Tire tread
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.
Winter tires
Do not drive with a tire tread depth of less than 0.16 in/4 mm.
Below a tread depth of 0.16 in/4 mm, tires are less suitable for winter operation.
Minimum tread depth

Wear indicators are distributed around the tire's circumference and have the legally required minimum height of 0.063 in/1.6 mm.
They are marked on the side of the tire with TWI, Tread Wear Indicator.
See also:
Front
A storage compartment is located in the center
armrest between the front seats.
Opening
Raise the center arm rest.
Repositioning
Center armrest can be pushed in the longitudinal
direction. I ...
Audio playback
Selecting the track using the button
Press the button for the appropriate direction
as often as necessary until the
desired track is played back.
Selecting the track using the iDrive
Audio C ...
General information
If you are no longer able to move the roller sunblind
for the rear window after having activated
it a number of times in a row, the system is
blocked for a limited time to prevent overheating.
...
