Page 193 of 358
Ryou steer actively, e.g. swerve to avoid an
obstacle or changelanes quickly.
Ryou cut th ecorner on ashar pbend.
In order that you are warned only when nec-
essary and in goo dtime if you cross th elan e
marking ,th esystem recognizes certain con-
dition sand warn syou accordingly.
The warnin gvibration occur searlier if:
Ryou approac hth eouter lan emarking on a
bend.
Rth eroad has ver ywide lanes, e.g. ahigh-
way.
Rth esystem recognizes solid lan emarkings.
The warnin gvibration occur slater if:
Rth eroad has narro wlanes.
Ryou cut th ecorner on abend.
Driving systems19 1
Driving an d parking
Z
Page 194 of 358
Page 195 of 358
Useful information............................194
Important safety notes .....................194
Displays and operation .....................194
Menus and submenus ......................197
Display messages ............................. 211
Warning and indicator lamps ...........241
193
On-board computer and displays
Page 196 of 358

Useful information
i
This Operator's Manual describes all
models and all standard and optional equip-
ment of your vehicle available at the time of
publication of the Operator's Manual.
Country-specific differences are possible.
Please note that your vehicle may not be
equipped with all features described. This
also applies to safety-related systems and
functions.
iRead the information on qualified special-
ist workshops (
Ypage 25).
Important safety notes
GWARNING
If you operate information systems and com-
munication equipment integrated in the vehi-
cle while driving, you will be distracted from
traffic conditions. You could also lose control
of the vehicle. There is a risk of an accident.
Only operate the equipment when the traffic
situation permits. If you are not sure that this
is possible, park the vehicle paying attention
to traffic conditions and operate the equip-
ment when the vehicle is stationary.
You must observe the legal requirements for
the country in which you are currently driving
when operating the on-board computer.
GWARNING
If the instrument cluster has failed or mal-
functioned, you may not recognize function
restrictions in systems relevant to safety. The
operating safety of your vehicle may be
impaired. There is a risk of an accident.
Drive on carefully. Have the vehicle checked
at a qualified specialist workshop immedi-
ately.
The on-board computer only shows messages
or warnings from certain systems in the mul-
tifunction display. You should therefore make sure your vehicle is operating safely at all
times.
If the operating safety of your vehicle is
impaired, pull over as soon as it is safe to do
so. Contact a qualified specialist workshop.
For an overview, see the instrument panel
illustration (
Ypage 31).
Displays and operation
Instrument cluster lighting
The lighting in the instrument cluster, in the
displays and the controls in the vehicle inte-
rior can be adjusted using the brightness con-
trol knob.
The brightness control knob is located on the bottom left of the instrument cluster
(
Ypage 31).
XTurn the brightness control knob clockwise
or counter-clockwise.
If you turn the light switch to Ã,Tor
L, the brightness is dependent upon
the brightness of the ambient light.
iThe light sensor in the instrument cluster
automatically controls the brightness of
the multifunction display.
In daylight, the displays in the instrument
cluster are not illuminated.
Speedometer with segments
The speedometer is divided into segments
only on vehicles with DISTRONIC PLUS.
The segments in the speedometer indicate
which speed range is available.
RDISTRONIC PLUS activated (Ypage 170):
One or two segments in the set speed
range light up.
RDISTRONIC PLUS detects a vehicle in front
that is driving at a slower speed than the
stored speed:
194Displays and operation
On-board computer and displays
Page 197 of 358

The segments between the speed of the
vehicle in front and the stored speed light
up.
Tachometer
!
Do not drive in the overrevving range, as
this could damage the engine.
The red band in the tachometer indicates the
engine's overrevving range.
The fuel supply is interrupted to protect the
engine when the red band is reached.
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 (
Ypage 196).
A change in the outside temperature is shown
in the multifunction display after a delay.
Coolant temperature display
GWARNING
Opening the hood when the engine is over-
heated or when there is a fire in the engine
compartment could expose you to hot gases
or other service products. There is a risk of
injury.
Let an overheated engine cool down before
opening the hood. If there is a fire in the
engine compartment, keep the hood closed
and contact the fire department.
!A display message is shown if the coolant
temperature is too high.
If the coolant temperature is over 248 ‡
(120 †), do not continue driving. The
engine will otherwise be damaged. The coolant temperature gauge is in the
instrument cluster on the right-hand side
(
Ypage 31).
Under normal operating conditions and with
the specified coolant level, the coolant tem-
perature may rise to 248 ‡ (120 †).
Operating the on-board computer
Overview
:Multifunction display
;Switches on the Voice Control System
(see the separate operating instructions)
=Right control panel
?Left control panel
ABack button
XTo activate the on-board computer: turn
the SmartKey to position 1in 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.
Displays and operation195
On-board computer and displays
Z
Page 198 of 358

Left control panel
=
;RCalls up the menu and menu bar
9
:Press briefly:
RScrolls in lists
RSelects a submenu or function
RIn theAudiomenu: selects a
stored station, an audio track or
a video scene
RIn the Tel(Telephone) menu:
switches to the phone book and
selects a name or telephone
number
9
:Press and hold:
RIn the Audiomenu: selects the
previous/next station or selects
an audio track or a video scene
using rapid scrolling
RIn the Tel(Telephone) menu:
starts rapid scrolling if the phone
book is open
aRConfirms the selection or display
message
RIn the Tel(Telephone) menu:
switches to the telephone book
and starts dialing the selected
number
RIn the Audiomenu: stops the
station search function at the
desired station
Right control panel
~RRejects or ends a call
RExits the telephone book/redial
memory
6RMakes or accepts a call
RSwitches to the redial memory
W
XRAdjusts the volume
8RMute
Back button
%Press briefly:
RBack
RSwitches off the Voice Control
System (see the separate oper-
ating instructions)
RHides display messages or calls
up the last Trip
menu function
used
RExits the telephone book/redial
memory
%Press and hold:
RCalls up the standard display in
the Trip
menu
Multifunction display
:Transmission position (Ypage 149)
;Drive program (Ypage 149)
=Text field
?Menu bar
196Displays and operation
On-board computer and displays
Page 199 of 358

ATime
BOutside temperature or speed
(
Ypage 205)
XTo display menu bar?:press the =
or ; button on the steering wheel.
If you do not press the buttons any longer,
menu bar ?is faded out after a few sec-
onds.
Text field =shows the selected menu or
submenu as well as display messages.
iYou can set the time using COMAND (see
the separate operating instructions).
Possible displays in the multifunction display:
Z Gearshift recommendation when
shifting manually (
Ypage 153)
XjY Parking Guidance (
Ypage 184)
CRUISE
Cruise control (Ypage 168)
_ Adaptive Highbeam Assist
(
Ypage 112)
è ECO start/stop function
(
Ypage 143)
ë HOLD function (
Ypage 179)
Menus and submenus
Menu overview
Using the =or; button on the steer-
ing wheel, open the menu bar.
Operating the on-board computer
(
Ypage 195).
Depending on the vehicle equipment, you can
select the following menu:
RTripmenu (Ypage 197)
RNavimenu (navigation instructions)
(
Ypage 199)
RAudiomenu (Ypage 200)
RTelmenu (telephone) (Ypage 201)
RDriveAssistmenu (assistance)
(
Ypage 202)
RServmenu (Ypage 204)
RSettmenu (settings) (Ypage 204)
RAMGmenu (Mercedes-AMG vehicles)
(
Ypage 208)
Trip menu
Standard display
XPress and hold the %button on the
steering wheel until the Trip
menu with
trip odometer :and odometer ;
appears.
Trip computer "From Start" or "From
Reset"
:Distance
;Driving time
=Average speed
?Average fuel consumption
XPress the =or; button on the steer-
ing wheel to select the Trip
menu.
XPress the9or: button to select
From Start
or From Reset.
The values in the From Start
submenu are
calculated from the start of a journey whilst
the values in the From Reset
submenu are
calculated from the last time the submenu
was reset (
Ypage 199).
In the following cases, the trip computer is
automatically reset From Start
:
Menus and submenus197
On-board computer and displays
Z
Page 200 of 358

Rthe ignition has been switched off for morethan four hours.
R999 hours have been exceeded.
R9,999 miles have been exceeded.
When 9,999 hours or 99,999 miles have been
exceeded, the trip computer is automatically
reset From Reset
.
ECO display
The ECO display is not available in Mercedes-
AMG vehicles.
XPress the =or; button on the steer-
ing wheel to select the Trip
menu.
XPress the9or: button to select
ECO DISPLAY
.
If the ignition remains switched off for longer
than four hours, the ECO display will be auto-
matically reset.
For further information on the ECO display,
see (
Ypage 164).
Displaying the range and current fuel
consumption
Mercedes-AMG vehicles: the menu only dis-
plays approximate range :.
XPress the=or; button on the steer-
ing wheel to select the Trip
menu.
XPress9or: to select the display
with approximate range :and current fuel
consumption ;.
Approximate range :that can be covered
is calculated according to your current driv-
ing style and the amount of fuel in the tank.
If there is only a small amount of fuel left in
the fuel tank, a vehicle being refueled C
appears instead of approximate range :.
Recuperation display =shows you if
energy has been recuperated from the
kinetic energy in overrun mode and saved
in the battery. Recuperation display =
depends on the engine installed and is
therefore not available in all vehicles.
Digital speedometer
XPress the =or; button on the steer-
ing wheel to select the Trip
menu.
XPress the9or: button to select
digital speedometer ;.
Gearshift recommendation :Zcan also
appear in the display.
Observe the information on gearshift rec-
ommendation :when shifting manually
(
Ypage 153).
Mercedes-AMG vehicles: a gearshift rec-
ommendation is shown in the status bar of
the multifunction display and not in the dig-
ital speedometer display.
198Menus and submenus
On-board computer and displays