• Driving assistance system fault messages are displayed in the driver display
Mercedes-Benz technical service bulletin LI82.90-P-080891 for 2026-2027 Mercedes-Benz Cla 250+ (EV) and 2027 Mercedes-Benz CLA 220.
- Bulletin number
- LI82.90-P-080891
- Component
- Electrical system
- Summary
- Complaint • Driving assistance system fault messages are displayed in the driver display. • The switch lighting flashes at night/in the dark. • The following fault codes are stored in the N135 – steering wheel electronics control unit (LRE, SWSP174): B104404, B12A04A, and B1E9F96. Cause Hardware does not match standard specifications. Remedy Replace the N135 steering wheel electronics control unit (LRE, SWSP174).
Vehicles covered
- Mercedes-Benz Cla 250+ (EV) 2026-2027 20262027
- Mercedes-Benz CLA 220 2027 2027
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