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:
TeleService Battery Guard
TeleService Battery Guard continually checks
the battery charge level of the vehicle. If the battery
charge level falls below a certain value, a
notification is automatically sent to your service
...
Vehicle equipment
This Owner's Manual describes all models and
all standard, country-specific and optional
equipment that is offered in the model series.
Therefore, in this Owner's Manual, equipment is
also desc ...
Supplementary text messages
Additional information on the Control Display,
e.g., on the cause of a malfunction or the required
action, can be called up via Check Control.
The text of urgent messages is displayed automatica ...
