Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 1,808 bulletins for MERCEDES-BENZ
PDAGLACKHA
Dec 19, 2023
130000 VISIBILITY
Mercedes-Benz AG has determined that on certain Metris (447 platform) vehicles, the fuel pump impeller might not meet specifications in regards to material characteristics. As a consequence, the impeller might deform. It might therefore com
NCU-2023120004
Dec 14, 2023
160000 STRUCTURE
Mercedes-Benz AG (??A?A?MBAG??A?A?), the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY 2023 GLC (254 platform) vehicles, the panoramic sliding sunroof control unit software does not correspond to the latest serie
2013120001
Dec 13, 2023
130000 VISIBILITY
Mercedes-Benz AG, the manufacturer of Sprinter vehicles, has determined that on certain Sprinter (907 platform) vehicles, the chemical composition of the topcoat paint might not meet specifications. In such case, adhesion of the fixed windo
2023100006
Dec 13, 2023
070000 FUEL SYSTEM, GASOLINE
Mercedes-Benz AG, the manufacturer of Metris vans, has determined that on certain Metris (447 platform) vehicles the fuel pump impeller might not meet specifications in regards to material characteristics. As a consequence, the impeller mig
OTA-Comm Mod SW
Dec 7, 2023
110000 ELECTRICAL SYSTEM
Mercedes-Benz AG (??A?A?MBAG??A?A?), the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY19-23 A-Class, C-Class, CLA, CLS, E-Class, EQB, G-Class, GLA, GLB, GLC, GLE, GLS, AMG GT, S-Class (177, 205, 118, 257, 213, 23
OTA-Air Susp SW
Dec 7, 2023
020000 SUSPENSION
Mercedes-Benz AG (??A?A?MBAG??A?A?), the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY21-23 S-Class, EQS (223, 297 platform) vehicles, the air suspension system software does not correspond with the latest series
NCU-2023110010
Dec 7, 2023
110000 ELECTRICAL SYSTEM
Mercedes-Benz AG (??A?A?MBAG??A?A?), the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY22-24 C-Class, AMG GT, AMG SL (206, 192, 232 platform) vehicles, the electric engine mount control unit software does not corr
LI46.35-P-077076
Dec 4, 2023
010000 STEERING
Control unit N68 - electric power steering Fault P063544 - The electric power steering has a malfunction. There is a fault in the data memory. with fault freeze frame data "Mon_ID 320" in the "stored" status stored in the fault memory of
OTA-InductNonMMC
Dec 1, 2023
110000 ELECTRICAL SYSTEM
Mercedes-Benz AG ("MBAG"), the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY21-24 C-Class, EQE, EQS, S-Class (206, 294/295, 296/297 and 223 platform) vehicles, the inductive charging system software does not corr
OTA-InductiveSW
Dec 1, 2023
110000 ELECTRICAL SYSTEM
Mercedes-Benz AG (??A?A?MBAG??A?A?), the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY21-24 C-Class, EQE, EQS, S-Class (206, 294/295, 296/297 and 223 platform) vehicles, the inductive charging system software doe
OTA-Head Unit SW
Dec 1, 2023
110000 ELECTRICAL SYSTEM
Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY19-23 A-Class, CLA, CLS, E-Class, EQB, GLA, GLB, GLC, GLE, GLS, AMG GT (177, 118, 257, 213, 238, 243, 247, 253,167, 290 platform) vehicles, the h
EW-EngineThermSW
Dec 1, 2023
060000 ENGINE AND ENGINE COOLING
In our continuing efforts to assure the proper performance of Mercedes-Benz products and to enhance the satisfaction of our customers, Mercedes-Benz USA, LLC ("MBUSA") is extending the warranty coverage on the engine thermostat (including s
NCU - 2023110004
Nov 16, 2023
110000 ELECTRICAL SYSTEM
Mercedes-Benz AG (??A?A?MBAG??A?A?), the manufacturer of Mercedes-Benz vehicles, has released a software update for certain MY 2022-2024 EQB (243 platform) vehicles that increases the robustness of the electronic drive unit (eATS), the batt
LI61.20-P-077105
Nov 14, 2023
160000 STRUCTURE
Cracking/clicking noise from underbody when driving slowly (around curves); see attachment. There is no hindrance to performance of vehicle. Tension in the lower engine compartment lining at the factory, with additional weight of vehicl
NCU-2023100013
Nov 3, 2023
110000 ELECTRICAL SYSTEM
Mercedes-Benz AG (??A?A?MBAG??A?A?), the manufacturer of Mercedes-Benz vehicles, has determined that in certain MY 2023 S-Class (223 platform) vehicles, the battery management system software does not meet current production specifications.
LI08.20-P-077050
Oct 30, 2023
060000 ENGINE AND ENGINE COOLING
Diverse fault messages in the instrument cluster The fault code P061AE9 is set if the N129/2 power electronics detects an undervoltage when the vehicle is in the unlocked state. If the pre-entry climate control starts or the ignition i
NCU - 2023100010
Oct 26, 2023
110000 ELECTRICAL SYSTEM
Mercedes-Benz AG (??A???A???A?MBAG??A???A???A?), the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY 2022-2023 SL (232 platform) vehicles, the software for the rear spoiler control unit does not meet current produc
NCU - 2023100007
Oct 26, 2023
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
Mercedes-Benz AG (??A?A?MBAG??A?A?), the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY 2023-2024 EQE SUV (294 platform) vehicles, the software for the powertrain control unit (PTCU) may not meet current productio
TI83.70U23243B
Oct 24, 2023
110000 ELECTRICAL SYSTEM
Diagnosis of auxiliary heating systems expansion of variants.
LI82.95-P-076991
Oct 23, 2023
110000 ELECTRICAL SYSTEM
Mercedes me connect services inoperative (me-Call, Remote Status, etc.). Mercedes me services - activation not possible. Notes: - In the quick test, no fault code and no event code is stored in the RAMSES control unit (N112/2). The SIM
NCU -MBUX SW OTA
Oct 20, 2023
110000 ELECTRICAL SYSTEM
Mercedes-Benz AG (??A?A?MBAG??A?A?), the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY21-23 C-Class, EQS, S-Class, SL, EQE, GLC (206, 296, 297, 223, 232, 294, 295, 254 platform) vehicles, the head unit software w
NCU - 2023050003
Oct 19, 2023
110000 ELECTRICAL SYSTEM
Mercedes-Benz AG (MBAG), the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY 2022 SL (232 platform) vehicles, after a longer non-operational time of greater than 42 days or with a battery charge of less than 45%, t
NCU - 2023100003
Oct 19, 2023
110000 ELECTRICAL SYSTEM
Mercedes-Benz AG (??A?A?MBAG??A?A?), the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY 2022 SL (232 platform) vehicles, after a longer nonoperational time of greater than 42 days or with a battery charge of less
NCU VS3KRA
Oct 12, 2023
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Please see the atached documents related to the campaign listed above.
LI82.60-P-076966
Oct 10, 2023
110000 ELECTRICAL SYSTEM
CCR (rear) tablet does not connect to the MBUX (see attachments) SCN Coding in tablet cradle A105/6 (TAS) Perform scn coding in the tablet cradle A105/6 (TAS)