GDL Bulbs (2004-2007): Design: Calibration
CAUTION:
Position sensor calibration is required after work such as sensor removal/installation, or replacement of a sensor, the control module, rear axle, front axle, bushings, shock absorber or springs.
Calibrate Central Electronic Module (CEM).
Calibration must always be performed with the vehicle unlocked and stationary on a level surface.
There are diagnostics for the position sensors.
Beam adjustment is carried out conventionally (via adjustment screws by the headlight).