Operation CHARM: Car repair manuals for everyone.

Automatic Headlamp Range Control



General Information

The automatic headlight aim control system is installed on vehicles with High Intensity Gas Discharge (HID) headlamps.

The system contains the following components:
- Level control system sensors at front and rear axles
- Headlight range control module
- Headlight beam adjusting motors integrated with headlight units

When driving, the system automatically adapts the headlight beam inclination dependent on vehicle suspension movement and load. Headlight glare to oncoming traffic is minimized.