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Service bulletin LI82.90-P-080891

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id11036191
Published by NHTSA2026-08-14
Manufacturer's numberLI82.90-P-080891
Manufacturer's date2026-08-13
NHTSA componentELECTRICAL SYSTEM

NHTSA's 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).

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system

Trouble codes named

B1044, B12A0, B1E9F

Vehicles listed
MERCEDES-BENZ CLA 2202027
MERCEDES-BENZ CLA 250+ (EV)2026 to 2027

Listing a model year does not mean every vehicle of it is concerned: the document says which.