General infotainment functions

See also:
Heated rear seats
Heat control for the outboard seating positions is done in the same way as for
the front seats. ...
Turning ACC off completely
From standby mode, press once.
From active mode, press twice.
The set speed and time interval are then cleared from the system's memory and
cannot be resumed by pressing . ...
Seat belt maintenance
Check periodically that the seat belts are in good condition. Use water and a
mild detergent for cleaning. Check seat belt mechanism function as follows: attach
the seat belt and pull rapidly on t ...
