The preconditions for activation for adaptive headlights (AHL) System

The preconditions for activation of the adaptive headlights function are:
- Terminal 15 must be on.
- Reverse gear must not be engaged.
- No system faults must be present. The indicator lamp must not be flashing.
- The D2 lights in both headlight units must be working.
- The vehicle must not be drifting, skidding or losing lateral grip.
- The engine must be running.
- The rain-light sensor must be indicating a sufficient degree of darkness.
- Additional precondition for activation: the automatic headlights function must be switched on (light switch set to position (A)).
The options (Daytime driving lights) and (Manual headlight-range adjustment) are available in certain countries.
Vehicles with manual headlight-range adjustment do not have adaptive headlights.
 

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