See also:

At a glance
At a glance 0 Lamps off and daytime running lights 1 Parking lamps and daytime running lights 2 Low-beam headlamps and welcome lamps 3 Automatic headlamp control, daytime runninglights, welcome ...

Warning stages
Prewarning This warning is issued, for example, when there is the impending danger of a collision or the distance to the vehicle ahead is too small. Acute warning Warning of the imminent danger ...

System limits
Be alert Due to system limitations, warnings may be not be issued at all, or may be issued late or improperly. Therefore, always be alert and ready to intervene; otherwise, there is the danger ...