Operating the on-board computer
WARNING Risk of distraction from information systems and communications equipment
If you operate information and communication equipment integrated in the vehicle when driving, you will be distracted from the traffic situation. This could also cause you to lose control of the vehicle.
Only operate this equipment when the traffic situation permits.
If you cannot be sure of this, stop the vehicle whilst paying attention to road and traffic conditions and operate the equipment with the vehicle stationary.
You must observe the legal requirements for the country in which you are currently driving when operating the on-board computer.
Operating the on-board computer (vehicles with steering wheel buttons)
The display of the on-board computer appears on the multifunction display More.
When the function is switched on, different signal tones give feedback while the on-board computer is being operated. These include a signal tone when the end of a list is reached or when a list is being scrolled through.
The on-board computer is operated via left-hand Touch Control 
and the back button on the left 
.
The on-board computer is operated using the following buttons:
the back button on the left
the left-hand Touch Control
the main menu button on the left 
The following menus are available:
Service
Assistance
Trip
Settings
To call up the main menu:
press the back button on the left
repeatedly, or press and hold it.
Vehicles without Active Distance Assist DISTRONIC: you can call up the main menu of the on-board computer with the 
button.
To browse through the menu bar:
swipe to the left or right on left-hand Touch Control
.
To call up a menu or confirm a selection:
press left-hand Touch Control
.
To browse through displays or lists in the menu:
swipe upwards or downwards on left-hand Touch Control
.
To call up a submenu or confirm a selection:
press left-hand Touch Control
.
To exit a submenu:
press the back button on the left
.
If you are in a submenu and press and hold the back button on the left , the main menu appears.
Operating the on-board computer (vehicles without steering wheel buttons)
The display of the on-board computer appears on the multifunction display More.
The on-board computer is operated using buttons , , and 
.
The following menus are available:
Service
Assistance
Trip
Settings
Calling up the main menu:
press and hold button
and then press it briefly.
Browsing through the menu bar:
press button
.
To call up a menu :
press button
or
.
To browse through displays or lists in the menu:
press button
.
To call up a submenu :
press button
or
.
To confirm a selection in the submenu:
press button
.
To exit a menu or submenu:
press button
.
