If difficulties arise when turning the steering wheel quickly, this may be due to insufficient tension of the drive belt or belt failure.
To eliminate these faults, please contact a BMW service station.
Servotronic system*
If the steering wheel becomes easier to turn as the vehicle speed increases, this indicates a failure in the electronics. To fix the problem, contact a BMW service station.
Caution: If the power steering fails, the force required to turn the steering wheel increases!