During cold starting, a tortoise symbol may be displayed in the event of reduced engine output
Mercedes-Benz technical service bulletin LI54.30-P-078529 for 2022-2024 Mercedes-Benz C300, 2023-2024 Mercedes-Benz AMG C43 and 2024 Mercedes-Benz AMG C63 S E.
- Bulletin number
- LI54.30-P-078529
- Component
- Electrical system
- Summary
- Complaint During cold starting, a tortoise symbol may be displayed in the event of reduced engine output. (see attachment) For "non-hybrid vehicles", the thermostat symbol must be displayed. (see attachment) Cause SCN Coding of the N133/1 IC-Instrument-Cluster Remedy Perform N133/1 IC-Instrument-Cluster manual SCN coding.
Owners of these vehicles have filed 16 complaints in the electrical category.
Vehicles covered
- Mercedes-Benz C300 2022-2024 202220232024
- Mercedes-Benz AMG C43 2023-2024 20232024
- Mercedes-Benz AMG C63 S E 2024 2024
VIN decoder
See the problems and recalls for an exact car
Buying a used Mercedes-Benz C300?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history