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RecallGazette

Vehicle problems, recalls & safety intelligence

Mercedes-Benz AMG C43 2016–2020technical service bulletin

Bulletin LI82.85-P-071023 · NHTSA communication 10175245 · issued Apr 30, 2020

Technical service bulletin
communication type
Equipment
component
2016–2020
model years
29
vehicle entries

Official summary

NTG5.5 Audio 20 with codes 355 and 357: Vehicle positioning inaccurate / implausible, route guidance not possible

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.