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:
The interior: Luxurious surrounds with many exclusive touches
Quite apart from its breathtaking design, the vehicle body of the new
Mercedes CLS spoils all occupants with its generous interior measurements: in
particular, the four-door coupé offers mo ...
Introduction
In the DriveAssist. menu you can:
- show the distance display
- activate/deactivate ESP®
- activate/deactivate PRE-SAFE® Brake
- activate/deactivate ATTENTION AS ...
MB Info call button
Press and hold MB Info call button 1 for more than two seconds. This initiates
a call to the Mercedes-Benz Customer Assistance Center. The indicator lamp in
MB Info call button 1 flashes wh ...
