Page 37 of 271
Keys, doors and windows35Child safety system for rear
windows
To deactivate rear door power
windows, press V. The LED
illuminates.
To activate, press V again.
Overload
If the windows are repeatedly
operated within short intervals, the
window operation is disabled for
some time.
Initialising the power windows
If the driver's window cannot be
closed automatically (e.g. after
disconnecting the vehicle battery), a
warning message is displayed in the
Driver Information Centre.
Vehicle messages 3 89.
Activate the window electronics as
follows:
1. Close doors.
2. Switch on the vehicle.
3. Push switch until the window is completely open and keep
pushing for additional 2 seconds.
4. Pull switch until the window is closed and keep pulling for
additional 2 seconds.
5. Repeat for each window.Heated rear window
Operated by pressing Ü.
The LED in the button indicates
activation.
Heating works after the vehicle has
been started and is switched off
automatically after a short time.
Page 38 of 271
36Keys, doors and windowsSun visors
The extendable sun visors can be
folded down or swivelled to the side
to prevent dazzling.
The covers of the mirrors should be
closed when driving.
A ticket holder is located on the
backside of the sun visor.
Page 66 of 271

64Instruments and controlsInstruments and
controlsControls ....................................... 65
Steering wheel adjustment ........65
Steering wheel controls .............65
Heated steering wheel ...............65
Horn ........................................... 66
Pedestrian safety alert ...............66
Windscreen wiper and washer ..66
Rear window wiper and washer ...................................... 68
Outside temperature ..................68
Clock ......................................... 69
Power outlets ............................. 69
Inductive charging .....................70
Warning lights, gauges and indi‐ cators ........................................... 72
Instrument cluster ......................72
Speedometer ............................. 74
Odometer .................................. 74
Battery gauge ............................ 74
Driving efficiency gauge ............74
Power indicator gauge ...............76
Regenerative braking ................76
Total vehicle range ....................77
Service display .......................... 77Control indicators ......................77
Turn lights .................................. 77
Seat belt reminder .....................77
Airbag and belt tensioners .........78
Airbag deactivation ....................78
Charging system .......................78
Service vehicle soon .................79
Brake system ............................. 79
Electric parking brake ................79
Electric parking brake fault ........79
Antilock brake system (ABS) .....79
Sport mode ................................ 80
Lane keep assist .......................80
Electronic Stability Control off ...80
Electronic Stability Control and Traction Control system ...........80
Traction Control system off .......80
Tyre pressure monitoring system ...................................... 80
Immobiliser ................................ 81
Vehicle ready ............................. 81
Exterior light .............................. 81
High beam ................................. 81
High beam assist .......................81
Rear fog light ............................. 81
Cruise control ............................ 81
Vehicle detected ahead .............81
Pedestrian detection ..................81
Speed limiter ............................. 81Traffic sign assistant ..................82
Door open .................................. 82
Displays ....................................... 82
Driver Information Centre ..........82
Info Display ................................ 85
Vehicle messages ........................89
Warning chimes .........................90
Battery voltage .......................... 90
Vehicle personalisation ................90
Telematics service .......................93
OnStar ....................................... 93
Page 70 of 271
68Instruments and controlsRear window wiper andwasher
Rear window wiper
Turn outer cap to activate the rear
window wiper:
OFF:offINT:intermittent operationON:continuous operation
Do not use if the rear window is
frozen.
Switch off in car washes.
The rear window wiper comes on
automatically when the windscreen
wiper is switched on and reverse gear
is engaged.
Activation or deactivation of this
function can be changed in the menu Settings in the Info Display.
Vehicle personalisation 3 90.
Rear window washer
Push lever.
Washer fluid is sprayed onto the rear
window and the wiper wipes a few
times.
If the rear camera mirror is equipped,
the washer fluid is sprayed on the rear camera at the same time.
Washer fluid 3 215.
Outside temperature A drop in temperature is indicated
immediately and a rise in temperature
after a time delay.
If outside temperature drops to
0.5 °C, a warning message is
displayed in the Driver Information
Centre.
Page 92 of 271

90Instruments and controlsWarning chimesIf several warnings appear at the
same time, only one warning chime
will sound.
When starting the propulsion
system or whilst driving
The warning chime regarding not
fastened 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 approaching a vehicle ahead too rapidly.
● If a programmed speed or speed
limit is exceeded.
● If a warning message appears in the Driver Information Centre.
● If the electronic key is not in the passenger compartment.
● If the parking assist detects an object.● If an unintended lane changeoccurs.
● If safety function of the power tailgate detects obstacles in the
moving area.
When the vehicle is parked and / or the driver's door is opened
● With exterior lights on.
Battery voltage When the voltage of the 12 V vehicle
battery is running low, a warning
message will appear in the Driver
Information Centre.
1. Switch off any electrical consumers which are not requiredfor a safe drive, e.g. seat heating, heated rear window or other main
consumers.
2. Charge the 12 V vehicle battery by
driving continuously for a while or
by using a charging device.
If the 12 V 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.
Depending on vehicle equipment and
country-specific regulations some of
the functions described below may
not be available.
Some functions are only displayed or
active when the vehicle is on.
Personal settings
Touch p and then touch 1.
Page 93 of 271

Instruments and controls91The following settings can be
selected by touching the icon or the
button on the touch screen:
● Time and date
● Language
● Radio settings
● Vehicle settings
● Devices
● Device Remote Access
● Apple CarPlay
● Android Auto
● KeyPass
● USB Auto Launch
● Wi-Fi
● Display Settings
● Rear camera
● Return to factory settings
● Audible touch feedback
● Text scroll
● Software information
In the corresponding submenus, the
following settings can be changed:
Time and date
Clock 3 69.Language
Selection of the desired language.
System settings 3 116.
Radio settings
Volume settings 3 115.
Vehicle settings ● Climate and air quality
Auto fan speed : Modifies the
level of the cabin airflow of the
climate control in automatic
mode.
Auto heated seats : Automatically
activates the seat and steering
wheel heating.
Auto demist : Supports
windscreen dehumidification by
automatically selecting the
necessary settings and
automatic air conditioning mode.
● Comfort and convenience
Chime volume : Changes the
volume of warning chimes.
Personalisation 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 systems
Pedestrian safety signal :
Activates or deactivates
pedestrian safety alert. Even if
pedestrian safety signal is
deactivated, it is automatically
activated while this menu is not
accessible such as OnStar
calling, camera projection, Apple
CarPlay and Android Auto, non-
auto dismiss pop-up, etc.
Forward Collision System : This
allows the feature’s notification to
be customised. This feature will
turn on or off the Forward
Collision Alert and Active
Emergency Braking. The Off
setting disables all Forward
Collision Alert and Active
Emergency Braking functions.
With the Alert and Brake setting,
both Forward Collision Alert and
Active Emergency Braking are
available. The Alert setting
Page 143 of 271

Climate control141Climate controlClimate control systems.............141
Electronic climate control system .................................... 141
Air vents ..................................... 145
Adjustable air vents .................145
Fixed air vents ......................... 145
Maintenance .............................. 146
Air intake ................................. 146
Air conditioning regular operation ................................ 146
Service .................................... 146Climate control systems
Electronic climate control system
Note
Do not cover the sensor located on top of the instrument panel,
otherwise the automatic climate
control system may not work
properly.
In automatic mode, temperature, fan
speed and air distribution are
regulated automatically.Controls for:
● temperature
● air distribution h, B ,C
● fan speed E
● automatic mode AUTO
● demisting and defrosting h
MAX
Heated rear window f 3 35.
Heated exterior mirrors Ü 3 33.
Climate touch screen controls
● system on or off ON/OFF
● heating HEAT
● cooling A/C
Page 145 of 271

Climate control143Demisting and defrosting the
windows hMAX
●
Press hMAX . The LED in the
button illuminates to indicate
activation. When hMAX is
selected, air is directed to the
windscreen and the fan runs at a
higher speed. Fog or frost is cleared from the windscreenmore quickly.
● Temperature and air distribution are set automatically and the fan
runs at high speed.
● Switch on heated rear window
f.
● To return to previous mode: press h, to return to automatic
mode: press AUTO.
Settings of automatic rear window
heating can be changed in the
Info Display.
Vehicle personalisation 3 90.
System activation ON/OFF Cooling, fan and automatic mode can
be switched off by pressing ON/OFF.
Manual settings Climate control system settings can
be changed by activating the buttons
and rotary knobs as described below.
Changing a setting will deactivate
automatic mode.Fan speed Z,
Press lower button to decrease or
upper button to increase fan speed.
The fan speed is indicated in the
lower display area.
If the fan is switched off, the air
conditioning is also deactivated.
To return to automatic mode: Press
AUTO .