What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
Manufacturer communications
3Original wording in English
MERCEDES-BENZ
Reported code forms P063544
Complaint The vehicle pulls to the left or right. Cause In vehicles with Car Package Release "CPR" 2.1.0 or prior, the calibration value for the straight‐line stability of the electric power steering is not fully…
MERCEDES-BENZ
Reported code forms P063544
Complaint Fault code P063544 - The electric power steering is malfunctioning. There is an error in the data memory. Active and stored in the electric power steering control unit (N68) Cause The steering limitations of…
MERCEDES-BENZ
Reported code forms P063544
Complaint Fault code P063544 - The electric power steering is malfunctioning. There is an error in the data memory. Active and stored in the electric power steering control unit (N68). Steering continues to operate…
Check vehicle applicability
2A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Mercedes-Benz | CLA 250+ (EV) | 2027 |
| Mercedes-Benz | CLA 250+ (EV) | 2026 |
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.