Page 28 of 261

26Keys, doors and windowsLocking and unlocking load
compartment with 3-button remote
control
Depending on vehicle configuration:
● Press G: Load compartment is
locked or unlocked.
● Press G: Load compartment
and sliding side doors are locked or unlocked.
Central locking switch
Locks or unlocks the doors and load
compartment from inside the
passenger compartment.
Press e to lock or unlock.
LED in switch illuminates when the
vehicle is locked.
Depending on version, if the vehicle
is driven with an open load
compartment, the front doors (and
sliding side doors) can still be locked. With the ignition switched on, press
and hold e for more than
five seconds. When closing the rear
doors/tailgate, they are locked
automatically.
Automatic locking when exiting the
vehicle
Depending on version, the e switch
can also be used to lock all doors and the load compartment automatically
when closing the front door and
exiting the vehicle:
Remove key from ignition switch then
press and hold the e switch for more
than five seconds; vehicle is locked
when the front door is closed.
Automatic locking after driving off
3 27.
Fault in remote control system Unlocking
Manually unlock the front door by
turning the key in the lock.
Switch on the ignition and press the
central locking switch e to open all
doors and the load compartment.
Locking
Manually lock the front door by
turning the key in the lock.
Page 36 of 261

34Keys, doors and windowsVehicle security
Anti-theft locking system9 Warning
Do not use the system if there are
people in the vehicle! The doorscannot be unlocked from the
inside.
The system deadlocks the doors. All
doors must be closed or the system
cannot be activated.
Note
The anti-theft locking system cannot be activated when the hazard
warning lights or sidelights are
switched on.
Activation and deactivation are not
possible with the central locking
switch.
Activation
Press e twice within three seconds.
Hazard warning lights flash
five times as confirmation.
Deactivation Unlock the doors by pressing c on the
remote control.
Anti-theft alarm system The anti-theft alarm system is
operated in conjunction with the
central locking system.
It monitors:
● doors, tailgate, bonnet
● passenger compartment
● load compartment
● ignition
● interruption of alarm siren power supply
Activation
All doors and the bonnet must be
closed.
Press e to activate anti-theft alarm
system. Hazard warning lights flash
twice to confirm activation.
Page 167 of 261

Driving and operating165Caution
Performance of the sensors can
be reduced when sensors are
covered, e.g. by ice or snow.
Performance of the parking assist
system can be reduced due to
heavy loading.
Special conditions apply if there
are taller vehicles involved (e.g.
off-road vehicles, mini vans,
vans). Object identification in the
upper part of these vehicles
cannot be guaranteed.
Objects with a very small reflection
cross-section, e.g. objects of
narrow size or soft materials, may
not be detected by the system.
The parking assist system will not
detect objects which are out of the detection range of the sensors.
Rear view camera
The rear view camera assists the
driver when reversing by displaying a view of the area behind the vehicle in
either the interior mirror or the
Infotainment system display screen.
9 Warning
The rear view camera does not
replace driver vision. Note that
objects that are outside the
camera's field of view, e.g. below
the bumper or underneath the
vehicle, are not displayed.
Do not reverse the vehicle by only looking at the display and checkthe surrounding area behind and
around the vehicle before
reversing.
The camera is typically installed on
the rear doors/tailgate, beneath the
number plate moulding.
The area displayed by the camera is
limited. The distance of the image that
appears on the display differs from
the actual distance.
Note
To achieve the optimum visibility, the rear view camera must not be
obscured by dirt, snow or ice.
Activation
Interior mirror display screen
Rear view camera display is
automatically activated when reverse
gear is engaged. An audible signal
confirms activation.
Page 169 of 261

Driving and operating167● the rear doors/tailgate are notclosed correctly
● the vehicle had a rear-end accident
● there are extreme temperature changes
Lane departure warning The lane departure warning systemuses a front camera to observe the
lane markings between which the
vehicle is driving. The system detects
lane changes and warns the driver in
the event of an unintended lane
change via visual and acoustic
signals.
Criteria for the detection of an
unintended lane change are:
● no operation of turn and lane- change signals
● no active steering
If the driver is performing these
actions, no warning will be issued.Activation
The lane departure warning system is activated by pressing ì in the roof
console; LED in the button
extinguishes to indicate that the
system is switched on.
When control indicator ì 3 98
illuminates in the instrument cluster,
the system is ready to operate. A
corresponding message also
appears in the Driver Information
Centre 3 102.
Control indicator ì extinguishes
when the system is not ready to warn the driver.
The system is only operable at
vehicle speeds above 60 km/h and if
lane markings are available and
detected.
If the turn and lane-change signals
are not operated when changing
lanes, i.e. an unintended lane change