Summer tires
Do not drive with a tire tread depth of less than 0.12 in/3 mm.
There is an increased danger of hydroplaning if the tread depth is less than 0.12 in/3 mm.
See also:
Audio playback
Selecting the track using the button
Press the button repeatedly
until the
desired track is played.
Selecting the track using the iDrive
Audio CDs
Select the desired track to begin playback. ...
Settings
Vehicle
Equipment ...
Indication of a flat tire
The warning lamp
lights up red. A
message appears on the Control Display.
In addition, a signal sounds.
There is a flat tire or a major loss in tire inflation
pressure.
Reduce your speed and ...