Mercedes-Benz CLA-Class Service Bulletins (2018)

119 manufacturer communications on file.

• August 18, 2023•Document ID: 10241790

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; EQUIPMENT

  Mfr Comm. #:

  LI82.85-P-076799

  Date Added:

  September 5, 2023

  Manufacturer:

  MERCEDES-BENZ

  Summary

  The Mercedes me connect services cannot be activated. The remote status data does not update. Error in N112/9 - control unit for telematics services (HERMES). In the HERMES control unit log, under the "URL" tab, the value DEFAULT is stored for "atpServerUrl" and/or "rcsServerUrl". Please carry out a re-commissioning of the control unit N112/9 - Control unit for telematics services (HERMES), which includes both a software update as well as coding. The fault will be rectified by the newly included coding. As a result of the software update to the current software of the control unit N112/9 - Control unit for telematics services (HERMES), this fault will no longer occur in future.

  Associated Products (79)

  2023 Mercedes-Benz E-Class2022 Mercedes-Benz E-Class2022 Mercedes-Benz GLC-Class2021 Mercedes-Benz AMG GT2021 Mercedes-Benz E-Class2021 Mercedes-Benz GLC-Class2021 Mercedes-Benz S-Class2020 Mercedes-Benz AMG GT2020 Mercedes-Benz E-Class2020 Mercedes-Benz GLA-Class2020 Mercedes-Benz GLC-Class2020 Mercedes-Benz GLE-Class2020 Mercedes-Benz S-Class2020 Mercedes-Benz SL-Class2019 Mercedes-Benz AMG GT2019 Mercedes-Benz CLA-Class2019 Mercedes-Benz CLS-Class2019 Mercedes-Benz E-Class2019 Mercedes-Benz GLA-Class2019 Mercedes-Benz GLC-Class+ 59 more
  Associated Documents

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• December 8, 2021•Document ID: 10206077

  Service Bulletin/Repair Instructions
  ENGINE 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 – 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 more
  Associated Documents

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• September 24, 2021•Document ID: 10205841

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER; WHEELS:SPACE SAVER WHEEL

  Mfr Comm. #:

  NCU2021090006

  Date Added:

  January 3, 2022

  Manufacturer:

  MERCEDES-BENZ

  Summary

  Spare wheel.

  Associated Products (11)

  2022 Mercedes-Benz CLA-Class2021 Mercedes-Benz CLA-Class2020 Mercedes-Benz CLA-Class2019 Mercedes-Benz CLA-Class2018 Mercedes-Benz CLA-Class2017 Mercedes-Benz CLA-Class2016 Mercedes-Benz CLA-Class2015 Mercedes-Benz CLA-Class2014 Mercedes-Benz CLA-Class2013 Mercedes-Benz CLA-Class2012 Mercedes-Benz CLA-Class
  Associated Documents

  • DownloadMC-10205841-0001.pdf↗
• July 14, 2021•Document ID: 10199675

  Service Bulletin/Repair Instructions
  POWER TRAIN; SUSPENSION

  Mfr Comm. #:

  LI35.00-P-072963

  Date Added:

  August 4, 2021

  Manufacturer:

  MERCEDES-BENZ

  Summary

  Vibrations/ humming when moving off or maneuvering with the wheels turned

  Associated Products (6)

  2019 Mercedes-Benz CLA-Class2018 Mercedes-Benz CLA-Class2017 Mercedes-Benz CLA-Class2016 Mercedes-Benz CLA-Class2015 Mercedes-Benz CLA-Class2014 Mercedes-Benz CLA-Class
  Associated Documents

  • DownloadMC-10199675-0001.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-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 more
  Associated Documents

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• February 11, 2021•Document ID: 10189400

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

  Mfr Comm. #:

  Launch NCU 20200

  Date Added:

  March 29, 2021

  Manufacturer:

  MERCEDES-BENZ

  Summary

  Mercedes-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)

  2019 Mercedes-Benz C-Class2019 Mercedes-Benz CLA-Class2019 Mercedes-Benz CLS-Class2019 Mercedes-Benz E-Class2018 Mercedes-Benz C-Class2018 Mercedes-Benz CLA-Class2018 Mercedes-Benz CLS-Class2018 Mercedes-Benz E-Class
  Associated Documents

  • DownloadMC-10189400-0001.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-Class2020 Mercedes-Benz GLA-Class2019 Mercedes-Benz CLA-Class2019 Mercedes-Benz GLA-Class2018 Mercedes-Benz CLA-Class2018 Mercedes-Benz GLA-Class2017 Mercedes-Benz CLA-Class2017 Mercedes-Benz GLA-Class
  Associated Documents

  • DownloadMC-10186132-0001.pdf↗
• August 28, 2020•Document ID: 10179904

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  LI00.20-P-070791

  Date Added:

  September 21, 2020

  Manufacturer:

  MERCEDES-BENZ

  Summary

  Implausible "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-Class
  Associated Documents

  • DownloadMC-10179904-0001.pdf↗
• August 3, 2020•Document ID: 10179907

  Service Bulletin/Repair Instructions
  LANE DEPARTURE

  Mfr Comm. #:

  LI20.10-P-060902

  Date Added:

  September 21, 2020

  Manufacturer:

  MERCEDES-BENZ

  Summary

  Engine 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 more
  Associated Documents

  • DownloadMC-10179907-0001.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-Class2021 Mercedes-Benz GLA-Class2021 Mercedes-Benz GLE-Class2020 Mercedes-Benz A-Class2020 Mercedes-Benz AMG GT2020 Mercedes-Benz CLA-Class2020 Mercedes-Benz CLS-Class2020 Mercedes-Benz E-Class2020 Mercedes-Benz GLA-Class2020 Mercedes-Benz GLC-Class2020 Mercedes-Benz GLE-Class2020 Mercedes-Benz S-Class2020 Mercedes-Benz SLC-Class2020 Mercedes-Benz SL-Class2019 Mercedes-Benz A-Class2019 Mercedes-Benz AMG GT2019 Mercedes-Benz B-Class2019 Mercedes-Benz C-Class2019 Mercedes-Benz CLA-Class2019 Mercedes-Benz CLS-Class+ 64 more
  Associated Documents

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• July 23, 2020•Document ID: 10178737

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:SOFTWARE

  Mfr Comm. #:

  LI82.85-P-071529

  Date Added:

  August 24, 2020

  Manufacturer:

  MERCEDES-BENZ

  Summary

  MBUX multimedia system: "Favorites" and "Recent destinations" not available

  Associated Products (9)

  2020 Mercedes-Benz CLA-Class2020 Mercedes-Benz GLB-Class2020 Mercedes-Benz GLC-Class2019 Mercedes-Benz CLA-Class2019 Mercedes-Benz GLC-Class2018 Mercedes-Benz CLA-Class2018 Mercedes-Benz GLC-Class2017 Mercedes-Benz CLA-Class2017 Mercedes-Benz GLC-Class
  Associated Documents

  • DownloadMC-10178737-0001.pdf↗
• June 30, 2020•Document ID: 10178715

  Service Bulletin/Repair Instructions
  EXTERIOR LIGHTING:HEADLIGHTS

  Mfr Comm. #:

  LI82.10-P-063239

  Date Added:

  August 24, 2020

  Manufacturer:

  MERCEDES-BENZ

  Summary

  Headlamps fogged

  Associated Products (8)

  2020 Mercedes-Benz C-Class2020 Mercedes-Benz CLA-Class2020 Mercedes-Benz CLS-Class2019 Mercedes-Benz C-Class2019 Mercedes-Benz CLA-Class2019 Mercedes-Benz CLS-Class2018 Mercedes-Benz C-Class2018 Mercedes-Benz CLA-Class
  Associated Documents

  • DownloadMC-10178715-0001.pdf↗
• June 30, 2020•Document ID: 10178713

  Service Bulletin/Repair Instructions
  EXTERIOR LIGHTING:HEADLIGHTS

  Mfr Comm. #:

  LI82.10-P-062049

  Date Added:

  August 24, 2020

  Manufacturer:

  MERCEDES-BENZ

  Summary

  Headlamps fogged

  Associated Products (9)

  2018 Mercedes-Benz C-Class2018 Mercedes-Benz CLA-Class2017 Mercedes-Benz C-Class2017 Mercedes-Benz CLA-Class2017 Mercedes-Benz CLS-Class2016 Mercedes-Benz C-Class2016 Mercedes-Benz CLA-Class2016 Mercedes-Benz CLE2016 Mercedes-Benz CLS-Class
  Associated Documents

  • DownloadMC-10178713-0001.pdf↗
• June 30, 2020•Document ID: 10177571

  Service Bulletin/Repair Instructions
  EXTERIOR LIGHTING; EQUIPMENT; EXTERIOR LIGHTING:HEADLIGHTS:CONCEALMENT DEVICES

  Mfr Comm. #:

  LI82.10-P-064766

  Date Added:

  July 27, 2020

  Manufacturer:

  MERCEDES-BENZ

  Summary

  Lamp unit fogged or droplets forming. Due to the vent openings, the lamp unit is an "open system". This means that acidic gases, moisture, dirt and exhaust gases can penetrate it. This can result in deposits on the diffuser and lens. Check housing cover of lamp unit for natural fogging or dew as per GI82.10-P-009047. . 1. If a reduction in the degree of fogging is visible, the desiccant packs can be used once the condensation has completely evaporated. 1.1. Order the required service covers by referring to the variant overview. 1.2. Remove lamp unit 1.3. Remove all grommets from vent openings. 1.4. Seal vent openings with sealing profile. Important: All openings must be sealed carefully for the pressure compensation membrane to work properly! 1.5. Remove existing service cover 1.6. Place desiccant packs in new service covers and bolt down 1.7. Stick new diaphragm onto specified surface on service cover [picture of service cover] Note: The bonding surface must be clean and dry. 06

  Associated Products (80)

  2020 Mercedes-Benz A-Class2020 Mercedes-Benz CLA-Class2020 Mercedes-Benz E-Class2020 Mercedes-Benz GLB-Class2020 Mercedes-Benz S-Class2020 Mercedes-Benz SLC-Class2019 Mercedes-Benz A-Class2019 Mercedes-Benz B-Class2019 Mercedes-Benz C-Class2019 Mercedes-Benz CLA-Class2019 Mercedes-Benz E-Class2019 Mercedes-Benz S-Class2019 Mercedes-Benz SLC-Class2018 Mercedes-Benz C-Class2018 Mercedes-Benz CLA-Class2018 Mercedes-Benz E-Class2018 Mercedes-Benz S-Class2018 Mercedes-Benz SLC-Class2017 Mercedes-Benz C-Class2017 Mercedes-Benz CLA-Class+ 60 more
  Associated Documents

  • DownloadMC-10177571-0001.pdf↗
• February 7, 2020•Document ID: 10172683

  Service Bulletin/Repair Instructions
  TIRES; EQUIPMENT:OTHER:LABELS

  Mfr Comm. #:

  P-SC-2020020001

  Date Added:

  March 23, 2020

  Manufacturer:

  MERCEDES-BENZ

  Summary

  Information Label on Tire Sealant

  Associated Products (76)

  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 S-Class2020 Mercedes-Benz SLC-Class2020 Mercedes-Benz SL-Class2019 Mercedes-Benz A-Class2019 Mercedes-Benz AMG GT2019 Mercedes-Benz B-Class2019 Mercedes-Benz C-Class+ 56 more
  Associated Documents

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• January 14, 2020•Document ID: 10171637

  Service Bulletin/Repair Instructions
  INTERIOR LIGHTING; STRUCTURE:BODY:DOOR

  Mfr Comm. #:

  LI82.20-P-070189

  Date Added:

  February 24, 2020

  Manufacturer:

  MERCEDES-BENZ

  Summary

  Retrofitted front door exit lamps with logo projection flicker

  Associated Products (28)

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  Associated Documents

  • DownloadMC-10171637-0001.pdf↗
• January 2, 2020•Document ID: 10171615

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; UNKNOWN OR OTHER

  Mfr Comm. #:

  LI54.30-P-067588

  Date Added:

  February 24, 2020

  Manufacturer:

  MERCEDES-BENZ

  Summary

  Clock in the instrument cluster stops

  Associated Products (9)

  2018 Mercedes-Benz AMG GT2018 Mercedes-Benz CLA-Class2018 Mercedes-Benz GLA-Class2017 Mercedes-Benz AMG GT2017 Mercedes-Benz CLA-Class2017 Mercedes-Benz E-Class2017 Mercedes-Benz GLA-Class2017 Mercedes-Benz GLE-Class2017 Mercedes-Benz S-Class
  Associated Documents

  • DownloadMC-10171615-0001.pdf↗
• November 21, 2019•Document ID: 10169599

  Service Bulletin/Repair Instructions
  BACK OVER PREVENTION; FUEL SYSTEM, GASOLINE

  Mfr Comm. #:

  LI49.10-P-064655

  Date Added:

  December 23, 2019

  Manufacturer:

  MERCEDES-BENZ

  Summary

  Squeaking Noise from Exhaust Gas Flap

  Associated Products (17)

  2020 Mercedes-Benz A-Class2020 Mercedes-Benz CLA-Class2019 Mercedes-Benz A-Class2019 Mercedes-Benz CLA-Class2019 Mercedes-Benz GLA-Class2018 Mercedes-Benz CLA-Class2018 Mercedes-Benz GLA-Class2017 Mercedes-Benz CLA-Class2017 Mercedes-Benz GLA-Class2016 Mercedes-Benz CLA-Class2016 Mercedes-Benz GLA-Class2015 Mercedes-Benz CLA-Class2015 Mercedes-Benz GLA-Class2014 Mercedes-Benz CLA-Class2014 Mercedes-Benz GLA-Class2013 Mercedes-Benz CLA-Class2012 Mercedes-Benz CLA-Class
  Associated Documents

  • DownloadMC-10169599-0001.pdf↗
• November 15, 2019•Document ID: 10169591

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  LI07.61-P-070559

  Date Added:

  December 23, 2019

  Manufacturer:

  MERCEDES-BENZ

  Summary

  All MY18/19 AMG Vehicles Equipped with STAR2.3: Engine May Not Automatically Restart

  Associated Products (19)

  2019 Mercedes-Benz AMG GT2019 Mercedes-Benz C-Class2019 Mercedes-Benz CLA-Class2019 Mercedes-Benz E-Class2019 Mercedes-Benz G-Class2019 Mercedes-Benz GLC-Class2019 Mercedes-Benz GLE-Class2019 Mercedes-Benz S-Class2019 Mercedes-Benz SLC-Class2019 Mercedes-Benz SL-Class2018 Mercedes-Benz AMG GT2018 Mercedes-Benz C-Class2018 Mercedes-Benz CLA-Class2018 Mercedes-Benz E-Class2018 Mercedes-Benz G-Class2018 Mercedes-Benz GLC-Class2018 Mercedes-Benz S-Class2018 Mercedes-Benz SLC-Class2018 Mercedes-Benz SL-Class
  Associated Documents

  • DownloadMC-10169591-0001.pdf↗
• August 5, 2019•Document ID: 10164810

  Service Bulletin/Repair Instructions
  EQUIPMENT ADAPTIVE/MOBILITY; SUSPENSION

  Mfr Comm. #:

  LI33 30-P-056665

  Date Added:

  September 16, 2019

  Manufacturer:

  MERCEDES-BENZ

  Summary

  Throttle lift-off clunking noises at drive shafts of front axle

  Associated Products (41)

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  Associated Documents

  • DownloadMC-10164810-0001.pdf↗