Audi Q7: Chassis

 Cooling system

Coolant The engine cooling system is filled with a mixture of purified water and coolant additive at the factory. This coolant must not be not changed. The coolant level is monitored using the indicator light. However, you should occasionally check the coolant level. Messages The following messag

 Laser lighting

Applies to: vehicles with laser lighting Fig. 36 Headlights: label The laser lights increase the range of the headlights. An additional module integrated in the headlight converts a blue laser light into a white light using a luminescent material. Activating or deactivating laser lights Require