Mercedes-Benz A-Class recalls
Recalls to 31 Oct 2026, from DVSA's file. Each recall shows its own launch date.
DVSA lists 92 safety recalls naming the Mercedes-Benz A-Class, launched from 2001 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 A-Class recalls at a glance
- Recalls
- 92
- 2001 to 2026
- Latest recall
- 15 April 2026
- R/2026/098
Source: DVSA RecallsFile.csv, recalls launched from 1992 to October 2026, downloaded 31 October 2026. Open Government Licence v3.0.
Every Mercedes-Benz A-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.
SRPC2601 - Interior Door Handle Release
R/2026/098, launched 15 April 2026, 19 vehicles affected across the models it covers
Defect: Mercedes-Benz AG has determined that on certain CLA (174 platform) A-Class (177 platform) and GLA (247 platform) vehicles the bowden cable of the release mechanism of one or more doors might not have been properly mounted.
Remedy: As a precautionary measure Mercedes-Benz AG via its Mercedes-Benz service partners will check the bowden cables of the doors on the affected vehicles and mount them correctly if necessary.
SRPC2503 - Variant of rear axle brake hose
R/2025/131, launched 16 April 2025. Also covers the CLA
Defect: Mercedes-Benz AG has determined that on certain A-Class (177 platform) and CLA (118 platform) vehicles the length of the brake hoses on the rear axle might not meet specifications.
Remedy: As a remedy Mercedes-Benz AG via its Mercedes-Benz service partners will check the brake hoses on the rear axle on the affected vehicles and replace them if necessary.
SRPC2404 – Backup function of steering software
R/2024/166, launched 6 May 2024. Also covers the B-Class, CLA, EQA, EQB, GLA, GLB
Defect: On affected vehicles the backup function of the steering software might not meet specifications. As a result the steering power support might be impaired and a loss of steerability cannot be ruled out.
Remedy: Update the software of the electric steering 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 C-Class, CLA, GLA, GLC, S-Class
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.
On affected vehicles the equipped tyres might not meet the load requirements.
R/2023/190, launched 17 July 2023, 84 vehicles affected across the models it covers
Defect: On affected vehicles the equipped tyres might not meet the load requirements.
Remedy: Check and change the tyres if necessary.
On affected vehicles the corrosion protection of the integral carrier of the front axle might not be sustained over the lifetime of the vehicle.
R/2023/185, launched 10 July 2023, 4,148 vehicles affected across the models it covers. Also covers the GLB
Defect: On affected vehicles the corrosion protection of the integral carrier of the front axle might not be sustained over the lifetime of the vehicle.
Remedy: Replace the front axle carrier.
Affected vehicles have an engine control unit software that deviates from the local legal requirements
R/2023/062, launched 13 March 2023, 2,593 vehicles affected across the models it covers. Also covers the B-Class
Defect: Affected vehicles have an engine control unit software that deviates from the local legal requirements.
Remedy: Update the diesel engine control unit software.
BOLTING ON BRAKE CALIPER HOUSING MIGHT NOT MEET SPECIFICATIONS
R/2022/062, launched 24 March 2022, 17 vehicles affected across the models it covers. Also covers the CLA, EQA
Defect: The bolting on the brake caliper housing might not meet torque specifications.
Remedy: Check and if necessary rework the bolting of the brake caliper housings on the affected 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 AMG GT 4 Door Coupe, C-Class, CLA, E-Class, 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.
POWER SUPPLY CONNECTION OF POWER STEERING MIGHT HAVE BEEN CONTAMINATED WITH ADHESIVE
R/2021/444, launched 28 January 2022, 113 vehicles affected across the models it covers. Also covers the CLA
Defect: On certain vehicles the power supply connection of the electric power steering might have been contaminated with melted adhesive.
Remedy: Check the connection on the affected vehicles and perform repair measures if necessary.
LOCKING PAWL SPRING OF THE LEFT HAND SIDE DOOR LOCKS MIGHT NOT BE GREASED CORRECTLY
R/2021/437, launched 14 January 2022, 2,829 vehicles affected across the models it covers. Also covers the CLA, GLA
Defect: On certain vehicles with an additional door lock the locking pawl spring of the left side door locks might not be greased according to specifications.
Remedy: Conduct greasing of the locking pawl spring on the affected vehicles.
THE CORROSION PROTECTION OF THE HIGH VOLTAGE BATTERY HOUSING MIGHT NOT BE ENSURED OVER THE LIFETIME OF THE VEHICLE
R/2021/401, launched 11 January 2022, 2 vehicles affected across the models it covers
Defect: On certain vehicles the corrosion protection of the high-voltage battery housing might not be ensured over the lifetime of the vehicle.
Remedy: Check the high-voltage battery of the affected vehicles and if necessary carry out rework measures.
UPDATE TO THE DIESEL ENGINE CONTROL UNIT SOFTWARE TO IMPROVE THE EMISSIONS
R/2021/402, launched 13 December 2021, 31,414 vehicles affected across the models it covers. Also covers the B-Class
Defect: As a result of a directive from Germany’s Federal Motor Transport Authority (KBA) changes are required to certain specific calibration functions within the engine management systems of certain vehicles.
Remedy: Conduct an update to the diesel engine control unit software.
UPDATE TO IMPROVE EMISSIONS
R/2021/399, launched 13 December 2021, 6,014 vehicles affected across the models it covers. Also covers the B-Class
Defect: As a result of a directive from Germany’s Federal Motor Transport Authority (KBA) changes are required to certain specific calibration functions within the engine management systems of certain vehicles.
Remedy: Conduct an update to the diesel engine control unit software.
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 E-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/2021/376, launched 29 November 2021, 50,390 vehicles affected across the models it covers. Also covers the AMG GT, AMG GT Coupe, B-Class, C-Class, CLA, CLS, E-Class, 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.
SOFTWARE UPDATE TO IMPROVE EMISSIONS
R/2021/292, launched 29 October 2021, 237 vehicles affected across the models it covers
Defect: Nitrogen oxide emissions may not meet requirements.
Remedy: Update the diesel engine control unit software.
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 C-Class, CLA, GLA, GLC, GLE, S-Class
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 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 E-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 C-Class, E-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.
A BORE IN THE UNIVERSAL JOINT ON THE STEERING SHAFT MIGHT NOT MEET SPECIFICATIONS
R/2021/202, launched 21 July 2021, 13,707 vehicles affected across the models it covers. Also covers the B-Class, CLA, GLA
Defect: A bore in the universal joint on the steering shaft might not meet specifications.
Remedy: Check the steering shaft on the affected vehicles and replace it if necessary.
THE BOLTING OF A SIDE CRASH SENSOR MIGHT NOT MEET SPECIFICATIONS
R/2021/246, launched 15 July 2021, 19 vehicles affected across the models it covers. Also covers the CLA
Defect: The bolting of a side crash sensor may not meet specifications.
Remedy: Check the bolting of the side crash sensor on the affected vehicles and rework it 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 AMG GT, AMG GT Coupe, B-Class, C-Class, CLA, CLS, E-Class, 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/2021/119, launched 12 May 2021, 16,122 vehicles affected across the models it covers
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 AMG GT, B-Class, C-Class, CLA, CLS, E-Class, 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 AMG GT, AMG GT Coupe, B-Class, C-Class, CLA, CLS, E-Class, 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 AMG GT, AMG GT Coupe, B-Class, C-Class, CLA, CLS, E-Class, 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 AMG GT, AMG GT Coupe, B-Class, C-Class, CLA, CLS, E-Class, 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 AMG GT, AMG GT Coupe, B-Class, C-Class, CLA, CLS, E-Class, 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 AMG GT, AMG GT Coupe, B-Class, C-Class, CLA, CLS, E-Class, 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/2021/128, launched 5 May 2021, 7 vehicles affected across the models it covers. Also covers the CLA, GLC, GLE, 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 VARIANT OF SPARK PLUGS INSTALLED MAY NOT MEET SPECIFICATIONS
R/2021/084, launched 15 April 2021, 7 vehicles affected across the models it covers. Also covers the CLA, GLA
Defect: The variant of spark plugs installed may not meet specifications.
Remedy: Replace the spark plugs on the affected vehicles.
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 C-Class, CLS, E-Class, 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 B-Class, C-Class, CLA, E-Class, 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 RIGHT HANDLE FOR ATTACHING THE CHILD SEAT TO THE ISOFIX BRACKET MAY BE MISSING ON THE REAR RIGHT SEAT
R/2021/030, launched 18 February 2021, 543 vehicles affected across the models it covers. Also covers the CLA
Defect: The ISOFIX bracket might be missing on the right rear seat.
Remedy: Check the ISOFIX bracket on the affected vehicles and replace it if necessary.
THE OIL LEVEL IN THE DUAL CLUTCH TRANSMISSION MIGHT NOT MEET SPECIFICATIONS
R/2020/336, launched 7 December 2020, 129 vehicles affected across the models it covers. Also covers the GLB
Defect: The oil level in the dual clutch transmission might not meet specifications.
Remedy: Check the dual clutch transmission on the affected vehicles and correct the oil level or replace the dual clutch transmission if necessary.
THE OIL LEVEL IN THE DUAL CLUTCH TRANSMISSION MIGHT NOOT MEET SPECIFICATIONS
R/2020/339, launched 4 December 2020, 72 vehicles affected across the models it covers. Also covers the GLB
Defect: The oil level in the dual clutch transmission might not meet specifications.
Remedy: Check the dual clutch transmission on the affected vehicles and correct the oil level.
THE SCREW CONNECTION OF THE CONTROL UNIT BOX MIGHT NOT MEET THE SPECIFICATION
R/2020/332, launched 2 December 2020, 70 vehicles affected across the models it covers. Also covers the GLA
Defect: The screw connection of the control unit box might not meet the specification.
Remedy: Check the screw connection on the affected vehicles and correct it if necessary.
AN ELECTRICAL CONTACT INSIDE THE ENGINE CONTROL UNIT MAY NOT MEET THE SPECIFICATION
R/2020/277, launched 27 October 2020, 37 vehicles affected across the models it covers. Also covers the B-Class, CLA, GLC
Defect: An electrical contacting inside the engine control unit might not meet the specification
Remedy: Replace the engine control unit on the affected vehicles
VEHICLES MAY BE FILLED WITH THE REFRIGERANT R-134a INSTEAD OF R-1234yf
R/2020/237, launched 13 October 2020, 30 vehicles affected across the models it covers. Also covers the CLA
Defect: The air conditioning system on the affected vehicles might erroneously be filled with the incorrect refrigerant
Remedy: Replace the refrigerant in the air conditioning system on the affected vehicles.
THE OIL SUPPLY LINE OF THE TURBOCHARGER MAY LEAK
R/2020/262, launched 12 October 2020, 1,074 vehicles affected across the models it covers. Also covers the B-Class, CLA, GLA, GLB
Defect: The oil supply line of the turbocharger might leak
Remedy: Check the oil supply line of the turbocharger on the affected vehicles and replace it if necessary
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 AMG GT, B-Class, C-Class, CLA, CLS, E-Class, 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
THE AIR CONDITIONING DRAIN HOSE MAY BE INCORRECTLY INSTALLED
R/2020/221, launched 30 September 2020, 20,536 vehicles affected across the models it covers
Defect: Condensation water from the air conditioning might enter the passenger compartment
Remedy: Check the installation of the air conditioning drain hose and correct it if necessary.
THE BOLTS ON THE REAR AXLE MAY NOT BE TIGHTENED CORRECTLY
R/2020/198, launched 2 September 2020, 11 vehicles affected across the models it covers. Also covers the GLA
Defect: The bolts on the rear axle might not be tightened correctly
Remedy: Check the tightening of the bolts on the rear axle on the affected vehicles and correct it if necessary
THE MOUNTING OF THE GAS LINE TO THE GAS GENERATOR OF THE INERTER SYSTEM MAY NOT MEET SPECIFICATIONS
R/2020/134, launched 21 July 2020, 134 vehicles affected across the models it covers. Also covers the CLA
Defect: The mounting of an argon gas line to generator of the inerter system might not meet specifications.
Remedy: Check the mounting of the gas line to the gas generator on the affected vehicles and rework it if necessary.
THE CALIBRATION OF THE OCCUPANT CLASSIFICATION SYSTEM FOR THE PASSENGER SEAT MAY NOT MEET THE SPECIFICATION
R/2019/446, launched 21 July 2020, 75 vehicles affected across the models it covers. Also covers the B-Class, CLA
Defect: The calibration of the occupant classification system for the passenger seat might not meet the specification.
Remedy: Replace the passenger seat cushion
THE GLASS PANEL OF THE SLIDING ROOF MAY NOT HAVE BEEN BONDED CORRECTLY
R/2019/408, launched 24 January 2020, 1 vehicle affected across the models it covers
Defect: The glass panel of the sliding roof might not have been bonded properly.
Remedy: Replace the glass panel of the panoramic roof on the affected vehicles
A WELD SEAM ON THE HEIGHT ADJUSTMENT OF THE LEFT FRONT SEAT MIGHT BE INSUFFICIENTLY WELDED
R/2019/371, launched 14 January 2020, 380 vehicles affected across the models it covers
Defect: A weld seam on the height adjustment of the left front seat might be insufficiently welded
Remedy: Replace the tilt adjuster of the left front seat on the affected vehicles
FRONT SEAT BELT END FITTING MAY NOT BE MOUNTED CORRECTLY
R/2019/340, launched 19 December 2019, 605 vehicles affected across the models it covers
Defect: Front seat belt may not be mounted correctly
Remedy: Check the bolt connection on the front seat belt end fitting and repair if necessary.
THE REFRIGERANT USED IN THE AIR CONDITION SYSTEM DOES NOT MEET LEGAL REQUIREMENTS
R/2019/278, launched 11 November 2019, 2,140 vehicles affected across the models it covers
Defect: The refrigerant used in the air conditioning system does not meet legal requirements
Remedy: The air conditioning system will be adapted for the usage of the new refrigerant.
THE REFRIGERANT IN THE AIR CONDITIONING SYSTEM DOES NOT MEET LEGAL REQUIREMENTS
R/2019/327, launched 8 November 2019, 624 vehicles affected across the models it covers. Also covers the B-Class
Defect: The refrigerant used in the air conditioning system does not meet legal requirements.
Remedy: The air conditioning system will be adapted for the usage of the new refrigerant.
THE REFRIGERANT USED IN THE AIR CONDITION SYSTEM DOES NOT MEET LEGAL REQUIREMENTS
R/2019/354, launched 7 November 2019, 1,407 vehicles affected across the models it covers. Also covers the B-Class, CLA
Defect: The refrigerant used in the air conditioning system does not meet legal requirements.
Remedy: Adapt the air conditioning system for usage of the new refrigerant.
THE FOUR LOCKNUTS SECURING THE AIR BAG MIGHT BE MISSING
R/2019/337, launched 5 November 2019, 2,345 vehicles affected across the models it covers. Also covers the CLA, EQC, GLC
Defect: Certain driver airbag modules might not be bolted onto the base plate.
Remedy: Check the driver airbag on the affected vehicles and replace it if necessary.
THE REAR RIGHT WHEEL CARRIER MIGHT HAVE BEEN MANUFACTURED OUTSIDE SPECIFICATION
R/2019/282, launched 17 October 2019, 246 vehicles affected across the models it covers
Defect: The rear right wheel carrier might have been manufactured outside specification.
Remedy: Check the rear right wheel carrier on the affected vehicles and replace it if necessary.
THE PROTECTIVE TINPLATE UNDERNEATH THE SPARE WHEEL RECESS MIGHT TEAR IN THE OUTER AREAS.
R/2019/293, launched 18 September 2019, 326 vehicles affected across the models it covers
Defect: The protective tinplate underneath the spare wheel recess might tear
Remedy: Replace the protectuve tinplate on the affected vehicles
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 AMG GT, B-Class, C-Class, CLA, CLS, E-Class, 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.
AIR CONDITION SYSTEM REFRIDGERANT DOES NOT MEET REQUIREMENTS
R/2019/221, launched 10 September 2019, 7,516 vehicles affected across the models it covers. Also covers the B-Class
Defect: The refrigerant used in the air condition system does not meet legal requirements.
Remedy: The air conditioning system to be adapted for the usage of the new refrigerant (R1234yf).
THE CRANKSHAFT MAY EXHIBIT SURFACE DAMAGES
R/2019/253, launched 6 September 2019, 35 vehicles affected across the models it covers. Also covers the C-Class, E-Class, GLC
Defect: The durability of the crankshaft might be impaired.
Remedy: Replace the engine on affected vehicles.
THE SOFTWARE OF THE TRANSMISSION CONTROL UNIT MIGHT NOT MEET SPECIFICATION.
R/2019/217, launched 30 July 2019, 1,209 vehicles affected across the models it covers. Also covers the B-Class, CLA
Defect: Under certain circumstances it might not be possible to shift into Drive or Reverse mode.
Remedy: Update the transmission control unit software of the affected vehicles.
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 C-Class, CLS, E-Class, 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.
THE DRIVER MIGHT TEMPORARILY NOT BE ABLE TO DEACTIVATE THE HIGH BEAM WITH THE HIGH BEAM LEVER.
R/2019/105, launched 10 April 2019, 957 vehicles affected across the models it covers. Also covers the B-Class
Defect: The driver might temporarily not be able to deactivate the high beam with the high beam lever.
Remedy: The software is to be updated on affected vehicles.
THE LOCKNUTS SECURING THE AIRBAG MIGHT BE INSUFFICIENTLY TIGHTENED
R/2019/097, launched 1 April 2019, 3 vehicles affected across the models it covers. Also covers the B-Class
Defect: One or more of the four locknuts securing the drivers airbag might be insufficiently tightened.
Remedy: Replace the driver airbag of affected vehicles.
BRAKE HOSE MAY LEAK BRAKE FLUID
R/2019/093, launched 29 March 2019, 2,476 vehicles affected across the models it covers
Defect: Shock absorbers that are too long may have been installed. As a result the brake hoses may be under too much tension.
Remedy: The rear axle shock absorbers and rear axle brake hoses are to be checked and replaced if necessary.
STARTER WIRING HARNESS FLAT CONDUCTOR MAY NOT HAVE BEEN ROUTED CORRECTLY
R/2019/076, launched 27 March 2019, 41 vehicles affected across the models it covers
Defect: The flat conductor of the starter wiring harness might not have been routed according to specifications.
Remedy: On affected vehicles the flat conductor will be checked and replaced if necessary.
A DESIGNED PERFORATION IN THE DASHBOARD MAY NOT MATCH THE CURRENT SPECIFICATION. THE AIRBAG COULD BE DAMAGED AS IT OPENS
R/2019/021, launched 22 February 2019, 2 vehicles affected across the models it covers
Defect: On the front passenger airbag deployment the airbag could be damaged as it opens.
Remedy: The affected vehicles are to be recalled and the dashboard replaced.
THE LOCKS OF THE RIGHT AND/OR LEFT SEAT BACKREST WILL NOT BE ABLE TO LOCK
R/2019/003, launched 29 January 2019, 7 vehicles affected across the models it covers
Defect: The locks of the right and/or left seat backrest may not be able to lock.
Remedy: The seat backrest locks will be checked and replaced if necessary.
MULTIBEAM LED HEADLAMP CONTROL UNIT CODING MAY NOT CORRESPOND WITH SPECIFICATIONS
R/2018/250, launched 10 October 2018, 449 vehicles affected across the models it covers
Defect: Multi beam LED Headlamp control units may not correspond with the specifications.
Remedy: On affected vehicles recode the control units of the headlamps and LED matrix on the left & right.
COMMUNICATION MODULE SOFTWARE INCORRECT SPECIFICATION FOR EMERGENCY CALL SYSTEM
R/2018/203, launched 24 August 2018, 9 vehicles affected across the models it covers
Defect: Emergency call software not to specification
Remedy: Update software 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 C-Class, E-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
MISSING WELDING POINTS AT BOTH FRONT SIDE MEMBERS
R/2018/167, launched 29 June 2018, 2 vehicles affected across the models it covers
Defect: It has been determined that the A-Class 177 might have some missing welding points in the area of both front side members. It is possible that due to a deviation in the internal production process a couple of welding points could not have been set .
Remedy: If these welding points are not present the structural behaviour would be impaired in the event of a crash. In this case an increased risk of injury for the passengers cannot be excluded. As a precautionary measure recall the affected vehicles and check the welding points and rework if necessary.
ELECTRICAL WIRING IN STEERING ASSEMBLY MAY BE INSUFFICIENTLY GROUNDED
R/2018/130, launched 11 June 2018, 78,608 vehicles affected across the models it covers. Also covers the B-Class, C-Class, CLA, GLA, GLC
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
STEERING COMPONENTS MAY BE INSUFFICIENTLY GROUNDED
R/2018/098, launched 11 May 2018, 74,329 vehicles affected across the models it covers. Also covers the B-Class, C-Class, CLA, GLA, GLC
Defect: It has been determined that the steering airbag electrical components are insufficiently grounded. Failure of the steering column module clock spring could result in an inadvertent deployment of the driver airbag which may cause risk of injury to the driver and an increased risk of a potential collision.
Remedy: On affected vehicles the manufacturer will fit a contact bridge to the outer race of the steering column top bearing which will provide correct grounding.
ELECTRICAL WIRING IN STEERING ASSEMBLY MAY BE INSUFFICIENTLY GROUNDED
R/2018/069, launched 9 April 2018, 67,027 vehicles affected across the models it covers. Also covers the B-Class, C-Class, CLA, GLA, GLC
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.
BONDING OF THE WINDSHIELD MAY BE INADEQUATE
R/2018/020, launched 8 February 2018, 40 vehicles affected across the models it covers
Defect: The bonding of the windshield in the lower area may not correspond to the specification. During a collision the bonding may fail and the windscreen may detach. This could have an adverse affect on the effectiveness of the passenger airbag.
Remedy: On affected vehicles check bonding and if necessary replace windscreen.
ELECTRICAL WIRING IN STEERING ASSEMBLY MAY BE INSUFFICIENTLY GROUNDED
R/2017/282, launched 18 December 2017, 46,093 vehicles affected across the models it covers. Also covers the B-Class, C-Class, CLA, GLA, GLC
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.
VACUUM LINE BRAKE BOOSTER MAY BREAK
R/2017/179, launched 20 June 2017, 4,787 vehicles affected across the models it covers. Also covers the B-Class, CLA, GLA
Defect: The connection fitting of the vacuum line to the brake booster is not to specification and my not be durable. If the connection fails the brake booster will no longer be supplied with vacuum. After a few brake applications the driver will have to apply additional pressure to the brake pedal to gain the appropriate braking effect.
Remedy: Recall the vehicles that are likely to be affected and replace the vacuum line on the brake booster with a quality assured component.
AIRBAG MAY NOT DEPLOY CORRECTLY
R/2017/177, launched 20 June 2017, 1,034 vehicles affected across the models it covers. Also covers the B-Class, CLA, E-Class, 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 B-Class, C-Class, CLA, E-Class, 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.
VEHICLE MAY STALL
R/2016/124, launched 28 September 2016, 38 vehicles affected across the models it covers. Also covers the CLA, GLA
Defect: A potentially faulty weld between the plate carrier and the hub of a clutch could be faulty/cracked and could fail. This can cause limp-home mode to be adopted or all drive to be lost. As a result the risk of a collision is heightened.
Remedy: Recall the vehicles that are likely to be affected and replace the dual clutch of the transmission.
RISK OF FIRE
R/2015/259, launched 21 January 2016, 1,327 vehicles affected across the models it covers. Also covers the B-Class, C-Class, CLA, CLS, E-Class, 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 MAY FAIL
R/2015/210, launched 19 November 2015, 395 vehicles affected across the models it covers. Also covers the B-Class, C-Class, CLA, E-Class, 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.
FRONT PASSENGER AIRBAG MAY NOT DEPLOY
R/2015/145, launched 12 August 2015, 1,028 vehicles affected across the models it covers. Also covers the B-Class, CLA, GLA
Defect: Certain fuses in the passenger's footwell may not have been fitted correctly. This may adversely affect the instrument cluster windscreen wipers and the passenger seat occupancy recognition system. In certain conditions this may cause the passenger's air bag not to deploy in an accident.
Remedy: On affected vehicles check fuses and if necessary replace fuse box.
POSSIBILITY OF LOSS OF DRIVE
R/2015/099, launched 14 July 2015, 3,890 vehicles affected across the models it covers. Also covers the B-Class, CLA
Defect: The drive shaft and the hub of the outer joint may separate. In very rare cases it cannot be excluded that the vehicle stops. The steering and braking system remain fully available to the driver.
Remedy: Recall the vehicles that are likely to be affected to replace the snap ring both sides together with the respective outboard boots on the affected vehicles.
OIL MAY LEAK
R/2014/182, launched 16 January 2015, 61,672 vehicles affected across the models it covers. Also covers the B-Class, C-Class, CLA, CLS, E-Class, 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.
DRIVER AND PASSENGER BACKREST MAY BECOME INSECURE
R/2013/100, launched 4 October 2013, 59 vehicles affected across the models it covers
Defect: On certain models fitted with the AMG seats it is possible that if the vehicle is involved in a side impact during very cold conditions below freezing the side cover for the back-rest member could become loose and cause injury.
Remedy: Recall all affected vehicles and replace the side cover with new replacement item.
AIRBAG MAY NOT PERFORM CORRECTLY IN A COLLSION
R/2013/053, launched 30 May 2013, 111 vehicles affected across the models it covers
Defect: The laser perforation of the instrument panel (i.e. the predetermined fracture point intended for the unfolding of an airbag from the inside) for the front passenger airbag may not have been performed correctly. If this is the case in the event of a serious frontal collision during which the triggering threshold of the front passenger airbag is reached it is possible that this may not unfold as intended and correspondingly not offer its full protective potential.
Remedy: Recall the vehicles that are likely to be affected to check and where necessary replace the instrument panel.
TRANSMISSION MAY NOT OPERATE CORRECTLY
R/2012/063, launched 18 May 2012, 51 vehicles affected across the models it covers. Also covers the B-Class
Defect: A frictional connection (clutch within the gearbox) may go out of tolerance and produce a chattering noise. This will be followed by a warning message appearing in the instrument cluster and symptoms similar to a slipping clutch.
Remedy: Recall the vehicles that are likely to be affected to check the thrust link belt of the continuously variable transmission. Where necessary the transmission will be replaced.
FUEL MAY LEAK
R/2010/123, launched 30 September 2010, 147 vehicles affected across the models it covers. Also covers the B-Class
Defect: It is possible on some fuel tanks that the vent pipe is not to specification. This can lead to a small leak into the charcoal canister and if not rectified can over a period of time result in a fuel leak.
Remedy: Recall the affected vehicles and replace the fuel tank.
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 C-Class, CLK, E-Class, 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
SEAT BELT BUCKLE COULD DETACH.
R/2008/126, launched 14 October 2008, 194 vehicles affected across the models it covers. Also covers the B-Class
Defect: Seat belt locking pawls may break in the event of an accident which in the most unfavourable circumstances may lead to the seat belt buckle detaching
Remedy: Recall the vehicles that are likely to be affected to check the seat belt batch number and replace the seat belt where necessary.
WIPER ARM MAY FRACTURE
R/2005/140, launched 19 December 2005, 16,202 vehicles affected across the models it covers
Defect: It has been identified that during the manufacturing process a notch may have been formed on the wiper arm which in extreme cases can cause the arm to fracture.
Remedy: Recalled vehicles will have the wiper arm inspected and replaced if found to be suffering from this defect.
BRAKES MAY NOT PERFORM TO SPECIFICATION
R/2010/152, launched 28 April 2001, 563 vehicles affected across the models it covers
Defect: Due to an internal issue with the brake master cylinder it is possible that when the vehicle is operated at ambient temperatures below 0 degrees Celsius there maybe an increase in brake travel which may increase stopping distances.
Remedy: Recall all affected vehicles for the replacement of the brake master cylinder.
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 A-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.