Page 37 of 275

Keys, doors and windows35Notice
Changes to the vehicle interior such
as the use of seat covers and open
windows, could impair the function
of passenger compartment
monitoring.
Activation without monitoring of
passenger compartment and
vehicle inclination
Switch off the monitoring of
passenger compartment and vehicle
inclination when animals are being
left in the vehicle, because of high
volume ultrasonic signals or
movements triggering the alarm. Also switch off when the vehicle is on a
ferry or train.
1. Close tailgate, bonnet, windows.
2. Switch off ignition and press o
within 10 seconds until the LED in the button o illuminates.
3. Close doors.
4. Activate the anti-theft alarm system.
Indication LED in the o button flashes if the
anti-theft alarm system is activated.
The hazard warning lights illuminates
for a few seconds.
DeactivationRadio remote control: Unlocking the
vehicle by pressing c deactivates the
anti-theft alarm system.
Electronic key system: Unlocking the
vehicle by pressing on one of the front
door handles at the markings
deactivates the anti-theft alarm
system.
The electronic key must be outside
the vehicle, within a range of approx.
1 m of the relevant door side.
The system is not deactivated by
unlocking the driver's door with the
key or with the central locking button
in the passenger compartment.
The hazard warning lights flash for a
few seconds.
Page 91 of 275
Instruments and controls89Speedometer
Indicates vehicle speed.
Odometer
The total recorded distance is
displayed in miles.
Driver Information Centre
Trip odometer
The recorded distance since the last
reset is displayed in the Driver
Information Centre.
Trip odometer counts up to
9,999 miles and then restarts at 0.
Press L for 2 seconds to reset trip
odometer.
Two trip odometer pages are
selectable in the trip / fuel information menu for different trips 3 99.
Tachometer
Displays the engine speed.
Drive in a low engine speed range for each gear as much as possible.
Page 98 of 275

96Instruments and controlsIlluminates when the engine is
running
Stop, switch off engine.Caution
Coolant temperature too high.
Check coolant level immediately
3 204.
If there is sufficient coolant, consult a workshop.
Preheating
! illuminates yellow.
Preheating of diesel engine is
activated. Only activates when
outside temperature is low. Start the
engine when control indicator
extinguishes.
Starting the engine 3 137.
Exhaust filter % or H illuminates yellow.
The exhaust filter requires cleaning.
Continue driving until the control
indicator extinguishes.
Illuminates temporarily Start of saturation of the exhaust filter.
Start cleaning process as soon as
possible by driving at a vehicle speed
of at least 40 mph.
Illuminates constantlyIndication of a low additive level. Seek
the assistance of a workshop.
Exhaust filter 3 142.
AdBlue
Y flashes or illuminates yellow.
Illuminates yellow The remaining driving range is
between 370 mph and 1500 mph.
Flashes yellow
The remaining driving range is
between 0 and 370 mph.AdBlue level is low. Refill AdBlue
soon to avoid prevention of the
engine start. Up to 10 l of AdBlue can
be added.
AdBlue 3 143.
Deflation detection system
w illuminates or flashes yellow.
Illuminates
Tyre pressure loss in one or more
wheels. Stop immediately and check
tyre pressure.
Flashes
Fault in system. Consult a workshop.
Deflation detection system 3 221.
Engine oil pressure
I illuminates red.
Illuminates when the ignition is
switched on and extinguishes shortly
after the engine starts.
Page 102 of 275

100Instruments and controls
Press CHECK to switch between the
respective menus.
Vehicle messages 3 103.
Trip / fuel information menu
Differerent pages with combined
information can be selected.
Turn the adjuster wheel to select a
page.
Information page:
Fuel range
Range is calculated from current fuel
level and current consumption. The
display shows average values.
After refuelling, the range is updated
automatically after a brief delay.
When the level in the fuel tank is low,
a message appears on the display
and the control indicator o in the fuel
gauge illuminates 3 97.
Instantaneous Fuel Consumption
Display of the instantaneous
consumption.
Trip 1 page:
Average speed
Display of average speed. The
measurement can be reset at any
time.
Average fuel consumptionDisplay of average consumption. The measurement can be reset at any
time and starts with a default value.
Distance travelled
Displays the current distance for trip
1 since the reset.
The values of trip 1 page can be reset
by pressing SET / CLR for a few
seconds.
Trip 2 page:
Average speed
Display of average speed. The
measurement can be reset at any
time.
Average fuel consumption
Display of average consumption. The measurement can be reset at any
time and starts with a default value.
Distance travelled
Displays the current distance for trip
2 since a certain reset.
The values of trip 2 page can be reset
by pressing SET / CLR for a few
seconds.
Page 103 of 275

Instruments and controls101Digital speed page
Digital display of the instantaneous
speed.
Autostop time counter
A time counter calculates the time
spent in Autostop during a journey. It
resets to zero every time the ignition
is switched on.
Compass page
Displays the geographic direction of
driving.
Blank page
No trip / fuel information is displayed.
AdBlue Press CHECK repeatedly until the
AdBlue menu is shown.
AdBlue range
Indicates an estimate of the AdBlue
level. A message indicates whether the level is sufficient or low.
3 143.Info Display
The Info Display is located in theinstrument panel near the instrument
cluster.
Depending on the vehicle
configuration the vehicle has a
● Graphic Info Display
or
● 7'' Colour Info Display with
touchscreen functionality
or
● 8'' Colour Info Display with
touchscreen functionality
The Info Displays can indicate: ● time 3 82
● outside temperature 3 81
● date 3 82
● Infotainment system, see description in the Infotainment
manual
● indication of rear view camera 3 186
● indication of panoramic view system 3 183● indication of parking assist
instructions 3 174
● navigation, see description in the
Infotainment manual
● vehicle and system messages 3 103
● settings for vehicle personalisation 3 104
Graphic Info Display
Press X to switch on the display.
Press MENU to select main menu
page.
Press èäåé to select a menu page.
Press OK to confirm a selection.
Page 114 of 275

112LightingLightingExterior lighting.......................... 112
Light switch .............................. 112
Automatic light control .............113
High beam ............................... 113
Headlight flash ......................... 113
Headlight range adjustment ....114
Headlights when driving abroad .................................... 114
Daytime running lights .............114
LED headlights ........................ 114
Hazard warning flashers ..........117
Turn lights ................................ 117
Front fog lights ......................... 118
Rear fog light ........................... 118
Parking lights ........................... 118
Reversing lights .......................119
Misted light covers ...................119
Interior lighting ........................... 119
Instrument panel illumination control ..................................... 119
Interior lights ............................ 119
Reading lights .......................... 120
Sunvisor lights ......................... 120
Lighting features ........................120
Centre console lighting ............120Entry lighting ............................ 120
Exit lighting .............................. 121
Battery discharge protection ....121Exterior lighting
Light switch
Turn light switch:
AUTO:automatic light control
switches automatically
between daytime running
light and headlight8:sidelights9:headlights
When switching on the ignition,
automatic light control is active.
Control indicator 8 3 97.
Page 116 of 275

114LightingHeadlight range adjustment
Manual headlight range
adjustment
To adapt headlight range to the
vehicle load to prevent dazzling, turn
thumb wheel ? to required position.
0:front seats occupied1:all seats occupied2:all seats occupied and load
compartment laden3:driver's seat occupied and load
compartment ladenHeadlights when driving
abroad
When driving in countries where
traffic drives on the opposite side of
the road, the headlights do not have
to be adjusted.
Daytime running lights Daytime running lights increase
visibility of the vehicle during daylight.
They are switched on automatically
when the engine is running.
The system switches between
daytime running lights and low beam automatically, depending on the
lighting conditions.
LED headlights
LED headlight system contains a
variety of particular LEDs in each
headlight which enables the control of the adaptive forward lighting
functions.
Light distribution and intensity of light
are variably triggered depending on the lighting conditions, road type and
driving situation. The vehicle adaptsthe headlights automatically to the
situation to enable optimal light
performance for the driver.
Some adaptive forward lighting
functions of the LED headlights can
be deactivated or activated in the
vehicle personalisation menu. Select
the relevant setting in Settings I
Vehicle in the Info Display.
Vehicle personalisation 3 104.
The lighting functions are only
available with light switch in position
AUTO .
Country light
Activated automatically at a speed
between 34 mph and 71 mph when
driving in rural areas. The illumination of the current lane and the side of theroad is improved. Oncoming and
preceding vehicles are not dazzled.
Page 117 of 275

Lighting115Motorway light
Activated automatically at a speed
above 71 mph. Illumination is
adapted to the higher speed driven on
motorways. If there is no oncoming
traffic, the visibility on the side of the
vehicle is increased. The visibility
range raises from 70 m to 140 m
allowing distant objects to be
recognised across the entire width of
the road.
Town light
Activated automatically at a speed up to approx. 34 mph and in situations
with exterior ambient light. The light is
wide and symmetrical. If the speed is
below 19 mph, the headlamps are
slightly swiveled to the outside to
allow an earlier recognition of
pedestrians and objects on each side
of the road. A special beam pattern is
designed to avoid glare for other road users.
Corner light
Activated at a speed of up to 25 mph
when turning off. The light consists of particular LEDs which illuminate the
direction of travel. These LEDs are
triggered depending on the steering
angle or the activation of the turn lights.
Adverse weather light
Controlled by wiper or rain sensor.
The wide light distribution – slightly
swiveled to the outside – enables
improved orientation at the edge of
the road. The intensity of the light in
the far distance is increased in order
to recognise objects and markings on
the right road side and obstacles on
the lane despite the weather
condition. By lowering the reflection
on wet roads the oncoming traffic is less dazzled. Adverse weather light is activated up to a speed to 43 mph.
Curve light