See also:

Electronic displays
With the Professional navigation system 1 Selection list, such as for the radio Navigation display Speed limit detection Computer 2 Transmission displays 3 Service requirements Messages ...

Navigation
This chapter describes how you can enter destinations and specify your route so that your navigation system guides you reliably to your destination. ...

Only refill the diesel exhaust fluid yourself in exceptional circumstances
To be able to reach the nearest service center with your vehicle, you may refill the diesel exhaust fluid yourself, making sure to heed the warning notices specified below. Handling diesel ex ...