Steering wheel angle sensor (657): Calibration

In order for the microprocessor to know the straight-ahead position (0-position), the sensor must first be calibrated. When calibrating, the steering wheel angle sensor receives information that the steering wheel and the road wheels are in 0 position (straight-ahead).

Calibration must be performed after working on the front assembly or after changing the steering wheel angle sensor. This is done as described in CALIBRATION OF STEERING WHEEL ANGLE SENSOR .

If the correction value is 15°, the system is disabled and the TCS OFF/ESP OFF indicator lamp comes on.