Mercedes-Benz GLA-Class Service Bulletins
404 manufacturer communications on file.
- August 2, 2022•Document ID: 10219265Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- LI46.35-P-075129
- Date Added:
- September 7, 2022
- Manufacturer:
- MERCEDES-BENZ
SummaryComplaint Vibrations in steering at speeds lower than 30 mph. Possible when turning and also partly noticeable after changing to winter or all-season tires. Cause Controller stability of steering software, caused by reduced friction in steering (tolerance for production + running-in characteristics). Remedy Software update available in 1st quarter of 2023 (adaptation of stability limits)
Associated Products (16)2022 Mercedes-Benz CLA-Class2022 Mercedes-Benz GLA-Class2022 Mercedes-Benz GLB-Class2021 Mercedes-Benz CLA-Class2021 Mercedes-Benz GLA-Class2021 Mercedes-Benz GLB-Class2020 Mercedes-Benz CLA-Class2020 Mercedes-Benz GLA-Class2020 Mercedes-Benz GLB-Class2019 Mercedes-Benz CLA-Class2019 Mercedes-Benz GLA-Class2018 Mercedes-Benz GLA-Class2017 Mercedes-Benz GLA-Class2016 Mercedes-Benz GLA-Class2015 Mercedes-Benz GLA-Class2014 Mercedes-Benz GLA-ClassAssociated Documents - July 20, 2022•Document ID: 10217159Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; EQUIPMENT; ELECTRICAL SYSTEM
- Mfr Comm. #:
- LI54.10-P-071832
- Date Added:
- August 4, 2022
- Manufacturer:
- MERCEDES-BENZ
SummaryComplaint - Vehicle cannot be unlocked/ vehicle does not start - Display message in instrument cluster "Battery - Start Engine - see Operator's Manual Cause Root cause is a bus keepawake in either the Headlight control unit or in one of the following: ALC, IC, SAM, PTCU, ESP. Additionally, the quick test will show U116000 "A bus keepawake control unit has been detected" in the electronic ignition switch (EZS) control unit for this root cause. Remedy Eliminate bus keep awake issue flash new software where available:
Associated Products (14)2022 Mercedes-Benz A-Class2022 Mercedes-Benz CLA-Class2022 Mercedes-Benz GLA-Class2022 Mercedes-Benz GLB-Class2021 Mercedes-Benz A-Class2021 Mercedes-Benz CLA-Class2021 Mercedes-Benz GLA-Class2021 Mercedes-Benz GLB-Class2020 Mercedes-Benz A-Class2020 Mercedes-Benz CLA-Class2020 Mercedes-Benz GLA-Class2020 Mercedes-Benz GLB-Class2019 Mercedes-Benz A-Class2019 Mercedes-Benz CLA-ClassAssociated Documents - July 11, 2022•Document ID: 10217158Service Bulletin/Repair InstructionsEQUIPMENT; STEERING
- Mfr Comm. #:
- LI46.15-P-070510
- Date Added:
- August 4, 2022
- Manufacturer:
- MERCEDES-BENZ
SummaryComplaint Noises from the area of the steering column. - Creaking - Squeaking - Chattering - Humming - Grinding Cause At present, there are no known noise problems with the steering column. Remedy Check surrounding area of the steering column for possible noises. - Instrument panel support - Steering column switch module If the cause of the noise can be narrowed down to the steering column, create a PTSS case
Associated Products (18)2022 Mercedes-Benz A-Class2022 Mercedes-Benz CLA-Class2022 Mercedes-Benz GLA-Class2022 Mercedes-Benz GLB-Class2022 Mercedes-Benz GLE-Class2021 Mercedes-Benz A-Class2021 Mercedes-Benz CLA-Class2021 Mercedes-Benz GLA-Class2021 Mercedes-Benz GLB-Class2021 Mercedes-Benz GLE-Class2020 Mercedes-Benz A-Class2020 Mercedes-Benz CLA-Class2020 Mercedes-Benz GLA-Class2020 Mercedes-Benz GLB-Class2020 Mercedes-Benz GLE-Class2019 Mercedes-Benz A-Class2019 Mercedes-Benz CLA-Class2019 Mercedes-Benz GLE-ClassAssociated Documents - July 8, 2022•Document ID: 10217163Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT
- Mfr Comm. #:
- LI82.85-P-075044
- Date Added:
- August 4, 2022
- Manufacturer:
- MERCEDES-BENZ
SummaryComplaint The Apple Carplay interface cannot be controlled via the center console touchpad or the right-hand steering wheel touchpad. Cause A setting on the iPhone may prevent control via the touchpad Remedy To remedy on the affected iPhone, navigate to "Settings" -> "Accessibility" -> "Touch" and turn the "BackTap" option OFF.
Associated Products (36)2023 Mercedes-Benz AMG GT2023 Mercedes-Benz CLS-Class2023 Mercedes-Benz E-Class2022 Mercedes-Benz A-Class2022 Mercedes-Benz AMG GT2022 Mercedes-Benz CLA-Class2022 Mercedes-Benz CLS-Class2022 Mercedes-Benz E-Class2022 Mercedes-Benz EQB-Class2022 Mercedes-Benz GLA-Class2022 Mercedes-Benz GLB-Class2022 Mercedes-Benz GLE-Class2021 Mercedes-Benz A-Class2021 Mercedes-Benz AMG GT2021 Mercedes-Benz CLA-Class2021 Mercedes-Benz CLS-Class2021 Mercedes-Benz E-Class2021 Mercedes-Benz GLA-Class2021 Mercedes-Benz GLB-Class2021 Mercedes-Benz GLE-Class+ 16 moreAssociated Documents - July 7, 2022•Document ID: 10217148Service Bulletin/Repair InstructionsEQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- SC-2021070006
- Date Added:
- August 4, 2022
- Manufacturer:
- MERCEDES-BENZ
SummaryMercedes-Benz AG (âMBAGâ), the manufacturer of Mercedes-Benz vehicles, has determined that on certain Model Year 2021 CLA (118 platform), GLE/GLS (167 platform), C-Class (205 platform), E-Class (213 platform), GLA (247 platform), GLC (253 platform), AMG GT (290 platform) and G-Class (463 platform) model series vehicles, the installed ignition coils may not correspond to current specifications. This may result in misfire, reduced engine output, and illumination of the Malfunction Indicator Lamp (MIL). What Weâre Doing MBUSA will conduct an Emission Service Campaign in which an authorized Mercedes- Benz dealership will replace the ignition coils.
Associated Products (9)Associated Documents - May 20, 2022•Document ID: 10213058Service Bulletin/Repair InstructionsEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Mfr Comm. #:
- P-SC-2022030014
- Date Added:
- June 2, 2022
- Manufacturer:
- MERCEDES-BENZ
SummaryMercedes-Benz AG (âMBAGâ), the manufacturer of Mercedes-Benz, has determined that on certain Model Year (âMYâ) 2021 CLA-Class, GLA-Class, GLE-Class, GLS-Class, A-Class, C-Class, E-Class, GLB-Class, CLS-Class, and AMG GT 4-doors/Coupe (118, 167, 177, 190, 213, 238, 247, 257, and 290 platform). The possibility exists that the information regarding radar sensor MMRV1 may be incorrect, and therefore the printed operatorâs manual may not align with the internal vehicle specifications. What Weâre Doing MBUSA will conduct a service campaign. An authorized Mercedes-Benz dealer will check and replace the printed operatorâs manual, if necessary.
Associated Products (9)Associated Documents - May 9, 2022•Document ID: 10213049Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- LI46.35-P-074816
- Date Added:
- June 2, 2022
- Manufacturer:
- MERCEDES-BENZ
SummaryComplaint Squeaking noise from area of input shaft of electric steering Cause Inadequate lubrication. Remedy Grease/lubricate sealing area of input shaft.
Associated Products (12)2022 Mercedes-Benz A-Class2022 Mercedes-Benz EQB-Class2022 Mercedes-Benz GLA-Class2022 Mercedes-Benz GLB-Class2021 Mercedes-Benz A-Class2021 Mercedes-Benz GLA-Class2021 Mercedes-Benz GLB-Class2020 Mercedes-Benz A-Class2020 Mercedes-Benz GLA-Class2020 Mercedes-Benz GLB-Class2019 Mercedes-Benz A-Class2019 Mercedes-Benz GLA-ClassAssociated Documents - April 27, 2022•Document ID: 10210919Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- SC- 2022030017
- Date Added:
- May 4, 2022
- Manufacturer:
- MERCEDES-BENZ
SummaryMercedes-Benz AG (âMBAGâ), the manufacturer of Mercedes-Benz, has determined that certain MY 2021-2022 CLA-Class, A-Class, CLS-Class, E-Class, GLA-Class, GLB-Class, GLC-Class (118, 177, 213, 238, 247, 253, and 257 platform) vehicles were manufactured without the HERMES control unit, as disclosed to the vehicle purchaser at the time of sale. As a result, the Mercedes Me Connect services including the emergency call (âeCallâ) function are currently not available. What Weâre Doing MBUSA will conduct a service campaign. An authorized Mercedes-Benz dealer will retrofit the HERMES control unit to the vehicle and enable the Mercedes Me Connect functions on applicable vehicles.
Associated Products (14)2022 Mercedes-Benz A-Class2022 Mercedes-Benz CLA-Class2022 Mercedes-Benz CLS-Class2022 Mercedes-Benz E-Class2022 Mercedes-Benz GLA-Class2022 Mercedes-Benz GLB-Class2022 Mercedes-Benz GLC-Class2021 Mercedes-Benz A-Class2021 Mercedes-Benz CLA-Class2021 Mercedes-Benz CLS-Class2021 Mercedes-Benz E-Class2021 Mercedes-Benz GLA-Class2021 Mercedes-Benz GLB-Class2021 Mercedes-Benz GLC-ClassAssociated Documents - April 14, 2022•Document ID: 10210929Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- LI82.60-P-072403
- Date Added:
- May 4, 2022
- Manufacturer:
- MERCEDES-BENZ
SummaryComplaint Volume and bass level too low Cause Current sound amp (N40/3) software release. Important: ⢠On vehicles with standard sound, the rear subwoofer (H21/35) emits the engine sound only (if equipped with M139 engine) ⢠On vehicles with code 853 (Advanced Sound) or 810 (Premium Sound), the rear subwoofer (H21/35) emits not only the engine sound, but also entertainment sound Remedy Perform a software update of the sound amp (N40/3) to the latest available version. Note: Do not replace any parts as this will not remedy the complaint.
Associated Products (14)2022 Mercedes-Benz A-Class2022 Mercedes-Benz CLA-Class2022 Mercedes-Benz GLA-Class2022 Mercedes-Benz GLB-Class2021 Mercedes-Benz A-Class2021 Mercedes-Benz CLA-Class2021 Mercedes-Benz GLA-Class2021 Mercedes-Benz GLB-Class2020 Mercedes-Benz A-Class2020 Mercedes-Benz CLA-Class2020 Mercedes-Benz GLA-Class2020 Mercedes-Benz GLB-Class2019 Mercedes-Benz A-Class2019 Mercedes-Benz CLA-ClassAssociated Documents - April 1, 2022•Document ID: 10210926Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; WHEELS
- Mfr Comm. #:
- LI40.15-P-074659
- Date Added:
- May 4, 2022
- Manufacturer:
- MERCEDES-BENZ
SummaryComplaint Fault message (yellow) in instrument cluster and TPM warning lamp. Individual or all tire pressure sensors are not recognized. Tire pressure monitoring system nonfunctional / temporarily unavailable. Cause Tires with excessively-large radio signal attenuation interfere with transmission of the tire pressure sensors. Remedy Check if one of the following tires is installed: If one of the tires listed above is installed with the corresponding DOT number, replace this tire. In accordance with the Warranty Manual, the costs for the tire shall be settled directly with the tire manufacturer.
Associated Products (18)2022 Mercedes-Benz A-Class2022 Mercedes-Benz CLA-Class2022 Mercedes-Benz GLA-Class2022 Mercedes-Benz GLB-Class2022 Mercedes-Benz GLC-Class2022 Mercedes-Benz S-Class2021 Mercedes-Benz A-Class2021 Mercedes-Benz CLA-Class2021 Mercedes-Benz GLA-Class2021 Mercedes-Benz GLB-Class2021 Mercedes-Benz GLC-Class2020 Mercedes-Benz A-Class2020 Mercedes-Benz CLA-Class2020 Mercedes-Benz GLA-Class2020 Mercedes-Benz GLB-Class2020 Mercedes-Benz GLC-Class2019 Mercedes-Benz A-Class2019 Mercedes-Benz GLC-ClassAssociated Documents - March 18, 2022•Document ID: 10209871Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- SC-202201001
- Date Added:
- April 5, 2022
- Manufacturer:
- MERCEDES-BENZ
SummaryMercedes-Benz AG (âMBAGâ), the manufacturer of Mercedes-Benz, has produced certain MY 2021-2022 A-Class, CLS-Class, E-Class, GLA-Class, GLB-Class, GLE-Class, GLS-Class, and GT-Class (167, 177, 213, 247, 257, and 290 platform) vehicles without the augmented reality camera (âARCâ), as disclosed at the time of sale to the vehicle purchaser. As a result, the ARC and "Dash-cam" functions are currently not enabled. What Weâre Doing MBUSA will conduct a Service Campaign where an authorized Mercedes-Benz dealer will retrofit the augmented reality camera to the vehicle and enable the ARC and âDash-camâ functions on applicable vehicles.
Associated Products (14)2022 Mercedes-Benz A-Class2022 Mercedes-Benz AMG GT2022 Mercedes-Benz CLS-Class2022 Mercedes-Benz E-Class2022 Mercedes-Benz GLA-Class2022 Mercedes-Benz GLE-Class2022 Mercedes-Benz GLS-Class2021 Mercedes-Benz A-Class2021 Mercedes-Benz AMG GT2021 Mercedes-Benz CLS-Class2021 Mercedes-Benz E-Class2021 Mercedes-Benz GLA-Class2021 Mercedes-Benz GLE-Class2021 Mercedes-Benz GLS-ClassAssociated Documents - February 25, 2022•Document ID: 10208670Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:CAMERA/SENSOR
- Mfr Comm. #:
- SC-2022010001
- Date Added:
- March 4, 2022
- Manufacturer:
- MERCEDES-BENZ
SummaryMercedes-Benz AG (âMBAGâ), the manufacturer of Mercedes-Benz, has produced certain MY 2021-2022 A-Class, CLS-Class, E-Class, GLA-Class, GLB-Class, GLE-Class, GLS-Class, and GT-Class (167, 177, 213, 247, 257, and 290 platform) vehicles without the augmented reality camera (âARCâ), as disclosed at the time of sale to the vehicle purchaser. As a result, the ARC and "Dash-cam" functions are currently not enabled. What Weâre Doing MBUSA will conduct a Service Campaign where an authorized Mercedes-Benz dealer will retrofit the augmented reality camera to the vehicle and enable the ARC and âDash-camâ functions on applicable vehicles.
Associated Products (17)2022 Mercedes-Benz A-Class2021 Mercedes-Benz A-Class2021 Mercedes-Benz AMG GT2021 Mercedes-Benz CLS-Class2021 Mercedes-Benz E-Class2021 Mercedes-Benz GLA-Class2021 Mercedes-Benz GLB-Class2021 Mercedes-Benz GLE-Class2021 Mercedes-Benz GLS-Class2020 Mercedes-Benz AMG GT2020 Mercedes-Benz C-Class2020 Mercedes-Benz CLS-Class2020 Mercedes-Benz E-Class2020 Mercedes-Benz GLA-Class2020 Mercedes-Benz GLB-Class2020 Mercedes-Benz GLE-Class2020 Mercedes-Benz GLS-ClassAssociated Documents - February 4, 2022•Document ID: 10208671Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT
- Mfr Comm. #:
- SC-2022010008
- Date Added:
- March 4, 2022
- Manufacturer:
- MERCEDES-BENZ
SummaryMercedes-Benz AG (âMBAGâ), the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY 2021-22 A-Class (177 platform), CLA-Class (118 platform), CLS-Class (257 platform), E-Class (213 and 238 platform), GLA-Class, GLBClass (247 platform), GLC-Class (253 platform), GLE-Class, GLS-Class (167 platform), and GT-Class (290 platform) vehicles, the software for the MBUX control unit does not correspond with the latest series production configuration, and subsequently, navigation may not be available. What Weâre Doing MBUSA will conduct a service campaign. An authorized Mercedes-Benz dealer will update the MBUX control unit software.
Associated Products (20)2022 Mercedes-Benz A-Class2022 Mercedes-Benz AMG GT2022 Mercedes-Benz CLA-Class2022 Mercedes-Benz CLS-Class2022 Mercedes-Benz E-Class2022 Mercedes-Benz GLA-Class2022 Mercedes-Benz GLB-Class2022 Mercedes-Benz GLC-Class2022 Mercedes-Benz GLE-Class2022 Mercedes-Benz GLS-Class2021 Mercedes-Benz A-Class2021 Mercedes-Benz AMG GT2021 Mercedes-Benz CLA-Class2021 Mercedes-Benz CLS-Class2021 Mercedes-Benz E-Class2021 Mercedes-Benz GLA-Class2021 Mercedes-Benz GLB-Class2021 Mercedes-Benz GLC-Class2021 Mercedes-Benz GLE-Class2021 Mercedes-Benz GLS-ClassAssociated Documents - December 8, 2021•Document ID: 10206077Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- LI09.00-P-074093
- Date Added:
- January 6, 2022
- Manufacturer:
- MERCEDES-BENZ
Summary"MY15+ M278 and M157 Equipped Vehicles with Fault Code ""P023400 â Boost Pressure is Too High"" "
Associated Products (119)2022 Mercedes-Benz A-Class2022 Mercedes-Benz AMG GT2022 Mercedes-Benz C-Class2022 Mercedes-Benz CLA-Class2022 Mercedes-Benz CLS-Class2022 Mercedes-Benz E-Class2022 Mercedes-Benz G-Class2022 Mercedes-Benz GLA-Class2022 Mercedes-Benz GLB-Class2022 Mercedes-Benz GLC-Class2022 Mercedes-Benz GLE-Class2022 Mercedes-Benz GLS-Class2022 Mercedes-Benz S-Class2022 Mercedes-Benz SL-Class2021 Mercedes-Benz A-Class2021 Mercedes-Benz AMG GT2021 Mercedes-Benz C-Class2021 Mercedes-Benz CLA-Class2021 Mercedes-Benz CLS-Class2021 Mercedes-Benz E-Class+ 99 moreAssociated Documents - October 29, 2021•Document ID: 10205416Service Bulletin/Repair InstructionsEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Mfr Comm. #:
- NCU2021080002
- Date Added:
- December 20, 2021
- Manufacturer:
- MERCEDES-BENZ
SummaryNEW SERVICE CAMPAIGN LAUNCH INFORMATION.
Associated Products (5)Associated Documents - October 22, 2021•Document ID: 10205414Service Bulletin/Repair InstructionsEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Mfr Comm. #:
- NCU2021070013
- Date Added:
- December 20, 2021
- Manufacturer:
- MERCEDES-BENZ
SummaryNEW SERVICE CAMPAIGN LAUNCH INFORMATION.
Associated Products (5)Associated Documents - October 1, 2021•Document ID: 10205415Service Bulletin/Repair InstructionsEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Mfr Comm. #:
- NCU2021070018
- Date Added:
- December 20, 2021
- Manufacturer:
- MERCEDES-BENZ
SummaryNEW SERVICE CAMPAIGN LAUNCH INFORMATION.
Associated Products (5)Associated Documents - September 17, 2021•Document ID: 10205838Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:SOFTWARE; UNKNOWN OR OTHER; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Mfr Comm. #:
- NCU2021080015
- Date Added:
- January 3, 2022
- Manufacturer:
- MERCEDES-BENZ
SummaryMBUX multimedia system control .
Associated Products (3)Associated Documents - August 6, 2021•Document ID: 10205818Service Bulletin/Repair InstructionsEQUIPMENT:OTHER:LABELS; UNKNOWN OR OTHER
- Mfr Comm. #:
- Service Campaign
- Date Added:
- January 3, 2022
- Manufacturer:
- MERCEDES-BENZ
SummaryIMPORTANT NEW EMISSION SERVICE CAMPAIGN INFORMATION.
Associated Products (2)Associated Documents - July 8, 2021•Document ID: 10199660Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY; EQUIPMENT; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:ENGINE COOLANT HOSES AND FITTINGS
- Mfr Comm. #:
- LI20.20-P-073274
- Date Added:
- August 4, 2021
- Manufacturer:
- MERCEDES-BENZ
SummaryCoolant warning in instrument cluster - Leak in coolant line
Associated Products (18)2020 Mercedes-Benz A-Class2020 Mercedes-Benz AMG GT2020 Mercedes-Benz C-Class2020 Mercedes-Benz CLA-Class2020 Mercedes-Benz CLS-Class2020 Mercedes-Benz E-Class2020 Mercedes-Benz EQC-Class2020 Mercedes-Benz G-Class2020 Mercedes-Benz GLA-Class2020 Mercedes-Benz GLB-Class2020 Mercedes-Benz GLC-Class2020 Mercedes-Benz GLE-Class2020 Mercedes-Benz GLS-Class2020 Mercedes-Benz Metris2020 Mercedes-Benz S-Class2020 Mercedes-Benz SLC-Class2020 Mercedes-Benz SL-Class2020 Mercedes-Benz SprinterAssociated Documents