Mercedes-Benz GLA-Class Service Bulletins (2021)

274 manufacturer communications on file.

January 4, 2021•Document ID: 10187785
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; EQUIPMENT; COMMUNICATION
Mfr Comm. #:
LI82.85-P-069381
Date Added:
March 1, 2021
Manufacturer:
MERCEDES-BENZ
Summary
The following complaints may be noted by the customer: - The MBUX multimedia system (A26/17) starts route guidance without user input and does not provide any audio notification. - The MBUX multimedia system (A26/17) does not give any spoken or visual driving instructions. Only the destination information and the current route are shown in the MBUX multimedia system (A26/17)
Associated Products (15)
2021 Mercedes-Benz CLS-Class 2021 Mercedes-Benz GLA-Class 2021 Mercedes-Benz GLB-Class 2021 Mercedes-Benz GLC-Class 2020 Mercedes-Benz CLS-Class 2020 Mercedes-Benz GLA-Class 2020 Mercedes-Benz GLB-Class 2020 Mercedes-Benz GLC-Class 2019 Mercedes-Benz CLS-Class 2019 Mercedes-Benz GLA-Class 2019 Mercedes-Benz GLC-Class 2018 Mercedes-Benz GLA-Class 2018 Mercedes-Benz GLC-Class 2017 Mercedes-Benz GLA-Class 2017 Mercedes-Benz GLC-Class
Associated Documents
- Download MC-10187785-0001.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↗
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↗
November 12, 2020•Document ID: 10186133
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
LI35.31-P-072106
Date Added:
February 1, 2021
Manufacturer:
MERCEDES-BENZ
Summary
Fault code for short circuit to ground stored in AW- D_MFA2 - N15/17 - all-wheel drive (transfer case)
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-10186133-0001.pdf↗
October 31, 2020•Document ID: 10183233
Service Bulletin/Repair Instructions
EQUIPMENT:APPLIANCE:AIR CONDITIONER
Mfr Comm. #:
LI83.10-P-071667
Date Added:
November 30, 2020
Manufacturer:
MERCEDES-BENZ
Summary
Noises From Air Conditioning Due To Foreign Bodies In The Blower
Associated Products (1)
2021 Mercedes-Benz GLA-Class
Associated Documents
- Download MC-10183233-0001.pdf↗
September 12, 2020•Document ID: 10186132
Service Bulletin/Repair Instructions
POWER TRAIN
Mfr Comm. #:
LI35.31-P-072105
Date Added:
February 1, 2021
Manufacturer:
MERCEDES-BENZ
Summary
Humming/ vibrations/ noises from the area of the rear axle while maneuvering or when moving off
Associated Products (8)
2021 Mercedes-Benz GLA-Class 2020 Mercedes-Benz GLA-Class 2019 Mercedes-Benz CLA-Class 2019 Mercedes-Benz GLA-Class 2018 Mercedes-Benz CLA-Class 2018 Mercedes-Benz GLA-Class 2017 Mercedes-Benz CLA-Class 2017 Mercedes-Benz GLA-Class
Associated Documents
- Download MC-10186132-0001.pdf↗
August 31, 2020•Document ID: 10181194
Service Bulletin/Repair Instructions
SEATS; EQUIPMENT
Mfr Comm. #:
LI91.18-P-071629
Date Added:
October 19, 2020
Manufacturer:
MERCEDES-BENZ
Summary
BR167 / MFA2 Cracks In Artico Seat Cushion Cover On Front Seat
Associated Products (7)
2021 Mercedes-Benz GLA-Class 2020 Mercedes-Benz A-Class 2020 Mercedes-Benz G-Class 2020 Mercedes-Benz GLA-Class 2020 Mercedes-Benz GLB-Class 2020 Mercedes-Benz SLC-Class 2020 Mercedes-Benz SL-Class
Associated Documents
- Download MC-10181194-0001.pdf↗
August 28, 2020•Document ID: 10179976
Service Bulletin/Repair Instructions
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS
Mfr Comm. #:
NCU-2020080023
Date Added:
September 21, 2020
Manufacturer:
MERCEDES-BENZ
Summary
Mercedes-Benz AG ("MBAG"), the manufacturer of Mercedes-Benz vehicles, has determined that certain MY 2019-2021 A-Class (177 platform), CLA-Class (118 platform), GLA-Class (247 platform), and GLB-Class (247 platform) vehicles might not be equipped with a means to check the wear status of the brake pads on the rear axle. Furthermore, information regarding the brake gauge and its operation might not be included in the owner's manual.
Associated Products (9)
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 2020 Mercedes-Benz GLB-Class 2019 Mercedes-Benz A-Class 2019 Mercedes-Benz B-Class 2019 Mercedes-Benz GLA-Class
Associated Documents
- Download MC-10179976-0001.pdf↗
August 12, 2020•Document ID: 10179908
Service Bulletin/Repair Instructions
LANE DEPARTURE; ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE
Mfr Comm. #:
LI20.20-P-071612
Date Added:
September 21, 2020
Manufacturer:
MERCEDES-BENZ
Summary
Coolant warning in instrument cluster - Leak in coolant line below air filter
Associated Products (3)
2021 Mercedes-Benz GLA-Class 2020 Mercedes-Benz A-Class 2019 Mercedes-Benz CLA-Class
Associated Documents
- Download MC-10179908-0001.pdf↗
August 3, 2020•Document ID: 10179905
Service Bulletin/Repair Instructions
STEERING; BACK OVER PREVENTION; FUEL SYSTEM, GASOLINE
Mfr Comm. #:
LI09.40-P-071568
Date Added:
September 21, 2020
Manufacturer:
MERCEDES-BENZ
Summary
Squeaking noise from linkage of ex- haust gas turbocharger actuator motor
Associated Products (3)
2021 Mercedes-Benz GLA-Class 2020 Mercedes-Benz A-Class 2019 Mercedes-Benz CLA-Class
Associated Documents
- Download MC-10179905-0001.pdf↗
July 31, 2020•Document ID: 10179966
Service Bulletin/Repair Instructions
COMMUNICATION; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
Mfr Comm. #:
LI82.85-P-071453
Date Added:
September 21, 2020
Manufacturer:
MERCEDES-BENZ
Summary
Incorrect time and/or instrument cluster message "SOS, service not activated" and/or Mercedes Me connect services nonfunctional
Associated Products (84)
2021 Mercedes-Benz CLA-Class 2021 Mercedes-Benz GLA-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 GLA-Class 2020 Mercedes-Benz GLC-Class 2020 Mercedes-Benz GLE-Class 2020 Mercedes-Benz S-Class 2020 Mercedes-Benz SLC-Class 2020 Mercedes-Benz SL-Class 2019 Mercedes-Benz A-Class 2019 Mercedes-Benz AMG GT 2019 Mercedes-Benz B-Class 2019 Mercedes-Benz C-Class 2019 Mercedes-Benz CLA-Class 2019 Mercedes-Benz CLS-Class+ 64 more
Associated Documents
- Download MC-10179966-0001.pdf↗
August 25, 2016•Document ID: 10205247
Service Bulletin/Repair Instructions
EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
Mfr Comm. #:
LI8285P0647651
Date Added:
December 20, 2021
Manufacturer:
MERCEDES-BENZ
Summary
Traffic information service and posibly the voice control, nonfunctional after navigation software update.
Associated Products (68)
2022 Mercedes-Benz C-Class 2022 Mercedes-Benz E-Class 2022 Mercedes-Benz GLA-Class 2022 Mercedes-Benz GLC-Class 2021 Mercedes-Benz C-Class 2021 Mercedes-Benz E-Class 2021 Mercedes-Benz GLA-Class 2021 Mercedes-Benz GLC-Class 2020 Mercedes-Benz C-Class 2020 Mercedes-Benz E-Class 2020 Mercedes-Benz GLA-Class 2020 Mercedes-Benz GLC-Class 2019 Mercedes-Benz C-Class 2019 Mercedes-Benz CLA-Class 2019 Mercedes-Benz E-Class 2019 Mercedes-Benz GLA-Class 2019 Mercedes-Benz GLC-Class 2019 Mercedes-Benz SLC-Class 2018 Mercedes-Benz C-Class 2018 Mercedes-Benz CLA-Class+ 48 more
Associated Documents
- Download MC-10205247-0001.pdf↗
August 15, 2016•Document ID: 10205143
Service Bulletin/Repair Instructions
POWER TRAIN:AXLE ASSEMBLY; EQUIPMENT
Mfr Comm. #:
GI3330P061452
Date Added:
December 20, 2021
Manufacturer:
MERCEDES-BENZ
Summary
Clacking noises from the front axle area.
Associated Products (15)
2022 Mercedes-Benz GLA-Class 2021 Mercedes-Benz GLA-Class 2020 Mercedes-Benz GLA-Class 2019 Mercedes-Benz B-Class 2019 Mercedes-Benz GLA-Class 2018 Mercedes-Benz B-Class 2018 Mercedes-Benz GLA-Class 2017 Mercedes-Benz B-Class 2017 Mercedes-Benz GLA-Class 2016 Mercedes-Benz B-Class 2016 Mercedes-Benz GLA-Class 2015 Mercedes-Benz B-Class 2015 Mercedes-Benz GLA-Class 2014 Mercedes-Benz B-Class 2013 Mercedes-Benz B-Class
Associated Documents
- Download MC-10205143-0001.pdf↗
August 5, 2016•Document ID: 10205154
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:SEALS/GASKETS; UNKNOWN OR OTHER
Mfr Comm. #:
LI1830P0597123
Date Added:
December 20, 2021
Manufacturer:
MERCEDES-BENZ
Summary
Gasket may settle causing a slight oil leak.
Associated Products (111)
2022 Mercedes-Benz C-Class 2022 Mercedes-Benz CLS-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 S-Class 2021 Mercedes-Benz C-Class 2021 Mercedes-Benz CLA-Class 2021 Mercedes-Benz CLS-Class 2021 Mercedes-Benz E-Class 2021 Mercedes-Benz EQC-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+ 91 more
Associated Documents
- Download MC-10205154-0001.pdf↗

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