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118Instruments and controlsVehicle Information Menu
Press MENU to select the Vehicle
Information Menu , or on Uplevel-
Combi-Display select X.
Turn the adjuster wheel to select a
submenu. Press SET/CLR to confirm.
Follow the instructions given in the
submenus.
Possible submenus can include,
depending on the version:
● Unit : Displayed units can be
changed.
● Tyre Pressure : Checks tyre
pressure of all wheels during
driving 3 247.
● Tyre Load : Select tyre pressure
category according to the actual
inflated tyre pressure 3 247.
● Remaining Oil Life : Indicates
when to change the engine oil and filter 3 106.
● Speed Warning : If exceeding the
preset speed, a warning chime will be activated.
● Traffic Sign Assistant : Displays
detected traffic signs for the
current route section 3 204.
● Following Dist. : Displays the
distance to a moving vehicle ahead 3 192.
Selection and indication can be
different between Midlevel-Display
and Uplevel-Combi-Display.
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122Instruments and controlsSelecting with the Infotainment
system
Select a function via the Infotainment
system buttons. The menu of the
selected function is displayed.
The multifunction knob is used to
select an item and to confirm.
Multifunction knob
The multifunction knob is the central control element for the menus:
Turn
● to highlight a menu option
● to set a numeric value or to display a menu option
Press (the outer ring)
● to select or activate the highlighted option
● to confirm a set value
● to switch a system function on/off
BACK
Press BACK to:
● exit a menu without changing settings
● return from a submenu to a higher menu level
● delete the last character in a character sequence
Press and hold BACK for a few
seconds to delete the entire entry.
Vehicle personalisation 3 129.
Memorised settings 3 23.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.
Page 125 of 305

Instruments and controls123Vehicle messages on the
Midlevel-Display
The vehicle messages are displayed
as code numbers.
No.Vehicle message2No radio remote control
detected, depress clutch pedal
to restart4Air conditioning off5Steering wheel is locked6Depress brake pedal to release
electric parking brakeNo.Vehicle message7Turn steering wheel, switch ignition off then on9Turn steering wheel, restart
engine12Vehicle 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 failureNo.Vehicle message26Left rear turn signal failure27Right front turn signal failure28Right 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
3 164
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124Instruments and controlsNo.Vehicle message56Tyre pressure imbalance on
front axle57Tyre pressure imbalance on
rear axle58Tyres without TPMS sensors
detected59Open then close driver window60Open then close front
passenger window61Open then close rear left
window62Open then close rear right
window65Theft attempted66Service anti-theft alarm system67Service steering wheel lock68Service power steering69Service suspension system70Service level control systemNo.Vehicle message71Service rear axle74Service AFL75Service air conditioning76Service side blind spot alert
system77Service lane departure warning79Top up engine oil81Service transmission82Change engine oil soon83Service adaptive cruise control84Engine power is reduced89Service vehicle soon94Shift to park position before
exiting95Service airbag128Bonnet open134Park assist fault, clean bumper136Service parking assistNo.Vehicle message145Check washer fluid level174Low vehicle battery258Parking assist off
Vehicle messages on the
Uplevel-Combi-Display
The vehicle messages are displayed
as text. Follow the instructions given
in the messages.
Page 127 of 305

Instruments and controls125The system displays messages
regarding the following topics:
● service messages
● fluid levels
● anti-theft alarm system
● brakes
● driver assistance systems ● ride control systems
● speed limiter
● cruise control
● adaptive cruise control
● forward collision alert
● collision imminent braking system
● parking assistant systems
● lighting, bulb replacement
● adaptive forward lighting
● 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 3 164
● vehicle battery status
● selective catalytic reduction, Diesel Exhaust Fluid (DEF),
AdBlue 3 165
Vehicle messages on the Colour-
Info-Display
Some important messages appear
additionally in the Colour-Info-
Display. Press the multifunction knob
to confirm a message. 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 adaptive cruise control deactivates automatically.
● If approaching a vehicle ahead too closely.
● If a programmed speed or speed
limit is exceeded.
● If a warning message or a warning code appears in the
Driver Information Centre.
● If the parking assist detects an object.
● If an unintended lane change occurs.
● If reverse gear is engaged and the rear carrier system is
extended.
● If the diesel particle filter has reached the maximum filling
level.
● If AdBlue needs to be refilled.
Page 128 of 305

126Instruments and controlsWhen the vehicle is parked and/orthe driver's door is opened
● With exterior lights on.
During an Autostop ● If the driver's door is opened.
Battery voltage
When the vehicle battery voltage is
running low, a warning message or
warning code 174 will appear in the
Driver Information Centre.
1. Switch off immediately any electrical consumers which are
not required for a safe ride, e.g.
seat heating, 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 two times
consecutively without a voltage drop.
If the vehicle battery cannot be
recharged, have the cause of the fault
remedied by a workshop.Trip computer
The menus and functions can be
selected via the buttons on the turn
signal lever 3 116.
Press MENU to select the Trip/Fuel
Information Menu , or select W on
the Uplevel-Combi-Display.
Trip/Fuel Information Menuon
Uplevel-Combi-Display
Turn the adjuster wheel to select the
submenus:
Page 130 of 305

128Instruments and controlsWhen the fuel level in the tank is low,
a message appears on vehicles with
Uplevel-Combi-Display.
When the tank needs to be refuelled
immediately, a warning code or
warning message is displayed on
vehicles with Midlevel-Display or
Uplevel-Combi-Display.
Additionally control indicator i
illuminates or flashes in the fuel gauge 3 115.
Average consumption Display of average consumption. Themeasurement can be reset at any
time and starts with a default value.
To reset, press SET/CLR for a few
seconds.
Instantaneous consumption
Display of the instantaneous
consumption.
Average speed
Display of average speed. The
measurement can be reset at any
time.To reset, press SET/CLR for a few
seconds.
Digital speed
Digital display of the instantaneous
speed.
Traffic sign assistant Indicates detected traffic signs for the
current route section 3 204.
Route guidance In addition to the navigation
information in the Color-Info-Display,
route guidance is displayed in the
Driver Information Centre.
Different indication on vehicles with
natural gas engine:
Range Range is indicated for petrol modeand natural gas mode.
Both modes can be indicated in
combination.Average consumption
Average consumption is always
indicated in the selected mode.
Fuel selector 3 105.
Instantaneous consumption
Instantaneous consumption is always
indicated in the selected mode.
Fuel selector 3 105.
Page 132 of 305

130Instruments and controlsLanguages
Selection of the desired language.
Time Date
See Clock 3 101.
Radio settings
See Infotainment system manual for
further information.
Phone settings
See Infotainment system manual for further information.
Vehicle settings● Climate and air quality
Auto fan speed : Modifies the fan
regulation. Changed setting will
be active after switching the
ignition off and on again.
Climate control mode : Activates
or deactivates the cooling every
time the ignition is switched on or
uses the last chosen setting.
Auto rear demist : Activates
heated rear window
automatically.
● 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.
Auto collision preparation :
Activates or deactivates the
automatic brake functionality of
the vehicle in the event of
imminent collision danger. The
following is selectable: the
system will take over brake
control, warn by chimes only or is
deactivated completely.
Side blind zone alert : Changes
the settings for the side blind spot alert system.