LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> BMW >> 2012 >> 760Li >> Repair and Diagnosis >> Body & Frame >> Windows >> General Vehicle Electronics -- Overview >> Exterior Lighting >> Light Functions >> Adaptive Headlight >> Reference Run
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Reference Run

In order to determine the zero position, the adaptive headlight performs a reference run depending on the current position of the swivel module.

To avoid a hysteresis during calibration, the swivel module always moves from the same side over the zero position sensor.

This is achieved in that the swivel module is always moved to the same side of the zero position sensor before switching off the adaptive headlight.