS, GLA, SLK and SLC
Defect: The high pressure fuel lines have not been manufactured to the correct specification which over time can lead to crack formation and fuel leaking. Fuel escaping in the presence of an ignition source could lead to fire.
Remedy: Recall the vehicles that are likely to be affected and replace the high pressure fuel lines.
ENGINE HOOD MAY NOT BEHAVE AS INTENDED IN A COLLISION
R/2015/239, launched 22 December 2015, 1,111 vehicles affected across the models it covers
Defect: The reset mechanism for the dynamic bonnet (for pedestrian protection) might not have been fitted during manufacture. In the event of a head on collision where the dynamic bonnet is triggered the bonnet may not behave as designed thereby putting the vehicle occupants at higher risk of injury.
Remedy: Recall the vehicles that are likely to be affected and check if the bonnet reset mechanism is fitted. Where the reset mechanism is missing fit a reset mechanism.
ENGINE MAY FAIL
R/2015/210, launched 19 November 2015, 395 vehicles affected across the models it covers. Also covers the A-Class, B-Class, C-Class, CLA, GLA, SLK and SLC
Defect: The camshaft could break and damage the engine due to it not being manufactured to the correct specification. If the condition occurs it will lead to a sudden loss of drive thereby increasing the risk of a collision.
Remedy: Recall the vehicles that are likely to be affected and replace the exhaust camshaft.
FIRE MAY OCCUR
R/2015/171, launched 28 August 2015, 3 vehicles affected across the models it covers. Also covers the CLS
Defect: The engine compartment seal may not be fully secure. There is a possibility that the seal may become dislodged and fall between the engine and the fire wall. If this occurs it is possible for the seal to contact very hot items such as the catalytic converter and a fire to start.
Remedy: Recall the vehicles that are likely to be affected and fit a new seal with fittings.
FRONT SEATS MAY NOT BE SECURED ACORDING TO SPECIFICATION
R/2015/149, launched 30 July 2015, 10 vehicles affected across the models it covers. Also covers the C-Class
Defect: The threaded connections to the rear of the front seats may not have been tightened correctly. In the case of a serious vehicle accident the seat connection may not function as designed resulting in an elevated risk of injury to the occupants.
Remedy: Recall the vehicles that are likely to be affected to check and where necessary correct the torque of the connections at the rear of the front seats.
FIRE MAY OCCUR
R/2015/041, launched 23 March 2015, 3,863 vehicles affected across the models it covers. Also covers the CLS
Defect: A seal between bonnet and engine compartment may when the bonnet is opened temporarily stick to the bonnet. If this happens the seal may detach form its fixing and can fall into the gap between engine and partition wall. It is then possible the seal can make contact with the exhaust and under certain conditions catch fire.
Remedy: On affected vehicles install additional clips to retain the seal.
OIL MAY LEAK
R/2014/182, launched 16 January 2015, 61,672 vehicles affected across the models it covers. Also covers the A-Class, B-Class, C-Class, CLA, CLS, GLA, M Class, SLK and SLC
Defect: On certain diesel engines the 'O' ring may not have been produced to the correct specification. This may allow oil to leak and contaminate the environment. If excessive oil is lost engine damage may occur.
Remedy: On affected vehicles replace the chain tensioner sealing ring.
FUEL MAY LEAK
R/2013/031, launched 28 March 2013, 806 vehicles affected across the models it covers. Also covers the C-Class, Cl Class, S-Class, SLK and SLC
Defect: The flange of the fuel filter may leak due to a non-compliance in the supplier's production process. Should this occur a fuel odour may arise or fuel escape.
Remedy: Recall the vehicles that are likely to be affected to replace the fuel filter.
ENGINE MAY CUT OUT
R/2012/159, launched 29 January 2013, 6,090 vehicles affected across the models it covers. Also covers the C-Class
Defect: Cracks in the charge air hose may possibly occur. This may subsequently lead to the engine switching to limp-home mode. In rare individual cases the engine shutting off cannot be ruled out.
Remedy: Recall the vehicles that are likely to be affected to replace the charge air hose.
AIRBAG MAY NOT DEPLOY CORRECTLY
R/2012/151, launched 22 January 2013, 604 vehicles affected across the models it covers
Defect: During production monitoring Daimler AG became aware that in isolated cases on the E-Class coupe the air of the right windowbag may be able to escape more quickly than intended in the event that this is activated in an accident. In the event of a collision and in extreme cases the strict internal safety requirements of Daimler AG may not be adhered to.
Remedy: Replace the right windowbag as a precautionary measure.
REAR-AXLE SUSPENSION LEVEL SENSOR MAY BREAK
R/2012/111, launched 16 November 2012, 6,650 vehicles affected across the models it covers
Defect: On E Class vehicles without AIRMATIC blocking of the level sensor linkage may occur. In extreme cases this may lead to breakage of the level sensor linkage. The linkage is used to measure the vehicle level via a sensor. If the linkage breaks it is possible the level sensor constantly records a vehicle level that is too low. This leads to a contact pressure rise in both air spring bellows and to hardening of the rear-axle suspension causing a noticeable loss in comfort.
Remedy: Replace the level sensor linkage on these vehicles as a precautionary measure.
FUEL MAY LEAK
R/2011/172, launched 26 January 2012, 22,298 vehicles affected across the models it covers. Also covers the C-Class, CLS, G Class, R Class, S-Class
Defect: Fuel leaks in the plug area of the drain opening may occur at the fuel filter with integrated fuel heaters. Fuel can escape and is noticeable to the customer due to a corresponding diesel odour. The diesel can reach the road and as a result friction between the tyres and road surface may be decreased.
Remedy: Check filter and replace as necessary.
STEERING MAY BECOME HEAVY
R/2011/116, launched 24 October 2011, 316 vehicles affected across the models it covers. Also covers the CLS
Defect: Power steering assistance may be lost due to an implausible signal occurring in the control unit. The mechanical steering of the vehicle is maintained but greater input from the driver will be required. When the fault occurs warning will be delivered both visually on the vehicle display and audibly via a signal tone.
Remedy: Recall the vehicles that are likely to be affected to replace the electric power steering units.
FUEL MAY LEAK
R/2010/205, launched 7 January 2011, 2,972 vehicles affected across the models it covers. Also covers the C-Class, M Class, R Class, S-Class
Defect: Fuel may leak from the fuel filter housing onto the road surface and thereby make the road slippery for road users.
Remedy: Recall the vehicles that are likely to be affected to replace the fuel filter housing if it is leaking.
POWER ASSISTED STEERING MAY LEAK OIL.
R/2010/156, launched 27 October 2010, 22,586 vehicles affected across the models it covers. Also covers the C-Class
Defect: It is possible that a power assisted steering fluid leak could occur on the connection from the connection on the fluid line to pump. Drivers should be made aware of the concern by noise being emitted whilst the vehicle is being driven.
Remedy: Recall all affected to check the connection and if required replace the sealing ring.
ENGINE COULD LOSE POWER.
R/2008/149, launched 17 November 2008, 19,331 vehicles affected across the models it covers. Also covers the C-Class, CLK, CLS, G Class, M Class, R Class, S-Class
Defect: The electrical connection in the interior of the crankshaft sensor's chip housing may be interrupted which may result in loss of power and the inability to restart engine
Remedy: Recall affected vehicles and replace crankshaft sensor
ENGINE EMERGENCY SHUT OFF ON BOARD DIAGNOSIS OR TANK/SPEEDO SIGNAL MAY BE AFFECTED
R/2008/147, launched 10 November 2008, 72 vehicles affected across the models it covers. Also covers the A-Class, C-Class, CLK, M Class, R Class, SLK and SLC
Defect: Possibility of transfer of incorrect control unit software which could affect engine shut off control in an emergency situation or the on board diagnosis system or tank/speedometer signal
Remedy: Recall affected vehicles and replace SAM control unit
ENGINE MAY REVERT TO LIMP HOME MODE
R/2006/046, launched 19 January 2006, 4,869 vehicles affected across the models it covers. Also covers the C-Class, S-Class
Defect: The differential pressure sensor for the diesel particulate filter can fail due to contamination of the protective gel layer by exhaust gases. This will result in the car reverting to limp home mode (restricted engine speed).
Remedy: Replace the differential pressure sensor with the latest modified type.
BRAKE PEDAL MAY REQUIRE MORE EFFORT THAN EXPECTED
R/2005/134, launched 27 July 2005, 4,700 vehicles affected across the models it covers. Also covers the SL
Defect: Problems may occur with the Sensotronic Brake Control (SBC) hydraulic unit that could affect the input required by the driver to stop the vehicle.
Remedy: Recall the vehicles that are likely to be affected so the SBC hydraulic unit can be checked and if necessary replaced.
BRAKE PEDAL MAY REQUIRE MORE EFFORT THAN EXPECTED
R/2005/056, launched 27 July 2005, 58,022 vehicles affected across the models it covers. Also covers the CLS, Cl Class
Defect: In isolated cases it is possible for vibrations within the vehicle to in turn vibrate the wiring harness connected to the Sensotronic Brake Control unit. This causes the internal contacts within the unit to suffer abrasion and subsequent resistance increase. The resultant affect is that more effort will be required on the brake pedal to stop the vehicle.
Remedy: Recall the vehicles that are likely to be affected and mount an additional bracket to the electrical harness to prevent relative movement.
POSSIBILITY OF REDUCED BRAKING EFFICIENCY
R/2004/094, launched 5 July 2004, 39,742 vehicles affected across the models it covers. Also covers the SL
Defect: Premature wear of the Sensatronic Brake Control (SBC) unit may lead to a reduced braking efficiency
Remedy: Recall affected vehicles download the latest software. Following the download the system will advise when the SBC hydraulic unit requires replacement.
UNINTENTIONAL DEPLOYMENT OF AIR BAG
R/2000/142, launched 8 May 2001, 7,041 vehicles affected across the models it covers. Also covers the C-Class, S-Class, SL
Defect: Exposure to high humidity conditions may result in corrosion that can cause the drivers front air bag to deploy unintentionally.
Remedy: Recall affected vehicles and replace air bag.
POTENTIAL LOSS OF PAS OIL
R/2000/088, launched 13 October 2000, 15,047 vehicles affected across the models it covers
Defect: Insufficient tightening of the power assisted steering damper screw may result in oil leakage. This oil may in extreme circumstances contact the exhaust system with the risk of an under bonnet fire.
Remedy: Recall affected vehicles and check the torque of the steering damper fastening screw. Replace the damper O ring seals if they are leaking.
HEATER BOOSTER CONCERN
R/2000/147, launched 1 March 2000, 1,921 vehicles affected across the models it covers
Defect: Electrical heater booster may fail to switch off after the vehicle has been parked. This in extreme cases may lead to an under bonnet fire.
Remedy: Recall affected vehicles and install a relay and temperature controlled cut out to control the electrical heater booster.
Source: DVSA RecallsFile.csv, recalls launched from 1992 to October 2026, downloaded 31 October 2026. Open Government Licence v3.0.
What to do next
If you own a Mercedes-Benz E-Class, check its registration on GOV.UK and ask a Mercedes-Benz dealer whether any recall work is outstanding. If you are buying one, ask the seller for proof the work was done, and run a Motoring Insider history check for finance, write-offs and the MOT history.