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:
Automatic tailgate operation
Opening
The trunk lid opens fully.
▷ Press the button on the exterior of the trunk
lid.
▷ Press the
button on the remote
control for approx. 1 second.
▷ Push the button ...
External temperature
External temperature warning
If the display drops to +37 ℉/
+3 ℃, a signal sounds.
A Check Control message is displayed.
There is the increased danger of
ice.
Ice on roads
Even ...
System limits
Sudden tire damage
Sudden serious tire damage caused by
external influences cannot be indicated in advance.◄
The system does not operate correctly if it has
not been reset. For example, a f ...
