Mercedes-Benz S-Class recalls
Recalls to 31 Oct 2026, from DVSA's file. Each recall shows its own launch date.
DVSA lists 89 safety recalls naming the Mercedes-Benz S-Class, launched from 1997 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 S-Class recalls at a glance
- Recalls
- 89
- 1997 to 2026
- Latest recall
- 11 June 2026
- R/2026/191
Source: DVSA RecallsFile.csv, recalls launched from 1992 to October 2026, downloaded 31 October 2026. Open Government Licence v3.0.
Every Mercedes-Benz S-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.
SRPC2604 – Windshield bonding
R/2026/191, launched 11 June 2026, 2 vehicles affected across the models it covers
Defect: Mercedes-Benz AG has determined that on certain S-Class (223 platform) and EQS (297 platform) vehicles the bonding of the windshield might not meet specifications.
Remedy: As a remedy Mercedes-Benz AG via its Mercedes-Benz service partners will replace the windshield.
SRPC2501 - Processor Starter/Generator
R/2025/124, launched 3 April 2025. Also covers the AMG GT, GLC, SL
Defect: Mercedes-Benz has determined that on certain AMG GT Coupe (192 platform)S-Class (223 platform) SL (232 platform) GLC (254 platform) and AMG GT 4-doorsCoupe (290 platform) vehicles with hybrid powertrain the processor of the control unit of the high-voltage starter generator might experience sporadic overload.
Remedy: As a remedy Mercedes-Benz AG via its Mercedes-Benz service partners will update the software of the high-voltage starter generator on the affected vehicles.
SRPC2401 - System protection
R/2024/130, launched 25 March 2024. Also covers the AMG GT, C-Class, Cle, E-Class, Eqe SUV, Eqs SUV, GLC, SL
Defect: On certain vehicles some 80A fuses installed might not meet requirements.
Remedy: Replace the respective main fuse boxes on the affected vehicles.
On affected vehicles the panel located between the windshield and the panoramic sunroof might not have been bonded correctly during a prior service repair.
R/2024/024, launched 7 February 2024, 45 vehicles affected across the models it covers. Also covers the A-Class, C-Class, CLA, GLA, GLC
Defect: On affected vehicles the panel located between the windshield and the panoramic sunroof might not have been bonded correctly during a prior service repair.
Remedy: Check the front fixed element of the panoramic sliding sunroof and replace if necessary.
A 12V ground connection bolt in the boot might not meet specifications
R/2023/259, launched 2 October 2023, 549 vehicles affected across the models it covers
Defect: On affected vehicles a 12V ground connection bolt in the boot might not meet specifications.
Remedy: Check and rework 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, E-Class, G Class, GLC, GLE, 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 a bolt connection in the engine compartment main fuse box might not meet specifications and the torque of the bolt connection may not be sufficient.
R/2023/245, launched 25 August 2023, 330 vehicles affected across the models it covers
Defect: On affected vehicles a bolt connection in the engine compartment main fuse box might not meet specifications and the torque of the bolt connection may not be sufficient.
Remedy: Check the bolt connection and repair if necessary.
On affected vehicles the voltage converter software of the secondary on-board electrical system might not meet specifications.
R/2023/149, launched 4 August 2023, 165 vehicles affected across the models it covers
Defect: On affected vehicles the voltage converter software of the secondary on-board electrical system might not meet specifications.
Remedy: Update the voltage converter software of the secondary on-board electrical system via an over-the-air update in accordance with the Mercedes me terms of use or alternatively via its Mercedes-Benz service partners should the over-the-air update not be possible.
On affected vehicles the voltage converter software of the secondary on-board electrical system might not meet specifications.
R/2023/148, launched 4 August 2023, 363 vehicles affected across the models it covers
Defect: On affected vehicles the voltage converter software of the secondary on-board electrical system might not meet specifications.
Remedy: Update the voltage converter software of the secondary on-board electrical system via an over-the-air update in accordance with the Mercedes me terms of use or alternatively via its Mercedes-Benz service partners should the over-the-air update not be possible.
THE MONITORING SOFTWARE OF THE ELECTRONIC STABILITY PROGRAM (EPS) MIGHT NOT MEET SPECIFICATIONs.
R/2023/173, launched 14 July 2023, 1,228 vehicles affected across the models it covers. Also covers the Eqs
Defect: The monitoring software of the Electronic Stability Program (ESP) might not meet specifications.
Remedy: Update the software of the ESP control unit.
On affected vehicles the firewall seal may not satisfy leak tightness requirements. Water may enter into the vehicle causing corrosion on electrical contacts function of the PreSafe system may be impaired and it may not be possible to restart a parked vehicle.
R/2023/120, launched 28 April 2023, 7 vehicles affected across the models it covers
Defect: On affected vehicles the firewall seal may not satisfy leak tightness requirements. Water may enter into the vehicle causing corrosion on electrical contacts function of the PreSafe system may be impaired and it may not be possible to restart a parked vehicle.
Remedy: Install an additional seal for the firewall as a precautionary measure.
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, E-Class, GLC, GLE, GLS, Glk, M-Class (ML)
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.
SOFTWARE OF THE COMMUNICATION MODULE MAY NOT CORRESPOND WITH THE SPECIFICATIONS
R/2022/300, launched 26 October 2022, 56 vehicles affected across the models it covers. Also covers the C-Class, Eqe, Eqs, SL
Defect: The software of the communication module may not correspond with the specifications.
Remedy: Update the software of the communication module in the affected vehicles.
THE SOFTWARE OF THE REAR SIGNAL ACQUISITION AND ACTUATION MODULE MIGHT NOT MEET SPECIFICATIONS
R/2022/117, launched 16 May 2022, 605 vehicles affected across the models it covers. Also covers the C-Class
Defect: The software of the rear signal acquisition and actuation module might not meet specifications.
Remedy: Update the software of the signal acquisition and actuation module 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, E-Class, Eqs, 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 AIR BAG CONTROL UNIT MIGHT NOT HAVE BEEN BOLTED ACCORDING TO SPECIFICATIONS
R/2022/095, launched 29 April 2022, 62 vehicles affected across the models it covers
Defect: The airbag control unit might not have been bolted according to specifications.
Remedy: Check the bolting of the airbag control unit on the affected vehicles and correct it if necessary.
THE OVERHEAD CONTROL PANEL MIGHT BE DEACTIVATED PERMANENTLY DUE TO A SOFTWARE ERROR
R/2022/112, launched 25 April 2022, 6 vehicles affected across the models it covers. Also covers the C-Class
Defect: The overhead control panel under certain circumstances might be deactivated permanently due to a software error.
Remedy: Update the software of the overhead control panel.
THE SOFTWARE OF THE COMMUNICATION MODULE MIGHT NOT MEET SPECIFICATIONS
R/2022/032, launched 3 March 2022, 486 vehicles affected across the models it covers. Also covers the C-Class, Eqe, Eqs, SL
Defect: On certain vehicles the software of the communication module might not meet specifications.
Remedy: As a precautionary measure update the software of the communication module on the affected vehicles. This software update is planned to be performed over-the-air with no workshop visit being required.
THE SOFTWARE OF THE COMMUNICATION MODULE MIGHT NOT MEET SPECIFICATIONS
R/2022/030, launched 2 March 2022, 63 vehicles affected across the models it covers. Also covers the C-Class, Eqs
Defect: On certain vehicles the software of the communication module might not meet specifications.
Remedy: As a precautionary measure update the software of the communication module on the affected vehicles. This software update is planned to be performed over-the-air with no workshop visit being required.
THE COMMUNICATION MODULE MIGHT NOT MEET SPECIFICATIONS
R/2022/024, launched 16 February 2022, 221 vehicles affected across the models it covers
Defect: On certain vehicles the communication module might not meet specifications.
Remedy: Update the software including a correct configuration of the communication module on the affected vehicles.
THE CONFIGURATION OF THE MBUX SYSTEM MIGHT NOT MEET SPECIFICATIONS
R/2022/018, launched 16 February 2022, 5 vehicles affected across the models it covers. Also covers the C-Class, Eqs
Defect: On certain vehicles with an active and connected Mercedes me connect account the configuration of the MBUX system might not meet specifications.
Remedy: Update the configuration of the MBUX system on 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, E-Class, G Class, GLC, GLE
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 CONFIGURATION OF THE MBUX SYSTEM MIGHT NOT MEET SPECIFICATIONS.
R/2021/434, launched 12 January 2022, 25 vehicles affected across the models it covers. Also covers the C-Class, Eqs
Defect: On certain vehicles with an active and connected Mercedes me connect account the configuration of the MBUX system might not meet specifications.
Remedy: A remote update of the configuration of the MBUX system will be conducted without the need for a workshop visit.
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, E-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.
TO ACHIEVE AN IMPROVEMENT IN THE EMISSIONS
R/2021/365, launched 11 January 2022, 1 vehicle affected across the models it covers
Defect: Daimler AG has come to an understanding with the (KBA) to achieve an improvement in the emissions.
Remedy: Update the diesel engine control unit software.
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, E-Class, GLA, GLC, M/gle/gl/gls-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, E-Class, EQC, G Class, GLA, GLC, GLE, M/gle/gl/gls-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 FUEL LEVEL MIGHT NOT BE DISPLAYED CORRECTLY
R/2021/382, launched 26 November 2021, 2 vehicles affected across the models it covers
Defect: The movement of the fuel fill level sensor might be impaired.
Remedy: Modify the routing of the internal fuel line in the fuel tank on the affected vehicles
THE SOFTWARE OF THE AIR BAG CONTROL UNIT MIGHT NOT MEET SPECIFICATIONS
R/2021/379, launched 19 November 2021, 441 vehicles affected across the models it covers
Defect: The software of the airbag control unit might not meet specifications.
Remedy: Update the software of the airbag control unit on the affected vehicles.
A NOZZLE INSIDE THE SUCTION JET PUMP IN THE FUEL TANK MIGHT NOT HAVE BEEN INSTALLED OR FIXED INSIDE THE PUMP ACCORDING TO SPECIFICATIONS
R/2021/340, launched 5 November 2021, 88 vehicles affected across the models it covers. Also covers the C-Class
Defect: A nozzle inside the suction jet pump in the fuel tank might not have been installed or fixed inside the pump according to specifications.
Remedy: Conduct a check of the fuel system on the affected vehicles and replace the fuel tank including the suction jet pump if necessary.
THE COMMUNICATIONS MODULE MIGHT NOT MEET SPECIFICATIONS
R/2021/309, launched 20 September 2021, 339 vehicles affected across the models it covers
Defect: The communication module might not meet specifications.
Remedy: Update the software including a correct configuration of the communication module on the affected vehicles.
THE COMMUNICATION MODULE MIGHT NOT MEET SPECIFICATIONS
R/2021/308, launched 20 September 2021, 275 vehicles affected across the models it covers
Defect: The communication module might not meet specifications.
Remedy: Update the software including a correct configuration of the communication module on the affected vehicles.
THE BOLTING OF THE 48V WIRING HARNESS ON A BODY SIDED SUPPORT POINT MIGHT NOT MEET SPECIFICATIONS
R/2021/280, launched 20 August 2021, 7 vehicles affected across the models it covers
Defect: The bolting of the 48V wiring harness on a body-sided support point might not meet specifications.
Remedy: Check the bolting of the 48V wiring harness on the affected vehicles and correct it if necessary.
VEHICLES WITH A PANORAMIC SUNROOFTHE POLYCARBONATE PANEL MAY NOT HAVE BEEN BONDED CORRECTLY DURING A PRIOR SERVICE REPAIR
R/2021/274, launched 20 August 2021, 61 vehicles affected across the models it covers. Also covers the A-Class, C-Class, CLA, GLA, GLC, GLE
Defect: The polycarbonate panel located between the windshield and the panoramic sunroof may not have been bonded correctly during a prior service repair.
Remedy: Remove the bonded panel and install a new polycarbonate panel if required.
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, E-Class, EQC, G Class, GLA, GLC, GLE, M/gle/gl/gls-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, E-Class, EQC, G Class, GLA, GLC, GLE, M/gle/gl/gls-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, E-Class, EQC, G Class, GLA, GLC, GLE, M/gle/gl/gls-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, E-Class, EQC, G Class, GLA, GLC, GLE, M/gle/gl/gls-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, E-Class, EQC, G Class, GLA, GLC, GLE, M/gle/gl/gls-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, E-Class, EQC, G Class, GLA, GLC, GLE, M/gle/gl/gls-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, E-Class, EQC, G Class, GLA, GLC, GLE, M/gle/gl/gls-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/2021/128, launched 5 May 2021, 7 vehicles affected across the models it covers. Also covers the A-Class, CLA, 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 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, E-Class, GLA, GLC, GLE, 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 INNER TIE RODS ON THE FRONT AXLE STEERING ARE THE IMPROPER LENGTH FOR THE VEHICLE TYPE
R/2020/386, launched 12 January 2021, 42 vehicles affected across the models it covers
Defect: Vehicles may have been equipped with inner tie rods on the front axle steering that are the improper length.
Remedy: Check the inner tie rods on the affected vehicles and replace them if necessary.
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, E-Class, GLC, GLE, GLS, M-Class (ML), 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, E-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, E-Class, G Class, GLA, GLC, 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
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, E-Class, GLC
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 MATERIAL OF TWO CLOSURE PLUGS ON THE ENGINE MAY NOT WITHSTAND THE MAXIMUM LOADS WHILST DRIVING
R/2020/188, launched 21 July 2020, 96 vehicles affected across the models it covers
Defect: The material of two closure plugs on the engine might not withstand the maximum loads while driving.
Remedy: Rework the closure plugs on the engine on the affected vehicles
THE THREADED CONNECTION OF A CHAIN WHEEL TO THE CRANKCASE MIGHT NOT MEET SPECIFICATIONS
R/2019/389, launched 3 February 2020, 1 vehicle affected across the models it covers
Defect: The threaded connection of a chain wheel to the engine crankcase might not meet specifications.
Remedy: Replace the Engine of affected vehicles
ON ACTIVATION OF THE CURTAIN AIR BAG THE PILLAR COVER MAY DETACH
R/2019/280, launched 1 November 2019, 1 vehicle affected across the models it covers
Defect: The curtain airbag might not deploy as intended.
Remedy: Check the installation of the pillar covers and correct 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, E-Class, GLB, GLE
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, E-Class, 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
SWITCHES IN CERTAIN SEAT BELT BUCKLES MAY NOT HAVE BEEN MANUFACTURED TO SPECIFICATIONS
R/2019/041, launched 2 May 2019, 90 vehicles affected across the models it covers
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.
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, E-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, E-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.
HANDS OFF DETECTION FUNCTION MIGHT NOT MEET SPECIFICATIONS
R/2019/098, launched 9 April 2019, 1 vehicle affected across the models it covers
Defect: The Hands-off-Detection function (HoD) might not meet specifications.
Remedy: The position of the steering boot will be checked and corrected if necessary.
TO IMPROVE EMISSIONS OF THE AFFECTED VEHICLES.CERTAIN CALIBRATIONS OF FUNCTIONALITIES MUST BE CHANGED IN THE ENGINE MANAGEMENT
R/2018/266, launched 19 October 2018, 15,692 vehicles affected across the models it covers. Also covers the C-Class, GLC, GLE
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
CERTAIN PARAMETERS OF THE ACTIVE LANE KEEPING ASSIST WITHIN THE MULTIPURPOSE CAMERA SOFTWARE MAY NOT MEET SPECIFICATION
R/2018/249, launched 11 October 2018, 34 vehicles affected across the models it covers
Defect: Active Lane Keeping Assist might not initiate a brake intervention in case of an unwanted lane change.
Remedy: Update the multipurpose camera software of affected vehicles.
TWO NUTS ATTACHING THE BUSBARS WITHIN THE PREFUSE BOX IN THE TRUNK MAY NOT HAVE BEEN INSTALLED
R/2018/221, launched 10 September 2018, 376 vehicles affected across the models it covers
Defect: Two nuts attatching the busbars within the prefuse box may not have been installed
Remedy: Check the prefuse box and replace if necessary on affected vehicles
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, E-Class, GLC
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.
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, E-Class, GLC
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.
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, E-Class, GLC
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.
SOME OCCUPANT SAFETY SYSTEMS MAY MALFUNCTION IN THE EVENT OF A COLLISION
R/2017/233, launched 21 July 2017, 45 vehicles affected across the models it covers
Defect: Due to incorrect wiring assembly the vehicles main power supply is disconnected after airbag deployment. This will affect the operation of vehicle safety functions such as automatically unlocking doors. The SRS systems are still functional.
Remedy: On affected vehicles carry out manufacturer's recommended modification.
OIL LEAK FROM TURBOCHARGER FEED PIPE.
R/2017/214, launched 18 July 2017, 73 vehicles affected across the models it covers. Also covers the E-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.
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, E-Class, GLA, GLC, M 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.
EXTENDED SEAT BELT MAY MALFUNCTION AND REDUCE EFFECTIVENESS OF SHOULDER BELT
R/2016/270, launched 15 December 2016, 116 vehicles affected across the models it covers
Defect: It has been identified that the rear seatbelt extender may not retract as intended due to an issue with the individual friction conditions experienced by the belt extender which have not be programmed into the control unit. Should the pretensioners deploy during a collision then there is the potential that the extender may fail and break leaving broken edges which can cause a risk of a serious injury or higher occupant loading.
Remedy: Recall all affected vehicles and recode the rear control unit on the vehicle.
AUTOMATIC TRANSMISSION MAY MALFUNCTION
R/2016/235, launched 31 October 2016, 723 vehicles affected across the models it covers
Defect: It has been identified on certain 6 cylinder diesel engine/9 speed automatic transmission vehicles the starter/alternator/transmission wiring harness may be too close to the exhaust system. If it is then there is a risk that the wiring harness may suffer heat damage which can result in the transmission inadvertently selecting neutral whilst driving the Auto P function or the manual P function in the transmission not being available. The manually operated parking brake will still function.
Remedy: Recall all affected vehicles to check and if required reroute or replace the wiring harness. The type of action is dependant on the amount of damage present.
STOP START ENGINE MAY NOT RESTART
R/2015/247, launched 8 January 2016, 1,126 vehicles affected across the models it covers
Defect: The excess length of the wiring harness to the engine control unit could result in a faulty camshaft signal. This faulty camshaft signal may lead to an unintentional cancellation of the automatic starting procedure after automatic engine stop of the automatic start/stop system. In the event of a faulty camshaft signal the engine would not restart as expected following the stop procedure but can be manually restarted immediately by engaging the transmission selector lever position ‘N’ or ‘D’ and by operating the ignition key or the start button (with keyless go). Depending on the traffic situation however an increased accident hazard could result.
Remedy: Recall the vehicles that are likely to be affected and rework the wiring harness to the engine control unit on the affected vehicles as a precautionary measure.
AUTO STOP/START MAY SHUTDOWN WITHOUT WARNING
R/2015/232, launched 8 January 2016, 330 vehicles affected across the models it covers
Defect: Incorrect software may have been installed during manufacture. This may cause erratic idling when coming to a halt and the engine may shut down. Consequently the auto start/stop may not operate as intended.
Remedy: On affected vehicles update the powertrain control software.
TRANSMISSION MAY LOCK AT LOW SPEED
R/2015/248, launched 5 January 2016, 13 vehicles affected across the models it covers. Also covers the M Class
Defect: The high-voltage battery charger may not have been produced to specification which could lead to an incorrect detection of an external charging cable. This in turn can lead the request for ‘P’ to be activated. If the speed is less than 5 km/h the transmission would activate the park pawl function which will prevent the vehicle from driving further and could increase the risk of an incident.
Remedy: Recall the vehicles that are likely to be affected and replace the high-voltage charger on the affected vehicles.
COMBUSTION ENGINE MAY FAIL TO START
R/2015/211, launched 20 November 2015, 620 vehicles affected across the models it covers
Defect: Incorrect software may cause the combustion engine to non start during use. Restarting the vehicle by using the key will reset the system
Remedy: On affected vehicles update the software for the fuel control unit.
FRONT SEAT BELTS MAY NOT PERFORM AS INTENDED
R/2015/196, launched 5 November 2015, 183 vehicles affected across the models it covers
Defect: The front seat belts may have been wrongly installed and may not fully perform as intended.
Remedy: On affected vehicles check installation and correct if necessary.
AIRBAG MAY NOT PERFORM AS SPECIFIED
R/2014/085, launched 27 August 2014, 712 vehicles affected across the models it covers
Defect: The front passenger air bag module may not have been installed according to specifications. If activated it is possible that separate parts of the passenger air bag module may become loose and may detach.
Remedy: Recall affected vehicles and replace air bag module
SEAT BELTS HAVE NOT BEEN INSTALLED CORRECTLY
R/2013/139, launched 18 December 2013, 26 vehicles affected across the models it covers
Defect: In rare individual cases the connections of the belts to the front seats may not be installed correctly. As a result on a small batch of vehicles it cannot be completely ruled out that the restraint effect could be impaired with extremely high loads.
Remedy: Recall the vehicles that are likely to be affected to check and where necessary correct the belt end fitting.
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, E-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.
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, E-Class, G Class, R 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.
FRONT SEAT BELT HEIGHT ADJUSTERS MAY FAIL
R/2011/151, launched 5 December 2011, 33 vehicles affected across the models it covers
Defect: The treaded connection of the front belt height adjuster may not correspond to the high quality required of Mercedes Benz under heavy loads.
Remedy: Replace the front height adjusters including the threaded connection.
FUEL MAY LEAK
R/2010/205, launched 7 January 2011, 2,972 vehicles affected across the models it covers. Also covers the C-Class, E-Class, M Class, R 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.
STEERING COULD BE IMPAIRED
R/2009/011, launched 6 March 2009, 209 vehicles affected across the models it covers
Defect: It has been established that the service life of the ABC (Active Body Control) suspension lower ball joint on the front suspension struts does not meet Mercedes-Benz strict quality requirements. In cases of extreme loads the joint could fail which could possibly result in the vehicle losing directional control. Reports of this issue have only occur on very high mileages vehicle which have had been subject to use in rough conditions.
Remedy: Recall all affected vehicles to check the ball joint on the front suspension struts and replace the ball joints where necessary.
DRIVING STABILITY MAY BE AFFECTED
R/2008/152, launched 17 November 2008, 256 vehicles affected across the models it covers. Also covers the C-Class, SL
Defect: It has been identified that during production or a repair faulty Active Body Control (ABC) acceleration sensors may have been fitted. This has the potential to cause vibrations at the front axle thus influencing the driving stability and operational safety.
Remedy: Recalled vehicles will have the ABC acceleration sensor checked and replaced as necessary.
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, E-Class, G Class, M Class, R 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
FRONT LIGHTS / INDICATORS AND CONSOLE LIGHTS MAY FAIL.
R/2008/148, launched 10 November 2008, 204 vehicles affected across the models it covers. Also covers the Cl Class
Defect: The SAM unit may become unreliable due to moisture in a transistor due to incorrect storage. In extreme cases various electrical functions may be affected such as front lights indicators wipers steering column adjustment and centre console lights
Remedy: Recall affected vehicles and replace front SAM control unit
POTENTIAL LEAK OF BRAKE LINE
R/2008/020, launched 30 November 2007, 2,987 vehicles affected across the models it covers. Also covers the Cl Class
Defect: Corrosion may occur in the brake line to the front/rear axle distibuter. If left unattended this could result in brake fluid leakage and loss of brake efficiency.
Remedy: Recall the vehicles that are likely to be affected to replace the brake pipe with one of a modified design.
INSTRUMENT CLUSTER MAY NOT ILLUMINATE.
R/2006/141, launched 11 December 2006, 5,940 vehicles affected across the models it covers. Also covers the Cl Class
Defect: Instrument cluster may not illuminate at all times.
Remedy: Recall vehicles and check the function of the instrument panel. If found to be faulty the instrument panel will be changed.
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, E-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.
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, E-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.
POSSIBLE FIRE RISK
R/2000/062, launched 8 August 2000, 793 vehicles affected across the models it covers
Defect: Due to a short circuit there is a possibility that the heater blower motor regulator may overheat Charring and smouldering may occur if ignored.
Remedy: Recall affected vehicles and replace the blower motor regulator with a quality assured unit.
POSSIBLE LOSS OF BRAKE FLUID
R/1997/025, launched 22 April 1997, 3,096 vehicles affected across the models it covers
Defect: There may be insufficient clearance between the front brake hoses and the tyre inner wall. In the long term this could result in damage to the brake hose(s) with a risk of fluid loss.
Remedy: The affected vehicles are being recalled for installation of a spacer to ensure adequate clearance between the front brake hoses and the tyre walls. Any hoses showing signs of previous contact will be changed.
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 S-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.