Mercedes-Benz CLA-Class Service Bulletins
578 manufacturer communications on file.
- February 25, 2021•Document ID: 10205257Service Bulletin/Repair InstructionsEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Mfr Comm. #:
- MIMY2017
- Date Added:
- December 20, 2021
- Manufacturer:
- MERCEDES-BENZ
SummaryModel indicator index.
Associated Products (16)2017 Mercedes-Benz AMG GT2017 Mercedes-Benz B-Class2017 Mercedes-Benz C-Class2017 Mercedes-Benz CLA-Class2017 Mercedes-Benz CLS-Class2017 Mercedes-Benz E-Class2017 Mercedes-Benz G-Class2017 Mercedes-Benz GLA-Class2017 Mercedes-Benz GLC-Class2017 Mercedes-Benz GL-Class2017 Mercedes-Benz GLE-Class2017 Mercedes-Benz GLS-Class2017 Mercedes-Benz S-Class2017 Mercedes-Benz SLC-Class2017 Mercedes-Benz SL-Class2017 Mercedes-Benz SLK-ClassAssociated Documents - February 22, 2021•Document ID: 10189406Service Bulletin/Repair InstructionsBACK OVER PREVENTION
- Mfr Comm. #:
- LI82.27-P-072402
- Date Added:
- March 29, 2021
- Manufacturer:
- MERCEDES-BENZ
SummaryIf 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-Class2021 Mercedes-Benz CLA-Class2021 Mercedes-Benz CLS-Class2021 Mercedes-Benz E-Class2021 Mercedes-Benz GLC-Class2021 Mercedes-Benz GLE-Class2021 Mercedes-Benz GLS-Class2020 Mercedes-Benz C-Class2020 Mercedes-Benz CLA-Class2020 Mercedes-Benz CLS-Class2020 Mercedes-Benz E-Class2020 Mercedes-Benz GLC-Class2020 Mercedes-Benz GLE-Class2020 Mercedes-Benz GLS-ClassAssociated Documents - February 18, 2021•Document ID: 10189402Service Bulletin/Repair InstructionsSTEERING; ELECTRICAL SYSTEM; BACK OVER PREVENTION
- Mfr Comm. #:
- LI46.15-P-063353
- Date Added:
- March 29, 2021
- Manufacturer:
- MERCEDES-BENZ
SummaryComplaint: 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-Class2021 Mercedes-Benz CLA-Class2021 Mercedes-Benz CLS-Class2021 Mercedes-Benz E-Class2021 Mercedes-Benz G-Class2021 Mercedes-Benz GLA-Class2021 Mercedes-Benz GLB-Class2021 Mercedes-Benz GLC-Class2021 Mercedes-Benz GLE-Class2021 Mercedes-Benz GLS-Class2021 Mercedes-Benz S-Class2020 Mercedes-Benz C-Class2020 Mercedes-Benz CLA-Class2020 Mercedes-Benz CLS-Class2020 Mercedes-Benz E-Class2020 Mercedes-Benz G-Class2020 Mercedes-Benz GLA-Class2020 Mercedes-Benz GLB-Class2020 Mercedes-Benz GLC-Class2020 Mercedes-Benz GLE-Class+ 30 moreAssociated Documents - February 11, 2021•Document ID: 10189400Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
- Mfr Comm. #:
- Launch NCU 20200
- Date Added:
- March 29, 2021
- Manufacturer:
- MERCEDES-BENZ
SummaryMercedes-Benz AG (?MBAG?), the manufacturer of Mercedes-Benz vehicles, has determined that on certain Model Year 2018-2019 C and E-Class vehicles (205/238 platforms), an incorrect activated carbon filter might have been installed. In this case, the vehicle may not meet emission and certification requirements. MBUSA will conduct a voluntary Emission Recall Campaign in which an authorized Mercedes- Benz dealer will check the activated carbon filter, and replace it, if necessary.
Associated Products (8)Associated Documents - February 5, 2021•Document ID: 10189411Service Bulletin/Repair InstructionsBACK OVER PREVENTION:SOFTWARE
- Mfr Comm. #:
- P-SC-2021020003
- Date Added:
- March 29, 2021
- Manufacturer:
- MERCEDES-BENZ
SummaryUpdate IDC Control Unit Software
Associated Products (2)Associated Documents - January 7, 2021•Document ID: 10187793Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); ELECTRICAL SYSTEM:SOFTWARE
- Mfr Comm. #:
- Launch NCU - 202
- Date Added:
- March 1, 2021
- Manufacturer:
- MERCEDES-BENZ
SummaryMercedes-Benz AG (?MBAG?), the manufacturer of Mercedes-Benz, has determined that on certain Model Year (?MY?) 2013-2017 B-Class, C-Class, CLA-Class, CLS-Class, E-Class, G-Class, GL-Class, GLA-Class, GLC-Class, GLE-Class, GLK-Class, GLS-Class, GT-Class, M-Class, S-Class, SL-Class, and SLK-Class (117, 156, 166, 172, 190, 204, 205, 207, 212, 217, 218, 222, 231, 242, 253, 292, and 463 platform), the software for the PASS control unit does not meet current series production configuration and therefore the possibility exists that a correct GPS position cannot be determined in the control unit for location based services, and an incorrect vehicle position may be displayed. Please note the E-call feature is not impacted by this issue. What We?re Doing MBUSA will conduct a Service Campaign. An authorized Mercedes-Benz dealer will update the PASS Control Unit Software
Associated Products (80)2017 Mercedes-Benz B-Class2017 Mercedes-Benz C-Class2017 Mercedes-Benz CLA-Class2017 Mercedes-Benz CLS-Class2017 Mercedes-Benz E-Class2017 Mercedes-Benz G-Class2017 Mercedes-Benz GLA-Class2017 Mercedes-Benz GLC-Class2017 Mercedes-Benz GL-Class2017 Mercedes-Benz GLE-Class2017 Mercedes-Benz GLS-Class2017 Mercedes-Benz Metris2017 Mercedes-Benz S-Class2017 Mercedes-Benz SLC-Class2017 Mercedes-Benz SL-Class2017 Mercedes-Benz SLK-Class2017 Mercedes-Benz Sprinter2016 Mercedes-Benz B-Class2016 Mercedes-Benz C-Class2016 Mercedes-Benz CLA-Class+ 60 moreAssociated Documents - December 30, 2020•Document ID: 10186147Service Bulletin/Repair InstructionsVISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; VISIBILITY
- Mfr Comm. #:
- LI83.30-P-070309
- Date Added:
- February 1, 2021
- Manufacturer:
- MERCEDES-BENZ
SummaryAir Conditioning System Occasionally Does Not Cool Correctly At Outside Temperatures Above 40°C
Associated Products (9)Associated Documents - December 1, 2020•Document ID: 10186139Service Bulletin/Repair InstructionsFUEL SYSTEM, GASOLINE; ENGINE
- Mfr Comm. #:
- LI47.50-P-070263
- Date Added:
- February 1, 2021
- Manufacturer:
- MERCEDES-BENZ
SummaryCheck engine light on and FC P146264 sto- red in engine and fuel pump control units
Associated Products (9)Associated Documents - November 12, 2020•Document ID: 10186134Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- LI35.31-P-072107
- Date Added:
- February 1, 2021
- Manufacturer:
- MERCEDES-BENZ
SummaryCommunication errors with control unit AWD_M- FA2 - N15/17 - All-wheel drive (transfer case)
Associated Products (10)Associated Documents - November 12, 2020•Document ID: 10186133Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- LI35.31-P-072106
- Date Added:
- February 1, 2021
- Manufacturer:
- MERCEDES-BENZ
SummaryFault code for short circuit to ground stored in AW- D_MFA2 - N15/17 - all-wheel drive (transfer case)
Associated Products (9)Associated Documents - November 6, 2020•Document ID: 10184794Service Bulletin/Repair InstructionsEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM
- Mfr Comm. #:
- NCU-2020100018
- Date Added:
- December 28, 2020
- Manufacturer:
- MERCEDES-BENZ
SummaryUpdate Digital Owner's Manual
Associated Products (1)Associated Documents - October 30, 2020•Document ID: 10183259Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- NCU - Extended W
- Date Added:
- November 30, 2020
- Manufacturer:
- MERCEDES-BENZ
SummaryMercedes-Benz AG (?MBAG?), the manufacturer of Mercedes-Benz vehicles, has determined that on certain Model Year (?MY?) 2012-2015 Mercedes-Benz Model 204 and 172 vehicles (C250 and SLK250), the warranty on the camshaft adjuster will be extended from the original 4 years/50,000 miles to 10 years/120,000 miles (whichever occurs first) from the original warranty start date.
Associated Products (4)Associated Documents - September 18, 2020•Document ID: 10181198Service Bulletin/Repair InstructionsEQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
- Mfr Comm. #:
- NCU-2020080022
- Date Added:
- October 19, 2020
- Manufacturer:
- MERCEDES-BENZ
SummaryMercedes-Benz AG (MBAG), the manufacturer of Mercedes-Benz vehicles, has determine that on certain MY 19 190, 205 and 213 (C-Class, E-Class and GT-Class) vehicles, the information label containing the exhaust gas cleaning information may not have been installed to production specifications.
Associated Products (3)Associated Documents - September 12, 2020•Document ID: 10186132Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- LI35.31-P-072105
- Date Added:
- February 1, 2021
- Manufacturer:
- MERCEDES-BENZ
SummaryHumming/ vibrations/ noises from the area of the rear axle while maneuvering or when moving off
Associated Products (8)Associated Documents - August 28, 2020•Document ID: 10179976Service Bulletin/Repair InstructionsSERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS
- Mfr Comm. #:
- NCU-2020080023
- Date Added:
- September 21, 2020
- Manufacturer:
- MERCEDES-BENZ
SummaryMercedes-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)Associated Documents - August 28, 2020•Document ID: 10179904Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- LI00.20-P-070791
- Date Added:
- September 21, 2020
- Manufacturer:
- MERCEDES-BENZ
SummaryImplausible "service due" instrument cluster message, head unit pop-up, or Mmc message
Associated Products (17)2021 Mercedes-Benz CLA-Class2020 Mercedes-Benz A-Class2020 Mercedes-Benz CLA-Class2020 Mercedes-Benz GLB-Class2020 Mercedes-Benz GLE-Class2019 Mercedes-Benz A-Class2019 Mercedes-Benz CLA-Class2018 Mercedes-Benz CLA-Class2018 Mercedes-Benz GLE-Class2017 Mercedes-Benz CLA-Class2017 Mercedes-Benz GLE-Class2016 Mercedes-Benz CLA-Class2016 Mercedes-Benz GLE-Class2015 Mercedes-Benz CLA-Class2014 Mercedes-Benz CLA-Class2013 Mercedes-Benz CLA-Class2012 Mercedes-Benz CLA-ClassAssociated Documents - August 12, 2020•Document ID: 10179908Service Bulletin/Repair InstructionsLANE DEPARTURE; ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE
- Mfr Comm. #:
- LI20.20-P-071612
- Date Added:
- September 21, 2020
- Manufacturer:
- MERCEDES-BENZ
SummaryCoolant warning in instrument cluster - Leak in coolant line below air filter
Associated Products (3)Associated Documents - August 10, 2020•Document ID: 10179961Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:INFOTAINMENT:BLUETOOTH/WIFI; EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE
- Mfr Comm. #:
- LI82.70-P-071372
- Date Added:
- September 21, 2020
- Manufacturer:
- MERCEDES-BENZ
SummaryMobile phone Apple iPhone 11/11Pro/11ProMax/SE 2020: The Bluetooth connection between the MBUX multimedia system and the mobile phone is briefly lost
Associated Products (13)2021 Mercedes-Benz CLA-Class2021 Mercedes-Benz GLE-Class2020 Mercedes-Benz A-Class2020 Mercedes-Benz CLA-Class2020 Mercedes-Benz GLB-Class2020 Mercedes-Benz GLC-Class2020 Mercedes-Benz GLE-Class2019 Mercedes-Benz A-Class2019 Mercedes-Benz GLC-Class2019 Mercedes-Benz GLE-Class2018 Mercedes-Benz GLC-Class2017 Mercedes-Benz GLC-Class2016 Mercedes-Benz GLC-ClassAssociated Documents - August 10, 2020•Document ID: 10179956Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM:PROPULSION SYSTEM:DC/DC CONVERTER
- Mfr Comm. #:
- LI54.10-P-071499
- Date Added:
- September 21, 2020
- Manufacturer:
- MERCEDES-BENZ
SummaryXentry Battery Tester results disagree with workshop assessment
Associated Products (26)2021 Mercedes-Benz CLA-Class2021 Mercedes-Benz GLE-Class2020 Mercedes-Benz A-Class2020 Mercedes-Benz CLA-Class2020 Mercedes-Benz CLS-Class2020 Mercedes-Benz E-Class2020 Mercedes-Benz GLC-Class2020 Mercedes-Benz GLE-Class2020 Mercedes-Benz S-Class2019 Mercedes-Benz A-Class2019 Mercedes-Benz B-Class2019 Mercedes-Benz CLS-Class2019 Mercedes-Benz E-Class2019 Mercedes-Benz GLC-Class2019 Mercedes-Benz GLE-Class2019 Mercedes-Benz S-Class2018 Mercedes-Benz E-Class2018 Mercedes-Benz GLC-Class2018 Mercedes-Benz S-Class2017 Mercedes-Benz E-Class+ 6 moreAssociated Documents - August 3, 2020•Document ID: 10179907Service Bulletin/Repair InstructionsLANE DEPARTURE
- Mfr Comm. #:
- LI20.10-P-060902
- Date Added:
- September 21, 2020
- Manufacturer:
- MERCEDES-BENZ
SummaryEngine diagnosis warning lamp activated - Fault code P012800
Associated Products (31)2021 Mercedes-Benz CLA-Class2020 Mercedes-Benz CLA-Class2020 Mercedes-Benz E-Class2020 Mercedes-Benz EQC-Class2019 Mercedes-Benz CLA-Class2019 Mercedes-Benz E-Class2019 Mercedes-Benz GLA-Class2018 Mercedes-Benz B-Class2018 Mercedes-Benz CLA-Class2018 Mercedes-Benz E-Class2018 Mercedes-Benz GLA-Class2017 Mercedes-Benz B-Class2017 Mercedes-Benz CLA-Class2017 Mercedes-Benz E-Class2017 Mercedes-Benz GLA-Class2016 Mercedes-Benz B-Class2016 Mercedes-Benz CLA-Class2016 Mercedes-Benz E-Class2016 Mercedes-Benz GLA-Class2015 Mercedes-Benz B-Class+ 11 moreAssociated Documents