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:
One lever for all functions
One lever for all functions
1 Storing and increasing the desired
speed
2 Storing and red
3 Interrupting or deactivating the
system
4 Retrieving the stored desired speed and distance or driv ...
Help dialog for the voice activation system
Calling up help dialog: ›Help‹
Additional commands for the help dialog:
▷ ›Help with examples‹: information about the
current operating options and the most important
commands for them ar ...
The concept
Personal Profile concept
You can set several of your vehicle's functions
to suit your personal needs and preferences.
The settings are automatically saved in the
profile currently activated. ...
