Mercedes-Benz S-Coupe 2015 - Manual (Page 229)

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 (
Y
page 31).
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 (
Y
page 228).
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
X To activate the on-board computer: 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.
Left control panel
ò R Calls up the main menu
9
: Press briefly:
R Scrolls in lists
R Selects a menu or function
R In the Radio Radio / Media Media menu:
opens the track or station list
and selects an audio track or
video scene
R In the Telephone Telephone menu:
switches to the phone book and
selects a name or a telephone
number
9
: Press and hold:
R Rapid scrolling in all lists
R In the Radio Radio / Media Media menu:
selects a station, audio track or
video scene using rapid scrolling
R In the Telephone Telephone menu: starts
rapid scrolling if the phone book
is open
a
R
In all menus: confirms the selec-
ted entry in the list
R In the Radio Radio / Media Media menu:
opens the list of available radio
sources/media
R In the Telephone Telephone menu:
switches to the phone book and
starts dialing the selected num-
ber
ñ Switches off the Voice Control Sys-
tem; see the separate operating
instructions
Displays and operation
227
On-board
computer
and
displays
Z