Mercedes-Benz C-Class Service Bulletins (2020)

241 manufacturer communications on file.

• 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

  • DownloadMC-10206077-0001.pdf↗
• December 2, 2021•Document ID: 10206064

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  LI54.10-P-07407

  Date Added:

  January 6, 2022

  Manufacturer:

  MERCEDES-BENZ

  Summary

  Eco start/stop nonfunctional due to 12V battery

  Associated Products (2)

  2021 Mercedes-Benz C-Class2020 Mercedes-Benz C-Class
  Associated Documents

  • DownloadMC-10206064-0001.pdf↗
• September 30, 2021•Document ID: 10205837

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:SENSOR; BACK OVER PREVENTION

  Mfr Comm. #:

  LI2700P073124

  Date Added:

  January 3, 2022

  Manufacturer:

  MERCEDES-BENZ

  Summary

  Model series 190.4 Anti-theft alarm activates without obvious cause.

  Associated Products (38)

  2022 Mercedes-Benz AMG GT2022 Mercedes-Benz C-Class2022 Mercedes-Benz E-Class2022 Mercedes-Benz GLC-Class2022 Mercedes-Benz GLE-Class2021 Mercedes-Benz AMG GT2021 Mercedes-Benz C-Class2021 Mercedes-Benz CLS-Class2021 Mercedes-Benz E-Class2021 Mercedes-Benz GLC-Class2021 Mercedes-Benz GLE-Class2020 Mercedes-Benz AMG GT2020 Mercedes-Benz C-Class2020 Mercedes-Benz CLS-Class2020 Mercedes-Benz E-Class2020 Mercedes-Benz GLC-Class2020 Mercedes-Benz GLE-Class2020 Mercedes-Benz SLC-Class2019 Mercedes-Benz AMG GT2019 Mercedes-Benz C-Class+ 18 more
  Associated Documents

  • DownloadMC-10205837-0001.pdf↗
• August 27, 2021•Document ID: 10205807

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); EQUIPMENT:ELECTRICAL

  Mfr Comm. #:

  LI8285P070107

  Date Added:

  January 3, 2022

  Manufacturer:

  MERCEDES-BENZ

  Summary

  The Weather App will not populate local weather data based on current vehicle position.

  Associated Products (7)

  2022 Mercedes-Benz C-Class2021 Mercedes-Benz C-Class2020 Mercedes-Benz C-Class2019 Mercedes-Benz C-Class2018 Mercedes-Benz C-Class2017 Mercedes-Benz C-Class2016 Mercedes-Benz C-Class
  Associated Documents

  • DownloadMC-10205807-0001.pdf↗
• August 11, 2021•Document ID: 10205814

  Service Bulletin/Repair Instructions
  FUEL SYSTEM, GASOLINE; FUEL SYSTEM, GASOLINE:STORAGE

  Mfr Comm. #:

  LI8860P073470

  Date Added:

  January 3, 2022

  Manufacturer:

  MERCEDES-BENZ

  Summary

  Fuel filler flap opens slowly/switch flashes/tank is bleeding instrument cluster warning

  Associated Products (48)

  2022 Mercedes-Benz A-Class2022 Mercedes-Benz C-Class2022 Mercedes-Benz E-Class2022 Mercedes-Benz GLC-Class2022 Mercedes-Benz GLE-Class2022 Mercedes-Benz S-Class2021 Mercedes-Benz A-Class2021 Mercedes-Benz C-Class2021 Mercedes-Benz CLA-Class2021 Mercedes-Benz E-Class2021 Mercedes-Benz GLC-Class2021 Mercedes-Benz GLE-Class2021 Mercedes-Benz S-Class2020 Mercedes-Benz A-Class2020 Mercedes-Benz C-Class2020 Mercedes-Benz CLA-Class2020 Mercedes-Benz E-Class2020 Mercedes-Benz GLC-Class2020 Mercedes-Benz GLE-Class2020 Mercedes-Benz S-Class+ 28 more
  Associated Documents

  • DownloadMC-10205814-0001.pdf↗
• August 10, 2021•Document ID: 10205801

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL

  Mfr Comm. #:

  LI8200P073331

  Date Added:

  January 3, 2022

  Manufacturer:

  MERCEDES-BENZ

  Summary

  Intermittently after bus sleep the lower control panel LCP and upper control panel UCP may be panel UCP may be inoperable.

  Associated Products (16)

  2022 Mercedes-Benz C-Class2022 Mercedes-Benz E-Class2021 Mercedes-Benz C-Class2021 Mercedes-Benz CLS-Class2021 Mercedes-Benz E-Class2020 Mercedes-Benz C-Class2020 Mercedes-Benz CLS-Class2020 Mercedes-Benz E-Class2019 Mercedes-Benz C-Class2019 Mercedes-Benz CLS-Class2019 Mercedes-Benz E-Class2018 Mercedes-Benz C-Class2018 Mercedes-Benz E-Class2017 Mercedes-Benz C-Class2017 Mercedes-Benz E-Class2016 Mercedes-Benz C-Class
  Associated Documents

  • DownloadMC-10205801-0001.pdf↗
• August 9, 2021•Document ID: 10205804

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL

  Mfr Comm. #:

  LI8270P073025

  Date Added:

  January 3, 2022

  Manufacturer:

  MERCEDES-BENZ

  Summary

  Insufficient charging or no wireless charging with iPhone 12.

  Associated Products (27)

  2022 Mercedes-Benz A-Class2022 Mercedes-Benz C-Class2022 Mercedes-Benz E-Class2022 Mercedes-Benz GLB-Class2022 Mercedes-Benz GLE-Class2021 Mercedes-Benz A-Class2021 Mercedes-Benz C-Class2021 Mercedes-Benz CLA-Class2021 Mercedes-Benz E-Class2021 Mercedes-Benz GLB-Class2021 Mercedes-Benz GLE-Class2020 Mercedes-Benz A-Class2020 Mercedes-Benz C-Class2020 Mercedes-Benz CLA-Class2020 Mercedes-Benz E-Class2020 Mercedes-Benz GLB-Class2020 Mercedes-Benz GLE-Class2019 Mercedes-Benz A-Class2019 Mercedes-Benz B-Class2019 Mercedes-Benz C-Class+ 7 more
  Associated Documents

  • DownloadMC-10205804-0001.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-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 Sprinter
  Associated Documents

  • DownloadMC-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-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 Sprinter2019 Mercedes-Benz A-Class2019 Mercedes-Benz AMG GT+ 15 more
  Associated Documents

  • DownloadMC-10199654-0001.pdf↗
• June 16, 2021•Document ID: 10202531

  Service Bulletin/Repair Instructions
  INTERIOR LIGHTING

  Mfr Comm. #:

  LI8220P073063

  Date Added:

  October 25, 2021

  Manufacturer:

  MERCEDES-BENZ

  Summary

  Touch pad: Search lighting does not dim or does not turn on.

  Associated Products (33)

  2022 Mercedes-Benz C-Class2022 Mercedes-Benz CLS-Class2022 Mercedes-Benz S-Class2021 Mercedes-Benz C-Class2021 Mercedes-Benz CLS-Class2021 Mercedes-Benz S-Class2020 Mercedes-Benz C-Class2020 Mercedes-Benz CLS-Class2020 Mercedes-Benz S-Class2019 Mercedes-Benz C-Class2019 Mercedes-Benz CLS-Class2019 Mercedes-Benz S-Class2018 Mercedes-Benz C-Class2018 Mercedes-Benz GLE-Class2018 Mercedes-Benz S-Class2017 Mercedes-Benz C-Class2017 Mercedes-Benz GLE-Class2017 Mercedes-Benz S-Class2016 Mercedes-Benz C-Class2016 Mercedes-Benz CLE+ 13 more
  Associated Documents

  • DownloadMC-10202531-0001.pdf↗
• June 7, 2021•Document ID: 10202527

  Service Bulletin/Repair Instructions
  EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; POWER TRAIN:AUTOMATIC TRANSMISSION

  Mfr Comm. #:

  LI2700P073124

  Date Added:

  October 25, 2021

  Manufacturer:

  MERCEDES-BENZ

  Summary

  Transmission diagnosis using th eIntelligent Predictive Repair (IPR) tool.

  Associated Products (38)

  2022 Mercedes-Benz AMG GT2022 Mercedes-Benz C-Class2022 Mercedes-Benz E-Class2022 Mercedes-Benz GLC-Class2022 Mercedes-Benz GLE-Class2021 Mercedes-Benz AMG GT2021 Mercedes-Benz C-Class2021 Mercedes-Benz CLS-Class2021 Mercedes-Benz E-Class2021 Mercedes-Benz GLC-Class2021 Mercedes-Benz GLE-Class2020 Mercedes-Benz AMG GT2020 Mercedes-Benz C-Class2020 Mercedes-Benz CLS-Class2020 Mercedes-Benz E-Class2020 Mercedes-Benz GLC-Class2020 Mercedes-Benz GLE-Class2020 Mercedes-Benz SLC-Class2019 Mercedes-Benz AMG GT2019 Mercedes-Benz C-Class+ 18 more
  Associated Documents

  • DownloadMC-10202527-0001.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 GT2022 Mercedes-Benz C-Class2022 Mercedes-Benz CLA-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 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-Class2021 Mercedes-Benz G-Class2021 Mercedes-Benz GLA-Class2021 Mercedes-Benz GLB-Class+ 32 more
  Associated Documents

  • DownloadMC-10202514-0001.pdf↗
• May 25, 2021•Document ID: 10202530

  Service Bulletin/Repair Instructions
  EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  LI2700P073106

  Date Added:

  October 25, 2021

  Manufacturer:

  MERCEDES-BENZ

  Summary

  Remote start causing CEL and U012600.

  Associated Products (14)

  2022 Mercedes-Benz C-Class2022 Mercedes-Benz GLC-Class2021 Mercedes-Benz C-Class2021 Mercedes-Benz GLC-Class2020 Mercedes-Benz C-Class2020 Mercedes-Benz GLC-Class2019 Mercedes-Benz C-Class2019 Mercedes-Benz GLC-Class2018 Mercedes-Benz C-Class2018 Mercedes-Benz GLC-Class2017 Mercedes-Benz C-Class2017 Mercedes-Benz GLC-Class2016 Mercedes-Benz C-Class2016 Mercedes-Benz GLC-Class
  Associated Documents

  • DownloadMC-10202530-0001.pdf↗
• May 21, 2021•Document ID: 10202534

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  PSC2021060013

  Date Added:

  October 25, 2021

  Manufacturer:

  MERCEDES-BENZ

  Summary

  Update Coding of Powertrain Control Unit.

  Associated Products (2)

  2020 Mercedes-Benz C-Class2019 Mercedes-Benz C-Class
  Associated Documents

  • DownloadMC-10202534-0001.pdf↗
• April 20, 2021•Document ID: 10195221

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING:COOLING SYSTEM; ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:THERMAL MANAGEMENT:SENSOR/THERMOSTAT; EQUIPMENT ADAPTIVE/MOBILITY

  Mfr Comm. #:

  LI20.10-P-072886

  Date Added:

  June 7, 2021

  Manufacturer:

  MERCEDES-BENZ

  Summary

  with engine M17x the ME Control Unit: "The Coolant Temperature is Below the Specified Temperature"

  Associated Products (14)

  2021 Mercedes-Benz C-Class2021 Mercedes-Benz E-Class2021 Mercedes-Benz GLA-Class2021 Mercedes-Benz GLB-Class2021 Mercedes-Benz GLC-Class2021 Mercedes-Benz GLE-Class2021 Mercedes-Benz GLS-Class2020 Mercedes-Benz C-Class2020 Mercedes-Benz E-Class2020 Mercedes-Benz GLA-Class2020 Mercedes-Benz GLB-Class2020 Mercedes-Benz GLC-Class2020 Mercedes-Benz GLE-Class2020 Mercedes-Benz GLS-Class
  Associated Documents

  • DownloadMC-10195221-0001.pdf↗
• April 20, 2021•Document ID: 10195220

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  LI08.00-P-072749

  Date Added:

  June 7, 2021

  Manufacturer:

  MERCEDES-BENZ

  Summary

  For plug in hybrid and electric variants: Complaints about the electric range

  Associated Products (20)

  2020 Mercedes-Benz C-Class2020 Mercedes-Benz GLC-Class2020 Mercedes-Benz GLE-Class2020 Mercedes-Benz GLS-Class2019 Mercedes-Benz C-Class2019 Mercedes-Benz GLC-Class2019 Mercedes-Benz GLE-Class2019 Mercedes-Benz GLS-Class2018 Mercedes-Benz C-Class2018 Mercedes-Benz GLC-Class2018 Mercedes-Benz GLE-Class2018 Mercedes-Benz GLS-Class2017 Mercedes-Benz C-Class2017 Mercedes-Benz GLC-Class2017 Mercedes-Benz GLE-Class2017 Mercedes-Benz GLS-Class2016 Mercedes-Benz C-Class2016 Mercedes-Benz GLC-Class2016 Mercedes-Benz GLE-Class2016 Mercedes-Benz GLS-Class
  Associated Documents

  • DownloadMC-10195220-0001.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-Class2021 Mercedes-Benz C-Class2021 Mercedes-Benz CLA-Class2021 Mercedes-Benz CLS-Class2021 Mercedes-Benz GLA-Class2021 Mercedes-Benz GLB-Class2021 Mercedes-Benz GLC-Class2021 Mercedes-Benz GLE-Class2020 Mercedes-Benz A-Class2020 Mercedes-Benz C-Class2020 Mercedes-Benz CLA-Class2020 Mercedes-Benz CLS-Class2020 Mercedes-Benz GLA-Class2020 Mercedes-Benz GLB-Class2020 Mercedes-Benz GLC-Class2020 Mercedes-Benz GLE-Class
  Associated Documents

  • DownloadMC-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-Class2020 Mercedes-Benz CLA-Class2020 Mercedes-Benz CLS-Class2020 Mercedes-Benz GLE-Class
  Associated Documents

  • DownloadMC-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-Class2021 Mercedes-Benz C-Class2021 Mercedes-Benz CLA-Class2021 Mercedes-Benz E-Class2021 Mercedes-Benz GLA-Class2021 Mercedes-Benz GLB-Class2021 Mercedes-Benz GLC-Class2021 Mercedes-Benz GLE-Class2021 Mercedes-Benz S-Class2020 Mercedes-Benz A-Class2020 Mercedes-Benz C-Class2020 Mercedes-Benz CLA-Class2020 Mercedes-Benz E-Class2020 Mercedes-Benz GLA-Class2020 Mercedes-Benz GLB-Class2020 Mercedes-Benz GLC-Class2020 Mercedes-Benz GLE-Class2020 Mercedes-Benz S-Class
  Associated Documents

  • DownloadMC-10191271-0001.pdf↗
• March 19, 2021•Document ID: 10191288

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  LI42.47-P-069817

  Date Added:

  May 3, 2021

  Manufacturer:

  MERCEDES-BENZ

  Summary

  After ignition ON, the following message is shown on the instrument cluster: - "Unavailable! - ESP - Service Required"

  Associated Products (6)

  2021 Mercedes-Benz C-Class2021 Mercedes-Benz GLC-Class2021 Mercedes-Benz GLE-Class2020 Mercedes-Benz C-Class2020 Mercedes-Benz GLC-Class2020 Mercedes-Benz GLE-Class
  Associated Documents

  • DownloadMC-10191288-0001.pdf↗