Mercedes-Benz CLA-Class Service Bulletins (2020)

321 manufacturer communications on file.

August 9, 2021•Document ID: 10205811
Service Bulletin/Repair Instructions
EQUIPMENT:ELECTRICAL
Mfr Comm. #:
LI8285P073387Ver
Date Added:
January 3, 2022
Manufacturer:
MERCEDES-BENZ
Summary
The customer may note that the Dashcam feature is inoperable with one of the following complaints.
Associated Products (33)
2022 Mercedes-Benz A-Class 2022 Mercedes-Benz AMG GT 2022 Mercedes-Benz CLA-Class 2022 Mercedes-Benz CLS-Class 2022 Mercedes-Benz E-Class 2022 Mercedes-Benz GLC-Class 2022 Mercedes-Benz GLE-Class 2021 Mercedes-Benz A-Class 2021 Mercedes-Benz AMG GT 2021 Mercedes-Benz CLA-Class 2021 Mercedes-Benz CLS-Class 2021 Mercedes-Benz E-Class 2021 Mercedes-Benz GLC-Class 2021 Mercedes-Benz GLE-Class 2020 Mercedes-Benz A-Class 2020 Mercedes-Benz AMG GT 2020 Mercedes-Benz CLA-Class 2020 Mercedes-Benz CLS-Class 2020 Mercedes-Benz E-Class 2020 Mercedes-Benz GLC-Class+ 13 more
Associated Documents
- Download MC-10205811-0001.pdf↗
August 5, 2021•Document ID: 10205786
Service Bulletin/Repair Instructions
POWER TRAIN
Mfr Comm. #:
LI2740P073393
Date Added:
January 3, 2022
Manufacturer:
MERCEDES-BENZ
Summary
Transmission does not shift into reverse.
Associated Products (8)
2022 Mercedes-Benz A-Class 2022 Mercedes-Benz CLA-Class 2021 Mercedes-Benz A-Class 2021 Mercedes-Benz CLA-Class 2020 Mercedes-Benz A-Class 2020 Mercedes-Benz CLA-Class 2019 Mercedes-Benz A-Class 2019 Mercedes-Benz B-Class
Associated Documents
- Download MC-10205786-0001.pdf↗
August 3, 2021•Document ID: 10205810
Service Bulletin/Repair Instructions
EQUIPMENT:ELECTRICAL
Mfr Comm. #:
LI8285P073387Ver
Date Added:
January 3, 2022
Manufacturer:
MERCEDES-BENZ
Summary
The customer may note that the Dashcam feature is inoperable with one of the following complaints.
Associated Products (33)
2022 Mercedes-Benz A-Class 2022 Mercedes-Benz AMG GT 2022 Mercedes-Benz CLA-Class 2022 Mercedes-Benz CLS-Class 2022 Mercedes-Benz E-Class 2022 Mercedes-Benz GLC-Class 2022 Mercedes-Benz GLE-Class 2021 Mercedes-Benz A-Class 2021 Mercedes-Benz AMG GT 2021 Mercedes-Benz CLA-Class 2021 Mercedes-Benz CLS-Class 2021 Mercedes-Benz E-Class 2021 Mercedes-Benz GLC-Class 2021 Mercedes-Benz GLE-Class 2020 Mercedes-Benz A-Class 2020 Mercedes-Benz AMG GT 2020 Mercedes-Benz CLA-Class 2020 Mercedes-Benz CLS-Class 2020 Mercedes-Benz E-Class 2020 Mercedes-Benz GLC-Class+ 13 more
Associated Documents
- Download MC-10205810-0001.pdf↗
August 2, 2021•Document ID: 10205809
Service Bulletin/Repair Instructions
EQUIPMENT:ELECTRICAL
Mfr Comm. #:
LI8285P073387Ver
Date Added:
January 3, 2022
Manufacturer:
MERCEDES-BENZ
Summary
The customer may note that the Dashcam feature is inoperable with one of the following complaints:
Associated Products (39)
2022 Mercedes-Benz A-Class 2022 Mercedes-Benz AMG GT 2022 Mercedes-Benz CLA-Class 2022 Mercedes-Benz CLS-Class 2022 Mercedes-Benz E-Class 2022 Mercedes-Benz GLB-Class 2022 Mercedes-Benz GLC-Class 2022 Mercedes-Benz GLE-Class 2021 Mercedes-Benz A-Class 2021 Mercedes-Benz AMG GT 2021 Mercedes-Benz CLA-Class 2021 Mercedes-Benz CLS-Class 2021 Mercedes-Benz E-Class 2021 Mercedes-Benz GLB-Class 2021 Mercedes-Benz GLC-Class 2021 Mercedes-Benz GLE-Class 2020 Mercedes-Benz A-Class 2020 Mercedes-Benz AMG GT 2020 Mercedes-Benz CLA-Class 2020 Mercedes-Benz CLS-Class+ 19 more
Associated Documents
- Download MC-10205809-0001.pdf↗
July 26, 2021•Document ID: 10205789
Service Bulletin/Repair Instructions
TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS
Mfr Comm. #:
LI4015P073336
Date Added:
January 3, 2022
Manufacturer:
MERCEDES-BENZ
Summary
Front right tire pressure sensor sporadically or permanently not detected.
Associated Products (6)
2022 Mercedes-Benz A-Class 2021 Mercedes-Benz A-Class 2021 Mercedes-Benz CLA-Class 2020 Mercedes-Benz A-Class 2020 Mercedes-Benz CLA-Class 2019 Mercedes-Benz A-Class
Associated Documents
- Download MC-10205789-0001.pdf↗
July 8, 2021•Document ID: 10199660
Service Bulletin/Repair Instructions
ENGINE 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
Summary
Coolant warning in instrument cluster - Leak in coolant line
Associated Products (18)
2020 Mercedes-Benz A-Class 2020 Mercedes-Benz AMG GT 2020 Mercedes-Benz C-Class 2020 Mercedes-Benz CLA-Class 2020 Mercedes-Benz CLS-Class 2020 Mercedes-Benz E-Class 2020 Mercedes-Benz EQC-Class 2020 Mercedes-Benz G-Class 2020 Mercedes-Benz GLA-Class 2020 Mercedes-Benz GLB-Class 2020 Mercedes-Benz GLC-Class 2020 Mercedes-Benz GLE-Class 2020 Mercedes-Benz GLS-Class 2020 Mercedes-Benz Metris 2020 Mercedes-Benz S-Class 2020 Mercedes-Benz SLC-Class 2020 Mercedes-Benz SL-Class 2020 Mercedes-Benz Sprinter
Associated Documents
- Download MC-10199660-0001.pdf↗
July 6, 2021•Document ID: 10199654
Service Bulletin/Repair Instructions
EQUIPMENT; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; EQUIPMENT ADAPTIVE/MOBILITY
Mfr Comm. #:
LI82.85-P-068846
Date Added:
August 4, 2021
Manufacturer:
MERCEDES-BENZ
Summary
"Free browsing, Internet access via Wi-Fi hotspot and Internet radio nonfunctional"
Associated Products (35)
2020 Mercedes-Benz A-Class 2020 Mercedes-Benz AMG GT 2020 Mercedes-Benz C-Class 2020 Mercedes-Benz CLA-Class 2020 Mercedes-Benz CLS-Class 2020 Mercedes-Benz E-Class 2020 Mercedes-Benz EQC-Class 2020 Mercedes-Benz G-Class 2020 Mercedes-Benz GLA-Class 2020 Mercedes-Benz GLB-Class 2020 Mercedes-Benz GLC-Class 2020 Mercedes-Benz GLE-Class 2020 Mercedes-Benz GLS-Class 2020 Mercedes-Benz Metris 2020 Mercedes-Benz S-Class 2020 Mercedes-Benz SLC-Class 2020 Mercedes-Benz SL-Class 2020 Mercedes-Benz Sprinter 2019 Mercedes-Benz A-Class 2019 Mercedes-Benz AMG GT+ 15 more
Associated Documents
- Download MC-10199654-0001.pdf↗
July 2, 2021•Document ID: 10199449
Service Bulletin/Repair Instructions
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Mfr Comm. #:
NCU-2021030010
Date Added:
August 4, 2021
Manufacturer:
MERCEDES-BENZ
Summary
Launch NCU - 2021030010 MY20-21 Various Add Supplementary Booklet to Printed Operators Manual
Associated Products (12)
2021 Mercedes-Benz A-Class 2021 Mercedes-Benz CLA-Class 2021 Mercedes-Benz E-Class 2021 Mercedes-Benz EQC-Class 2021 Mercedes-Benz GLA-Class 2021 Mercedes-Benz GLB-Class 2020 Mercedes-Benz A-Class 2020 Mercedes-Benz CLA-Class 2020 Mercedes-Benz E-Class 2020 Mercedes-Benz EQC-Class 2020 Mercedes-Benz GLA-Class 2020 Mercedes-Benz GLB-Class
Associated Documents
- Download MC-10199449-0001.pdf↗
May 30, 2021•Document ID: 10202514
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
Mfr Comm. #:
LI0761P070707
Date Added:
October 25, 2021
Manufacturer:
MERCEDES-BENZ
Summary
M17x.xxx Check Engine Light on with Misfire DTC's
Associated Products (52)
2022 Mercedes-Benz AMG GT 2022 Mercedes-Benz C-Class 2022 Mercedes-Benz CLA-Class 2022 Mercedes-Benz E-Class 2022 Mercedes-Benz G-Class 2022 Mercedes-Benz GLA-Class 2022 Mercedes-Benz GLB-Class 2022 Mercedes-Benz GLC-Class 2022 Mercedes-Benz GLE-Class 2022 Mercedes-Benz GLS-Class 2022 Mercedes-Benz SL-Class 2021 Mercedes-Benz A-Class 2021 Mercedes-Benz AMG GT 2021 Mercedes-Benz C-Class 2021 Mercedes-Benz CLA-Class 2021 Mercedes-Benz CLS-Class 2021 Mercedes-Benz E-Class 2021 Mercedes-Benz G-Class 2021 Mercedes-Benz GLA-Class 2021 Mercedes-Benz GLB-Class+ 32 more
Associated Documents
- Download MC-10202514-0001.pdf↗
March 29, 2021•Document ID: 10191289
Service Bulletin/Repair Instructions
EQUIPMENT
Mfr Comm. #:
LI54.70-P-068094
Date Added:
May 3, 2021
Manufacturer:
MERCEDES-BENZ
Summary
Message (yellow) in IC "Active Brake Assist currently restricted, see operator's manual, Remedy: Deactivate transport mode and drive vehicle for approx 6mi. The DTC then switches to passive and the sensor can be calibrated
Associated Products (16)
2021 Mercedes-Benz A-Class 2021 Mercedes-Benz C-Class 2021 Mercedes-Benz CLA-Class 2021 Mercedes-Benz CLS-Class 2021 Mercedes-Benz GLA-Class 2021 Mercedes-Benz GLB-Class 2021 Mercedes-Benz GLC-Class 2021 Mercedes-Benz GLE-Class 2020 Mercedes-Benz A-Class 2020 Mercedes-Benz C-Class 2020 Mercedes-Benz CLA-Class 2020 Mercedes-Benz CLS-Class 2020 Mercedes-Benz GLA-Class 2020 Mercedes-Benz GLB-Class 2020 Mercedes-Benz GLC-Class 2020 Mercedes-Benz GLE-Class
Associated Documents
- Download MC-10191289-0001.pdf↗
March 26, 2021•Document ID: 10191256
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING
Mfr Comm. #:
Launch NCU 20210
Date Added:
May 3, 2021
Manufacturer:
MERCEDES-BENZ
Summary
Mercedes-Benz AG (?MBAG?), the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY 2020 C-Class (205) and GLE-Class (167) vehicles, the mixing ratio of coolant to antifreeze may not meet production specifications.
Associated Products (4)
2020 Mercedes-Benz C-Class 2020 Mercedes-Benz CLA-Class 2020 Mercedes-Benz CLS-Class 2020 Mercedes-Benz GLE-Class
Associated Documents
- Download MC-10191256-0001.pdf↗
March 24, 2021•Document ID: 10191271
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
LI80.57-P-072708
Date Added:
May 3, 2021
Manufacturer:
MERCEDES-BENZ
Summary
Engine switches off again when re-attempting Remote Start via Mercedes me App. This only occurs if the first Remote Start via the Mercedes me App was canceled and then started again. If the first attempt was stopped by unlocking the doors or if the engine ran for more than 10 minutes, then the second attempt is also successful
Associated Products (18)
2021 Mercedes-Benz A-Class 2021 Mercedes-Benz C-Class 2021 Mercedes-Benz CLA-Class 2021 Mercedes-Benz E-Class 2021 Mercedes-Benz GLA-Class 2021 Mercedes-Benz GLB-Class 2021 Mercedes-Benz GLC-Class 2021 Mercedes-Benz GLE-Class 2021 Mercedes-Benz S-Class 2020 Mercedes-Benz A-Class 2020 Mercedes-Benz C-Class 2020 Mercedes-Benz CLA-Class 2020 Mercedes-Benz E-Class 2020 Mercedes-Benz GLA-Class 2020 Mercedes-Benz GLB-Class 2020 Mercedes-Benz GLC-Class 2020 Mercedes-Benz GLE-Class 2020 Mercedes-Benz S-Class
Associated Documents
- Download MC-10191271-0001.pdf↗
March 19, 2021•Document ID: 10191272
Service Bulletin/Repair Instructions
STEERING
Mfr Comm. #:
LI46.11-P-071594
Date Added:
May 3, 2021
Manufacturer:
MERCEDES-BENZ
Summary
Steering wheel heater and/or Distronic cannot be activated. Remedy: Update software for steering wheel electronics control unit ("N 135 - Steering wheel electronics (LRE)"). Should the quick test carried out after the software update still show DTCs with the steering wheel heater and/or Distronic, replace the steering wheel control panels
Associated Products (18)
2021 Mercedes-Benz A-Class 2021 Mercedes-Benz C-Class 2021 Mercedes-Benz CLA-Class 2021 Mercedes-Benz E-Class 2021 Mercedes-Benz GLA-Class 2021 Mercedes-Benz GLB-Class 2021 Mercedes-Benz GLC-Class 2021 Mercedes-Benz GLE-Class 2021 Mercedes-Benz S-Class 2020 Mercedes-Benz A-Class 2020 Mercedes-Benz C-Class 2020 Mercedes-Benz CLA-Class 2020 Mercedes-Benz E-Class 2020 Mercedes-Benz GLA-Class 2020 Mercedes-Benz GLB-Class 2020 Mercedes-Benz GLC-Class 2020 Mercedes-Benz GLE-Class 2020 Mercedes-Benz S-Class
Associated Documents
- Download MC-10191272-0001.pdf↗
March 12, 2021•Document ID: 10191281
Service Bulletin/Repair Instructions
SUSPENSION
Mfr Comm. #:
LI35.31-P-072105
Date Added:
May 3, 2021
Manufacturer:
MERCEDES-BENZ
Summary
Humming noises or vibrations from the area of the rear axle when maneuvering or moving off at traffic lights/intersections.
Associated Products (10)
2021 Mercedes-Benz A-Class 2021 Mercedes-Benz CLA-Class 2021 Mercedes-Benz CLS-Class 2021 Mercedes-Benz GLA-Class 2021 Mercedes-Benz GLB-Class 2020 Mercedes-Benz A-Class 2020 Mercedes-Benz CLA-Class 2020 Mercedes-Benz CLS-Class 2020 Mercedes-Benz GLA-Class 2020 Mercedes-Benz GLB-Class
Associated Documents
- Download MC-10191281-0001.pdf↗
March 10, 2021•Document ID: 10191276
Service Bulletin/Repair Instructions
STEERING
Mfr Comm. #:
LI32.20-P-072611
Date Added:
May 3, 2021
Manufacturer:
MERCEDES-BENZ
Summary
Noise from the front axle when steering while stationary or when steering at low speeds
Associated Products (8)
2021 Mercedes-Benz A-Class 2021 Mercedes-Benz CLA-Class 2021 Mercedes-Benz GLA-Class 2021 Mercedes-Benz GLB-Class 2020 Mercedes-Benz A-Class 2020 Mercedes-Benz CLA-Class 2020 Mercedes-Benz GLA-Class 2020 Mercedes-Benz GLB-Class
Associated Documents
- Download MC-10191276-0001.pdf↗
February 22, 2021•Document ID: 10189406
Service Bulletin/Repair Instructions
BACK OVER PREVENTION
Mfr Comm. #:
LI82.27-P-072402
Date Added:
March 29, 2021
Manufacturer:
MERCEDES-BENZ
Summary
If the exhaust flap is operated or the drive program is changed within 10 seconds of the engine being started, an audible humming noise may emit from the speakers. New sound amp (N40/3) software is currently in development. This document will be updated once it is released. Meanwhile, avoid toggling the drive program or the exhaust flap with 10 seconds of an engine start to avoid the possibility of the complaint occurring. Note: Do not replace any parts as this will not remedy the complaint
Associated Products (14)
2021 Mercedes-Benz C-Class 2021 Mercedes-Benz CLA-Class 2021 Mercedes-Benz CLS-Class 2021 Mercedes-Benz E-Class 2021 Mercedes-Benz GLC-Class 2021 Mercedes-Benz GLE-Class 2021 Mercedes-Benz GLS-Class 2020 Mercedes-Benz C-Class 2020 Mercedes-Benz CLA-Class 2020 Mercedes-Benz CLS-Class 2020 Mercedes-Benz E-Class 2020 Mercedes-Benz GLC-Class 2020 Mercedes-Benz GLE-Class 2020 Mercedes-Benz GLS-Class
Associated Documents
- Download MC-10189406-0001.pdf↗
February 18, 2021•Document ID: 10189402
Service Bulletin/Repair Instructions
STEERING; ELECTRICAL SYSTEM; BACK OVER PREVENTION
Mfr Comm. #:
LI46.15-P-063353
Date Added:
March 29, 2021
Manufacturer:
MERCEDES-BENZ
Summary
Complaint: Height adjustment of electric steering column adjustment jams in upper / lower adjustment position or it generates a cracking noise when exiting the upper /lower adjustment position (e.g. for Easy Entry function). Cause: Height adjustment runs into upper / lower limit stop and jams there or generates a breakaway cracking noise when exiting the jammed limit stop. Remedy: 1. Move fore/aft adjustment to the end position. 2. Release jamming of height adjustment by knocking with palm of hand onto top of steering wheel. At the same time, push adjusting switch (downwards). 3. Commission driver's seat control unit. While doing so, - the control unit software is updated, if necessary - the limit stops are cleared and normalized again - and any renewed jamming is prevented 4. Once commissioning has been completed the vehicle can be handed over to the customer.
Associated Products (50)
2021 Mercedes-Benz C-Class 2021 Mercedes-Benz CLA-Class 2021 Mercedes-Benz CLS-Class 2021 Mercedes-Benz E-Class 2021 Mercedes-Benz G-Class 2021 Mercedes-Benz GLA-Class 2021 Mercedes-Benz GLB-Class 2021 Mercedes-Benz GLC-Class 2021 Mercedes-Benz GLE-Class 2021 Mercedes-Benz GLS-Class 2021 Mercedes-Benz S-Class 2020 Mercedes-Benz C-Class 2020 Mercedes-Benz CLA-Class 2020 Mercedes-Benz CLS-Class 2020 Mercedes-Benz E-Class 2020 Mercedes-Benz G-Class 2020 Mercedes-Benz GLA-Class 2020 Mercedes-Benz GLB-Class 2020 Mercedes-Benz GLC-Class 2020 Mercedes-Benz GLE-Class+ 30 more
Associated Documents
- Download MC-10189402-0001.pdf↗
December 30, 2020•Document ID: 10186147
Service Bulletin/Repair Instructions
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; VISIBILITY
Mfr Comm. #:
LI83.30-P-070309
Date Added:
February 1, 2021
Manufacturer:
MERCEDES-BENZ
Summary
Air Conditioning System Occasionally Does Not Cool Correctly At Outside Temperatures Above 40°C
Associated Products (9)
2021 Mercedes-Benz A-Class 2021 Mercedes-Benz CLA-Class 2021 Mercedes-Benz GLA-Class 2020 Mercedes-Benz A-Class 2020 Mercedes-Benz CLA-Class 2020 Mercedes-Benz GLA-Class 2019 Mercedes-Benz A-Class 2019 Mercedes-Benz CLA-Class 2019 Mercedes-Benz GLA-Class
Associated Documents
- Download MC-10186147-0001.pdf↗
December 1, 2020•Document ID: 10186139
Service Bulletin/Repair Instructions
FUEL SYSTEM, GASOLINE; ENGINE
Mfr Comm. #:
LI47.50-P-070263
Date Added:
February 1, 2021
Manufacturer:
MERCEDES-BENZ
Summary
Check engine light on and FC P146264 sto- red in engine and fuel pump control units
Associated Products (9)
2021 Mercedes-Benz A-Class 2021 Mercedes-Benz CLA-Class 2021 Mercedes-Benz GLE-Class 2020 Mercedes-Benz A-Class 2020 Mercedes-Benz CLA-Class 2020 Mercedes-Benz GLE-Class 2019 Mercedes-Benz A-Class 2019 Mercedes-Benz CLA-Class 2019 Mercedes-Benz GLE-Class
Associated Documents
- Download MC-10186139-0001.pdf↗
November 12, 2020•Document ID: 10186134
Service Bulletin/Repair Instructions
POWER TRAIN
Mfr Comm. #:
LI35.31-P-072107
Date Added:
February 1, 2021
Manufacturer:
MERCEDES-BENZ
Summary
Communication errors with control unit AWD_M- FA2 - N15/17 - All-wheel drive (transfer case)
Associated Products (10)
2021 Mercedes-Benz A-Class 2021 Mercedes-Benz CLA-Class 2021 Mercedes-Benz GLA-Class 2020 Mercedes-Benz A-Class 2020 Mercedes-Benz CLA-Class 2020 Mercedes-Benz GLA-Class 2019 Mercedes-Benz A-Class 2019 Mercedes-Benz C-Class 2019 Mercedes-Benz CLA-Class 2019 Mercedes-Benz GLA-Class
Associated Documents
- Download MC-10186134-0001.pdf↗

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