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:
Software Update
The vehicle supports various external devices
depending on the current software version. With
a software update, the vehicle can support new
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The updating ...
Operating principle
With the ignition at radio readiness or beyond, , the following message is displayed
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To hide the message: Press the controller.
The main menu is displayed.
The message i ...
Selecting a destination from the
address book
1. "Navigation"
2. "Address book"
Contacts with addresses are displayed if
these have been checked as destinations.
If the contacts with addresses from the mobile
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