Page 105 of 267
Instruments and controls103
Press CONFIG : Menu page Settings
is displayed.
Turn knob MENU-TUNE to select a
setting or value.
Press knob MENU-TUNE to confirm
a setting or value.
Press BACK to exit a menu or setting
without changing or delete the last
character in a character sequence.
Press the button for a few seconds to
delete the entire entry.
To exit the Settings menu, press
BACK in steps or press CONFIG after
confirming the changes.
Vehicle personalisation 3 106.
Memorised settings 3 22.
Vehicle messages
Messages are indicated mainly in the
Driver Information Centre, in some
cases together with a warning and
signal buzzer.
Press SET/CLR , MENU or turn the
adjuster wheel to confirm a message.
Vehicle messages on Base- and
Midlevel-Display
The vehicle messages are displayed
as code numbers.
No.Vehicle message1Change engine oil3Engine coolant level low4Air conditioning off5Steering wheel is locked7Turn steering wheel, switch
ignition off and then on
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104Instruments and controlsNo.Vehicle message9Turn steering wheel, start
engine again12Vehicle overloaded13Compressor overheated15Centre high-mounted brake
light failure16Brake light failure17Headlight levelling malfunction18Left low beam failure19Rear fog light failure20Right low beam failure21Left sidelight failure22Right sidelight failure23Reversing light failure24Number plate light failure25Left front turn signal failure26Left rear turn signal failure27Right front turn signal failureNo.Vehicle message28Right rear turn signal failure29Check trailer brake light30Check trailer reversing light31Check left trailer turn signal32Check right trailer turn signal33Check trailer rear fog light34Check trailer rear light35Replace battery in radio remote
control48Clean side blind spot alert
system49Lane departure warning
unavailable53Tighten fuel filler cap54Water in diesel fuel filter55Diesel particle filter is full
3 14256Tyre pressure imbalance on
front axleNo.Vehicle message57Tyre pressure imbalance on rear axle58Tyres without TPMS sensors
detected59Open then close driver window60Open then close front
passenger window65Theft attempted66Service theft alarm system67Service steering wheel lock68Service power steering75Service air conditioning76Service side blind spot alert
system79Top up engine oil81Service transmission82Change engine oil soon84Engine power reduced89Service vehicle soon
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Instruments and controls105No.Vehicle message94Shift to park before exiting95Service airbag128Bonnet open134Park assist fault, clean bumper136Service parking assist145Check washer fluid level174Low vehicle battery258Park assist off
Vehicle messages on Uplevel-
Display
The vehicle messages are displayedas text. Follow the instructions given
in the messages.
The system displays messages
regarding the following topics:
● service messages
● fluid levels
● anti-theft alarm system
● brakes
● ride control systems
● cruise control, speed limiter
● forward collision alert
● parking assist systems
● lighting, bulb replacement
● wiper/washer system
● doors, windows
● side blind spot alert
● traffic sign assistant
● lane departure warning
● radio remote control
● seat belts
● airbag systems
● engine and transmission
● tyre pressure
● diesel particle filter
● vehicle battery status
Vehicle messages on
Colour-Info-Display
Some important messages appear
additionally in the
Colour-Info-Display. Some
messages only pop-up for a few
seconds.Warning chimes
When starting the engine or whilst driving
Only one warning chime will sound at a time.
The warning chime regarding
unfastened seat belts has priority
over any other warning chime.
● If seat belt is not fastened.
● If a door or the tailgate is not fully
closed when starting off.
● If a certain speed is exceeded with parking brake applied.
● If a programmed speed is exceeded.
● If a warning message appears in the Driver Information Centre orInfo-Display.
● If the parking assist detects an object.
● If unintended lane change occurs.
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106Instruments and controls● If the reverse gear is engagedand the rear end carrier
extended.
● If the diesel particle filter has reached the maximum filling
level.
When the vehicle is parked and/or the driver's door is opened
● With exterior lights on.
During an Autostop ● If the driver's door is opened.
Battery voltage
Uplevel-Display
When the vehicle battery voltage is running low, a warning message will
appear in the Driver Information
Centre.
Base- and Midlevel-Display
When the vehicle battery voltage is
running low, a warning code 174 will
appear in the Driver Information
Centre.1. Switch off immediately any electrical consumers which are
not required for a safe drive, e.g.
seat heating, heated windsreen
and heated rear window or other
main consumers.
2. Charge the vehicle battery by driving continuously for a while or
by using a charging device.
The warning message or warning
code will disappear after the engine
has been started twice consecutively
without a voltage drop.
If the vehicle battery cannot be
recharged, have the cause of the fault
remedied by a workshop.Vehicle personalisation
The vehicle's behaviour can be
personalised by changing the settings
in the Info-Display.
Some of the personal settings for
different drivers can be memorised
individually for each vehicle key.
Memorised settings 3 22.
Depending on vehicle equipment and
country-specific regulations, some of
the functions described below might
not be available.
Some functions are only displayed or
active when the engine is running.
Personal settings Graphic-Info-Display
Press CONFIG for the Settings menu.
Turn the MENU-TUNE control to
move to the desired setup menu, and
then press MENU-TUNE .
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Instruments and controls107
The following settings can be
selected:
● Languages
● Time Date
● Radio settings
● Phone settings
● Vehicle settings
In the corresponding submenus, the
following settings can be changed:
Languages
Selection of the desired language.
Time Date
Refer to 'Clock' 3 80.
Radio settings
Refer to Infotainment manual for
further information.
Phone settings
Refer to Infotainment manual for
further information.
Vehicle settings ● Climate and air quality
Auto fan speed : Modifies the
level of the cabin airflow of the
climate control in Automatic
mode.
Air conditioning mode : Controls
the state of the cooling
compressor when the vehicle is
started. Last setting
(recommended) or at vehicle
start is either always ON or
always OFF.
Auto rear demist : Activates
automatically rear heated
window.● Comfort settings
Chime volume : Changes the
volume of warning chimes.
Personalization by driver :
Activates or deactivates the
personalisation function.
Rear auto wipe in reverse :
Activates or deactivates
automatic switching on of the
rear window wiper when reverse gear is engaged.
● Park assist / Collision detection
Park assist : Activates or
deactivates the ultrasonic
parking assist. Activation is
selectable with or without
attached trailer coupling.
Side blind zone alert : Changes
the settings for the side blind spot alert system.
● Exterior ambient lighting
Exterior lighting by unlocking :
Activates or deactivates the entry
lighting.
Duration upon exit of vehicle :
Page 110 of 267

108Instruments and controlsActivates or deactivates and
changes the duration of exit
lighting.
● Power door locks
Auto door lock : Activates or
deactivates the automatic door
locking function after switching on ignition.
Stop door lock if door open :
Activates or deactivates the door
locking function while a door is open.
Delayed door lock : Activates or
deactivates the delayed door
locking function. This menu
option is displayed with Stop door
lock if door open deactivated.
Central locking system 3 22.
● Remote locking, unlocking,
starting
Remote unlock feedback :
Activates or deactivates the
hazard warning flasher feedback whilst unlocking.
Passive door unlock : Changes
the configuration to unlock only the driver's door or the whole
vehicle whilst unlocking.Auto relock doors : Activates or
deactivates the automatic relock
function after unlocking without
opening the vehicle.
● Restore factory settings :
Resets all settings to the default settings.
Personal settings
Colour-Info-Display
When audio is switched on, press ;
on the control panel.
Press Settings .
The following settings can be
selected:
● Time & date settings
● Radio settings
● Connection settings
● Vehicle settings
● Language
● Text scroll
● Touch beep volume
● Max startup volume
● System version
● DivX(R) VOD
In the corresponding submenus the
following settings can be changed:
Time & date settings
Refer to 'Clock' 3 80.
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Instruments and controls109Radio settings
Refer to Infotainment manual for
further information.
Connection settings
Refer to Infotainment manual for
further information.
Vehicle settings ● Climate & air quality
Auto fan speed : Modifies the
level of the cabin airflow of the
climate control in automatic
mode.
Air conditioning mode : Controls
the state of the cooling
compressor when the vehicle is
started. Last setting
(recommended) or at vehicle
start is either always ON or
always OFF.
Auto rear defog : Activates heated
rear window automatically.
● Comfort & convenience
Chime volume : Changes the
volume of warning chimes.Personalization by driver :
Activates or deactivates the
personalisation function.
Auto wipe in reverse gear :
Activates or deactivates
automatic switching on of the
rear window wiper when reverse gear is engaged.
● Collision / detection
Park assist : Activates or
deactivates the ultrasonic
parking assist. Activation is
selectable with or without
attached trailer coupling.
Side blind zone alert : Changes
the settings for the side blind spot alert system.
● Lighting
Exit lighting : Activates or
deactivates and changes the
duration of exit lighting.
Vehicle locator lights : Activates
or deactivates the welcome
lighting.
● Power door locks
Auto door lock : Activates or
deactivates the automatic doorlocking function after switching
on ignition.
Unlocked door anti lock out :
Activates or deactivates the door
locking function while a door is
open.
Delayed door lock : Activates or
deactivates the delayed door locking function. This menu
option is displayed with Unlocked
door anti lock out deactivated.
Central locking system 3 22.
● Lock, unlock settings
Remote unlock light feedback :
Activates or deactivates the
hazard warning flasher feedback whilst unlocking.
Remote door unlock : Changes
the configuration to unlock only
the driver's door or the whole
vehicle whilst unlocking.
Relock remotely unlocked doors :
Activates or deactivates the
automatic relock function after
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110Instruments and controlsunlocking without opening the
vehicle.
● Vehicle factory settings :
Restores the setting values back
to the factory default settings.
Language
Selection of the desired language.
Text scroll
Refer to Infotainment manual for
further information.
Touch beep volume
Refer to Infotainment manual for
further information.
Max startup volume
Refer to Infotainment manual for
further information.
System version
Refer to Infotainment manual for
further information.
DivX(R) VOD
Refer to Infotainment manual for
further information.OnStar® system
OnStar is a personal connectivity and
mobility assistant with integrated
Wi-Fi hotspot. The OnStar service is
available 24 hours a day, seven days
a week.
Notice
OnStar is not available for all
markets. For further information,
contact your workshop.
Notice
In order to be available and
operational, OnStar needs a valid
OnStar subscription, functioning
vehicle electrics, mobile service and GPS satellite link.
To activate the OnStar services and
set up an account, press Z and speak
with an OnStar advisor.
Depending on the equipment of the
vehicle, the following services are
available:
● OnStar emergency services and support in the case of a vehicle
breakdown
● Wi-Fi hotspot● OnStar smartphone application ● OnStar remote services, e.g. location of the vehicle, activation
of horn and lights, control of
central locking system
● Stolen vehicle assistance
● Vehicle health check
● Destination download
Notice
All functions requiring data
connection to the vehicle are no
longer available if the vehicle ignition
has not been turned on for ten days.
OnStar buttons