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RecallGazette

Vehicle problems, recalls & safety intelligence

Mercedes-Benz AMG C43 2021–2024technical service bulletin

Bulletin LI54.30-P-073761 · NHTSA communication 11005315 · issued Jul 23, 2024

Technical service bulletin
communication type
Electrical System
component
2021–2024
model years
23
vehicle entries

Official summary

Complaint The oil level is not correctly displayed while the instrument cluster display is in workshop mode. The oil level is reported in an inverted fashion when a correction is carried out. I.e. instead of an instruction to refill the oil quantity, an instruction to reduce the oil level is displayed, or vice versa. Cause Previous software release for instrument cluster control unit (N133/1) Remedy Update instrument cluster control unit (N133/1) software using XENTRY Diagnosis

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.