Seat heating on driver's seat and front passenger seat nonfunctional
Mercedes-Benz technical service bulletin LI91.30-P-073902 for 2015-2021 Mercedes-Benz C300 and 2016-2022 Mercedes-Benz GLC 300.
- Bulletin number
- LI91.30-P-073902
- Component
- Seats
- Summary
- Complaint Seat heating on driver's seat and front passenger seat nonfunctional. The LEDs on the switches for the seat heating illuminate, but the seat heating mats do not get warm. Cause Faulty SCN coding of rear SAM. Remedy • Perform SCN coding of rear SAM (BC_R). • Commission seat heating control unit.
Owners of these vehicles have filed 9 complaints in the seats category.
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