See also:

BMW X5: rear window wiper
BMW X5: rear window wiper 1. Intermittent wipe When reverse gear is engaged, the system switches to continuous operation 2. Cleaning the rear window Do not use the washing mechanisms when ...

Front
...

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 ...