Operating The On-Board Computer - Mercedes-Benz S-Class Coupe 2015 Operator's Manual

If the coolant temperature is above 257 ‡
(125 †) do not drive any further. The
engine will otherwise be damaged.
The coolant temperature is displayed in the
lower section of the tachometer (
Under normal operating conditions and with
the specified coolant level, the coolant tem-
perature may rise to 255 ‡ (124 †).
Outside temperature display
You should pay special attention to road con-
ditions when temperatures are around freez-
ing point.
Bear in mind that the outside temperature
display indicates the temperature measured
and does not record the road temperature.
The outside temperature display is in the mul-
tifunction display ( page 228).
Y
Changes in the outside temperature are dis-
played after a short delay.

Operating the on-board computer

Multifunction display
:
Right control panel
;
Left control panel
=
To activate the on-board computer: turn
X
the SmartKey to position 1 in the ignition
lock.
You can control the multifunction display and
page 31).
the settings in the on-board computer using
Y
the buttons on the multifunction steering
wheel.
Left control panel
ò
9
:
9
:
a
ñ
Displays and operation
Calls up the main menu
R
Press briefly:
Scrolls in lists
R
Selects a menu or function
R
In the Radio Radio/Media Media
R
opens the track or station list
and selects an audio track or
video scene
In the Telephone Telephone menu:
R
switches to the phone book and
selects a name or a telephone
number
Press and hold:
Rapid scrolling in all lists
R
In the Radio/Media Radio Media
R
selects a station, audio track or
video scene using rapid scrolling
In the Telephone Telephone menu: starts
R
rapid scrolling if the phone book
is open
In all menus: confirms the selec-
R
ted entry in the list
In the Radio/Media Radio Media
R
opens the list of available radio
sources/media
In the Telephone Telephone menu:
R
switches to the phone book and
starts dialing the selected num-
ber
Switches off the Voice Control Sys-
tem; see the separate operating
instructions
227
menu:
menu:
menu:
Z