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 of a collision when the vehicle approaches another object at a relatively high differential speed.

    See also:

    Signal tones
    When approaching an object, an intermittent tone is sounded that indicates the position of the object. For example, if an object is detected to the left rear of the vehicle, a signal tone sounds ...

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