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RecallGazette

Vehicle problems, recalls & safety intelligence

Mercedes-Benz AMG S63 2021technical service bulletin

Bulletin NCU-23P5497108 · NHTSA communication 10243313 · issued Sep 18, 2023

Technical service bulletin
communication type
Electrical System
component
2021
model years
6
vehicle entries

Official summary

Mercedes-Benz AG (MBAG), the manufacturer of Mercedes-Benz, has determined that on certain MY 2021 S-Class (223 platform) vehicles, the software for the communication module does not correspond to the latest series production configuration. The update is free of charge and will be carried out in the background. The installation will update the communication module in order to be able to perform remote software updates on further control units in the future. Further contributions to product improvement and increases in robustness will also be implemented with this software update. MBUSA will co

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.