Mercedes-Benz AMG C43 2022–2024 — technical service bulletin
Bulletin LI82.70-P-077769 · NHTSA communication 10253723 · issued Apr 30, 2024
Technical service bulletin
communication type
Electrical System
component
2022–2024
model years
5
vehicle entries
Official summary
Wireless Media Interface: Smartphone cannot be charged or charging process is interrupted. Smaller size smartphones can slip on the charging tray. In the event of a complaint, the rubber mat can be replaced. Old part number ------ New part number A 223 823 04 00 ----- A 223 823 52 00 A 223 823 27 00 ----- A 223 823 53 00 Note: Please refer to this LI in the "Notes" section of the warranty claim!
Vehicles covered
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.