Function Indicator (On Light Switch)

The function of the AHL is indicated by the FLC LED lighting permanently. A fault in the AHL system is indicated by the FLC LED flashing with the AHL active.

The green FLC LED has two functions:

• The LED lights up permanently when the light switch is set to position "A". The AHL and LWR systems are active when the LED is on solid.
• The LED flashes if a fault develops in the adaptive headlight system.

The LED actuated by the light module.

The low beam headlight and the headlight vertical aim control (LWR) remain active in the case of fault. The swivel function of the bi-xenon modules is deactivated.

A reference run is performed during every new start. If a defect is found, the bi-xenon headlights are switched off to ensure oncoming traffic cannot be dazzled. The fog lights are switched on as a substitute function.