Overview
The on-board computer is activated as soon as you turn the SmartKey to position 1 in the ignition lock.
You can control the multifunction display and the settings in the on-board computer using the buttons on the multifunction steering wheel.

1 Multifunction display
2 To switch on the Voice Control System; see the separate operating
instructions
3 Right control panel
4 Left control panel
5 Back button
See also:
Important safety notes
For reasons of safety, Mercedes-Benz
recommends that you drive with the lights
switched on even during the daytime. In some
countries, operation of the headlamps varies
due to legal requirements a ...
Important safety notes
WARNING
Always remember that you must concentrate primarily on driving the vehicle. The
driver's concentration must always be directed primarily at road traffic. For your
own safety and ...
Activating/deactivating
To activate: press the
button.
The indicator lamp in the button
lights up.
To switch off: press the
button.
The indicator lamp in the button
goes out. The cooling with air dehumidificat ...
