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Keys, doors and windows29Turn the red child lock in the rear
doors to the horizontal position by
using a key. The door cannot be
opened from the inside.
To deactivate, turn the child lock to
the vertical position.
Electric child locks
Remotely operated system to prevent
opening of the rear doors using the
interior handles.
Switching on
Press Ô. The indicator lamp in the
button comes on, accompanied by a confirmation message. This indicator
lamp remains on until the child lock is
switched off.
Switching off
Press Ô again. The indicator lamp on
button goes off, accompanied by a
confirmation message.Doors
Load compartment
Tailgate Opening
Press the tailgate button and open the
tailgate.
Page 33 of 253

Keys, doors and windows31Activating
Press N on the radio remote control
twice within 5 seconds.
Or with electronic key system press
twice the marking on one of the front
door handles.
Anti-theft alarm system
The anti-theft alarm system is
combined with the anti-theft locking
system.
The anti-theft alarm system is
combined with the central locking
system.
It monitors:
● doors, tailgate, bonnet
● passenger compartment including adjoining load
compartment
● vehicle inclination, e.g. if it is raised
● ignition
Activation
All doors must be closed.
The electronic key of the electronic
key system must not remain in the vehicle.
● Radio remote control: activated 30 seconds after locking the
vehicle by pressing e once.
● Electronic key system: activated 30 seconds after locking the
vehicle by pressing marking on
one of the front door handles.
● Radio remote control: directly by
pressing e twice within
5 seconds.
● Electronic key system: directly by
pressing twice the marking on
one of the front door handles.
Note
Changes to the vehicle interior such
as the use of seat covers and open windows, could impair the function
of passenger compartment
monitoring.
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32Keys, doors and windowsActivation 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 and
because movements could trigger the alarm. Also switch off when the
vehicle is on a ferry or train.
1. Close tailgate, bonnet, windows.
2. Press o. LED in the button o
illuminates for a maximum of
10 minutes.
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.
Seek the assistance of a workshop in the event of faults.
Deactivation Radio remote control: Unlocking the
vehicle by pressing c deactivates the
anti-theft alarm system.Electronic key system: Unlocking the
vehicle by pressing marking on one of
the front door handles 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.
Alarm When triggered, the alarm siren
sounds and the hazard warning lights
flash simultaneously. The number
and duration of alarm signals are
stipulated by legislation.
The anti-theft alarm system can be
deactivated by pressing c or
switching on the ignition.
Electronic key system: The anti-theft
alarm system can be deactivated by
pressing marking on one of the front
door handles.
A triggered alarm, which has not been interrupted by the driver, will be
indicated by the hazard warning
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Keys, doors and windows33lights. They will flash quickly four
times the next time the vehicle is
unlocked with the radio remote
control.
If the vehicle's battery is to be
disconnected (e.g. for maintenance
work), the alarm siren must be
deactivated as follows: switch the
ignition on then off, then disconnect
the vehicle's battery within
15 seconds.
If the battery has been reconnected
(e.g. after maintenance work), wait for
10 minutes to restart the engine.
Immobiliser The system checks whether the
vehicle is allowed to be started with the key being used.
The immobiliser is activated
automatically at the end of a trip.
Note
Radio Frequency Identification
(RFID) tags may cause interference with the key. Do not have it placednear the key when starting the
vehicle.Note
The immobiliser does not lock the doors. Always lock the vehicle after
leaving it 3 23.
Switch on the anti-theft alarm system 3 31.
Emergency operation of electronic key 3 123.Exterior mirrors
Convex shape The shape of the mirror makes
objects appear smaller, which will affect the ability to estimate
distances.
Electric adjustment
Select the relevant exterior mirror by
pushing the mirror button to the left or right.
Then swivel the control to adjust the
mirror.
Page 39 of 253
Keys, doors and windows37Safety function
If the window glass encounters
resistance above the middle of the
window during automatic closing, it is immediately stopped and opened
again.
Override safety function In the event of closing difficulties due
to frost or the like, switch on the
ignition, then pull the switch to the first
detent and hold. The window moves
up without safety function enabled.
To stop movement, release the
switch.Child safety system for rear
windows
Press V to deactivate rear door
power windows; the LED illuminates.
To activate, press V again.
Operating windows from outside
The windows can be operated
remotely from outside the vehicle.
Press and hold e to close windows.
Release button to stop window
movement.
If the windows are fully closed, the
hazard warning lights will flash twice.
Overload
If the windows are repeatedly
operated within short intervals, the
window operation is disabled for
some time.
Page 98 of 253

96Instruments and controlsUnit settings
Select Units
Change units for Consumption and
Distance and Temperature .
Language settings
Select Language .
Change language by touching the respective entry.
Vehicle settings
Select Vehicle .
In the corresponding submenus the
following settings can be changed:
● Collision / Detection Systems
Side Blind Spot Alert : Activates
or deactivates side blind spot
alert.
Drowsy Driver Alert : Activates or
deactivates the driver
drowsiness system.
Speed Limit Information :
Activates or deactivates the
speed limit information by traffic sign recognition.
Rear View Camera Guidelines :
Activates or deactivates the rearview camera guidelines on the
Info Display.
● Comfort and Convenience
Auto Wipe in Reverse Gear :
Activates or deactivates
automatic switching on of the
rear window wiper when reverse gear is engaged.
● Lighting
Ambient Lighting : Activates or
deactivates the ambient lighting
and adjusts its brightness.
Welcome Lighting : Activates or
deactivates and changes the duration of welcome lighting.
Exit Lighting : Activates or
deactivates and changes the duration of exit lighting.
● Remote Lock, Unlock, Start
Remote Door Unlock : Changes
the configuration to unlock the
driver's door only or all doors
when pressing O on the remote
control.
Unlock boot only : Activates or
deactivates unlocking the tailgateonly when pressing T on the
remote control.
8" Colour Info Display
Press SET to open settings menu.
Use touch buttons to operate the
display.
Unit settings
Select System settings .
Change units for Consumption and
Distance and Temperature .
Confirm with G.
Language settings
Select Languages .
Page 99 of 253

Instruments and controls97Change language by touching the
respective entry.
Confirm with G.
Vehicle settings
Press Í.
Select Vehicle settings .
In the corresponding submenus the
following settings can be changed:
● Headlights
Welcome lighting : Activates or
deactivates the function and
adjusts its duration.
Guide-me-home lighting :
Activates or deactivates the
function and adjusts its duration.
● Comfort
Mood lighting : Adjusts the
brightness of the ambient
lighting.
Rear wiper in reverse : Activates
or deactivates automatic
switching on of the rear window
wiper when reverse gear is
engaged.
● Vehicle access
Door unlock: boot only : Activates
or deactivates unlocking only the
tailgate when pressing T on the
remote control.
Door unlock: driver only :
Changes the configuration to unlock only the driver's door and
fuel filler flap or all doors, load
compartment and fuel filler flap
when pressing O on the remote
control.
● Safety
Driver attention warning :
Activates or deactivates the
driver drowsiness system.Driving functions
Press Í.
Select Driving functions .
In the corresponding submenus the
following settings can be changed:
● Park Assist : Activates advanced
park assist, a parking maneuver can be selected.
● Blind Spot Sensors : Activates or
deactivates side blind spot alert.
● Panoramic view system :
Activation / deactivation of the
function.
Page 126 of 253

124Driving and operatingthe engine and ignition while
driving only when required in case of emergency.
Steering wheel lock
The steering wheel lock activates
automatically when:
● The vehicle is stationary.
● The ignition has been switched off.
To release steering wheel lock, open
and close driver's door and switch the ignition on power mode or start the
engine directly.
9 Warning
If the vehicle battery is discharged,
the vehicle must not be towed,
tow-started or jump-started as the
steering wheel lock cannot be
disengaged.
Operation in case of failure
If either the electronic key fails or the
battery of the electronic key is weak,
the Driver Information Centre may
display No Remote Detected or
Replace Battery in Remote Key when
you try to start the vehicle.
Hold the electronic key with buttons
outside at the marking on the steering column cover as shown in the
illustration.
Operate the clutch pedal, the brake
pedal and press Start/Stop. Release
the button after starting procedure begins.
This option is intended for
emergencies only. Replace the
electronic key battery as soon as
possible 3 22.
For unlocking or locking the doors,
see fault in radio remote control unit
or electronic key system 3 23.
Starting the engine
Vehicles with ignition switch
● Turn key to position 1.
● Move the steering wheel slightly to release the steering wheel
lock.
● Manual transmission: operate clutch and brake pedal.
● Automatic transmission: operate brake pedal and move selector
lever to P or N.