Controls
Almost all functions can be operated in the same manner as they are in the front. Special features of operating the system in the rear are described here.
See also:
Continuing destination
guidance
If the destination was not reached during the last
trip, destination guidance can be resumed.
"Resume guidance" ...
Safety information
The tire characteristics and tire inflation pressure
influence the following:
The service life of the tires.
Road safety.
Driving comfort.
...
Automatic update
About twice a year, Sirius performs an update of
the channel names and positions. The update
takes place automatically and may take several
minutes. ...