See also:

General information
The channels are offered in predefined packages. The packages must be enabled by telephone. ...

Loss of the remote controls
Lost remote controls can be blocked by your service center. ...

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. ...