Useful information............................146
Important safety notes .....................146
Displays and operation .....................146
Menus and submenus ......................147
Display messages ............................. 148
Warning and indicator lamps in the instrument cluster ............................160
145
On-board computer and displays
Useful information
iThis 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 28).
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 controlof 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.
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. Otherwise, a vehicle that is not oper-
ating safely may cause an accident. You must observe the legal requirements for
the country in which you are currently driving
when operating the on-board computer.
For an illustration of the instrument cluster,
see ( Ypage 146).
Displays and operation
Information in the Digital Operator's
Manual
In the Digital Operator's Manual you will find
information on the following topics: R
Instrument cluster
R Instrument cluster lighting
R Coolant temperature display
R Tachometer
R Speedometer with segments
R Multifunction display
R Outside temperature display
Operating the on-board computer
Overview
:Multifunction display
;Switches on the Voice Control System;
see the separate operating instructions
=Right control panel
146Displays and operation
On-board computer and displays
?Left control panel
ABack button
X To activate the on-board computer: turn
the SmartKey to position 1(Y page 103) 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
= ;R Calls up the menu and menu bar
9 :Press briefly:
R Scrolls in lists
R Selects a submenu or function
R In the
Audiomenu: selects a
stored station, an audio track or
a video scene
R In the
Tel(telephone) menu:
switches to the phone book and
selects a name or telephonenumber
9 :Press and hold:
R In the
Audiomenu: selects the
previous/next station or selects
an audio track or a video scene
using rapid scrolling
R In the
Tel(telephone) menu:
starts rapid scrolling if the phone
book is open
aR Confirms a selection/display
message
R In the
Tel(telephone) menu:
switches to the telephone book
and starts dialing the selectednumber
R In the
Audiomenu: stops the
station search function at the
desired station
Right control panel
~R Rejects or ends a call
R Exits phone book/redial mem- ory
6RMakes or accepts a call
R Switches to the redial memory
W XRAdjusts the volume
8RMute
Back button
%Press briefly:
R Back
R Switches off the Voice Control
System; see the separate oper-
ating instructions
R Hides display messages/calls
up the last
Tripmenu function
used
R Exits the telephone book/redial memory
%Press and hold:
R Calls up the standard display in the
Tripmenu
Menus and submenus
Menu overview
Press the =or; button on the steer-
ing wheel to call up the menu bar and select a
menu.
Operating the on-board computer ( Y page 146).
You can find more information on the individ-
ual menus in the Digital Operator's Manual.
Depending on the equipment installed in the
vehicle, you can call up the following menus:
R
Tripmenu
R
Navimenu (navigation instructions)
Menus and submenus147
On-board computer and displays
Z
RAudioAudiomenu
R
TelTelmenu (telephone)
R
DriveAssistDriveAssistmenu (assistance)
R
ServServmenu
R
SettSettmenu (settings)
R
AMGAMGmenu in AMG vehicles
Display messages
Introduction
General notes
This section describes display messages rel-
evant to safety together with their solutions.
A description of other messages and their
solutions can be found in the Digital Opera-
tor's Manual.
Display messages appear in the multifunction
display.
Display messages with graphic displays may
be shown in simplified form in the Operator's Manual and may therefore differ from the
multifunction display.
Please respond in accordance with the dis-
play messages and follow the additional
notes in this Operator's Manual.
Certain display messages are accompanied
by an audible warning tone or a continuoustone.
When you stop and park the vehicle, please
observe the notes on parking ( Ypage 110).
Hiding display messages
X
Press the aor% button on the steer-
ing wheel to hide the display message.
The display message is cleared.
Display messages with a high priority are
shown in red.
You cannot hide display messages of the
highest priority. The multifunction display
shows these messages continuously until the
causes for the messages have been rem-edied.
Message memory menu
The on-board computer saves certain display
messages. You can call up the display mes-
sages in the message memory .
X Press the =or; button on the steer-
ing wheel to select the
Serv.Serv.menu.
If there are display messages, the multi-
function display shows
2 Messages2 Messages, for
example.
X Press the 9or: button to select the
entry, e.g.
2 Messages2 Messages.
X Press ato confirm.
X Press the 9or: button to scroll
through the display messages.
When the ignition is switched off, all display
messages are deleted, apart from some high-
priority display messages. Once the causes of the high-priority display messages have been
rectified, the corresponding display mes-
sages are also deleted.
148Display messages
On-board computer and displays
Safety systems
Display messagesPossible causes/consequences andMSolutions
!÷
Currently UnavailZ
able. See OperaZ
tor's Manual
ABS (Anti-lock Braking System), ESP®
(Electronic Stability Pro-
gram), BAS (Brake Assist), the HOLD function, hill start assist and
ESP ®
trailer stabilization are temporarily unavailable.
BAS and the adaptive brake lights may also have failed.
In addition, the ÷,å and! warning lamps light up in the
instrument cluster.
Possible causes are: R self-diagnosis is not yet complete.
R the on-board voltage may be insufficient.
GWARNING
The brake system continues to function normally, but without the
functions listed above. The wheels could therefore lock if you
brake hard, for example.
The steerability and braking characteristics may be severely affec-ted. The braking distance in an emergency braking situation can increase.
If ESP ®
is not operational, ESP ®
is unable to stabilize the vehicle.
There is an increased risk of skidding and an accident.
X Carefully drive a suitable distance, making slight steering move-
ments at a speed above 12 mph (20 km/h).
If the display message disappears, the functions mentioned
above are available again.
If the display message continues to be displayed: X Drive on carefully.
X Visit a qualified specialist workshop.
!÷
Inoperative. See
Operator's Manual
ABS, ESP ®
, BAS, the HOLD function, hill start assist and
ESP ®
trailer stabilization are unavailable due to a malfunction.
BAS and the adaptive brake lights may also have failed. The $ (USA only)/ J(Canada only), ÷,å and!
warning lamps in the instrument cluster also light up.
GWARNING
The brake system continues to function normally, but without the functions listed above. The wheels could therefore lock if you
brake hard, for example.
The steerability and braking characteristics may be severely affec-ted. The braking distance in an emergency braking situation can increase.
Display messages149
On-board computer and displays
Z
Display messagesPossible causes/consequences andMSolutions
If ESP®
is not operational, ESP ®
is unable to stabilize the vehicle.
There is an increased risk of skidding and an accident.
X Drive on carefully.
X Visit a qualified specialist workshop immediately.
÷
Currently UnavailZ
able. See OperaZ
tor's Manual
ESP ®
, BAS, the HOLD function, hill start assist and ESP ®
trailer
stabilization are unavailable due to a malfunction.
BAS and the adaptive brake lights may also have failed.
In addition, the ÷andå warning lamps light up in the
instrument cluster.
The self-diagnosis function might not be complete, for example.
GWARNING
The brake system continues to function normally, but without the functions listed above.
The braking distance in an emergency braking situation can thus
increase.
If ESP ®
is not operational, ESP ®
is unable to stabilize the vehicle.
There is an increased risk of skidding and an accident.
X Carefully drive a suitable distance, making slight steering move-
ments at a speed above 12 mph (20 km/h).
If the display message disappears, the functions mentioned
above are available again.
If the display message continues to be displayed:
X Drive on carefully.
X Visit a qualified specialist workshop.
150Display messages
On-board computer and displays
Display messagesPossible causes/consequences andMSolutions
÷
Inoperative. See
Operator's Manual
ESP®
, BAS, the HOLD function, hill start assist and ESP ®
trailer
stabilization are unavailable due to a malfunction.
BAS and the adaptive brake lights may also have failed.
In addition, the ÷andå warning lamps light up in the
instrument cluster.
GWARNING
The brake system continues to function normally, but without the functions listed above.
The braking distance in an emergency braking situation can thus
increase.
If ESP ®
is not operational, ESP ®
is unable to stabilize the vehicle.
There is an increased risk of skidding and an accident.
X Drive on carefully.
X Visit a qualified specialist workshop.
T !
÷
Inoperative. See
Operator's Manual
EBD (electronic brake force distribution), ABS, ESP ®
, BAS, the
HOLD function, hill start assist and ESP ®
trailer stabilization are
unavailable due to a malfunction.
BAS and the adaptive brake lights may also have failed.
In addition, the ÷,å and! warning lamps light up in the
instrument cluster and a warning tone sounds.
GWARNING
The brake system continues to function normally, but without the functions listed above. The front and rear wheels could therefore
lock if you brake hard, for example.
The steerability and braking characteristics may be severely affec-ted. The braking distance in an emergency braking situation can
increase.
If ESP ®
is not operational, ESP ®
is unable to stabilize the vehicle.
There is an increased risk of skidding and an accident.
X Drive on carefully.
X Visit a qualified specialist workshop immediately.
F(USA
only)
!(Canada
only)
ReleasePark.Brake
You are driving with the parking brake applied. A warning tone also sounds.
X Release the parking brake.
Display messages151
On-board computer and displays
Z
Display messagesPossible causes/consequences andMSolutions
$(USA
only)
J(Canada
only)
Check Brake Fluid
Level
There is not enough brake fluid in the brake fluid reservoir. In
addition, the $(USA only)/ J(Canada only) warning lamp
lights up in the instrument cluster and a warning tone sounds.
GWARNING
The braking effect may be impaired.
There is a risk of an accident.
X Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions. Do not continue driving
under any circumstances.
X Secure the vehicle against rolling away ( Ypage 110).
X Consult a qualified specialist workshop.
X Do not add brake fluid. This does not correct the malfunction.
6
SRS Malfunction
Service Required
The restraint system is faulty. The 6warning lamp also lights
up in the instrument cluster.
GWARNING
The air bags or Emergency Tensioning Devices may either be trig- gered unintentionally or, in the event of an accident, may not be
triggered.
There is an increased risk of injury.
X Visit a qualified specialist workshop.
For further information about the restraint system, see ( Y page 42).
6
FrontLeftMalfuncZ
tion Service
RequiredorFront
Right Malfunction
Service Required
The front left-hand or right-hand restraint system has malfunc-
tioned. The 6warning lamp also lights up in the instrument
cluster.
GWARNING
The air bags or Emergency Tensioning Devices may either be trig- gered unintentionally or, in the event of an accident, may not be
triggered.
There is an increased risk of injury.
X Visit a qualified specialist workshop.
152Display messages
On-board computer and displays