General notes
In the event of replacement of the camera or windscreen, calibration of the lane departure warning is required, as in these cases the position of the camera could have changed. If the control unit is replaced, no calibration is required. In this case, the calibration data stored in the camera is transferred to the control unit and stored there.
The BMW diagnosis system provides a service function for calibration of the lane departure warning: Path: Service functions > Body > Camera-based driver support systems