See also:

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 ...

Engine specifications
...

Filtering traffic bulletins
You can set which traffic bulletins appear on the map. 1. "Navigation". 2. "Map". 3. "Options" Open. 4. "Traffic Info categories". 5. Select the desired ...