Updating the navigation data
General information
Navigation data are stored in the vehicle and can be updated.
Current navigation data and the authorization code are available from your service center.
▷ Depending on the data volume, a data update may take several hours.
▷ Update during the trip to preserve battery.
▷ During the update, only the basic functions of the navigation system are available.
▷ The status of the update can be viewed.
▷ The system restarts after the update.
▷ Remove the data carrier with the navigation data after the update.
Performing an update
1. Insert the navigation DVD into the DVD player with the labeled side facing up.
2. Follow the instructions on the Control Display.
3. Enter the navigation DVD authorization code.
4. Change the DVD, if necessary.
After interrupting your trip, follow the instructions on the Control Display.
Viewing the status
1. 
Press the button.
2. "Navigation update"
See also:
Shoulder support
Also supports the back in the shoulder area:
Results in a relaxed seating position.
Reduces strain on the shoulder muscles.
...
Integral Active Steering
The concept
Integral Active Steering is a combination of Active
Steering and rear axle steering.
Active Steering varies the steering angle of the
wheels in relation to the steering wheel movemen ...
Starting destination guidance after
entering the destination
1. "Accept destination"
2. "Start guidance" or "Add as another
destination"
Add, a destination as a
further destination. ...