22Keys, doors and windowsElectronic key system
Enables a handsfree operation of thefollowing functions:
● central locking system 3 23
● load compartment 3 31
● ignition switching on and starting the engine 3 114
The electronic key simply needs to be on the driver's person.
Notice
Always take the electronic key with
you when exiting the vehicle.
The electronic key being left in the
card reader is indicated by a warning
chime 3 90 and a message in the
Driver Information Centre (DIC)
3 90 when the driver's door is
opened.
Additionally, the electronic key
includes the functionality of the radio
remote control 3 20 and an entry
lighting function 3 100.
Handle with care, protect from
moisture and high temperatures and
avoid unnecessary operation.
Notice
Do not put the electronic key in the
load compartment during driving, as
this is outside of the detection zone
(indicated by a warning chime at low
speed 3 90 and a message in the
Driver Information Centre (DIC)
3 90).
Handsfree operation is automatically disabled when the electronic key
buttons have been operated or the
central locking switch e 3 23 is
pressed. To re-enable handsfree
operation, restart the engine.
Power button 3 114.Replacing battery in electronic
key
Replace the battery as soon as the
system no longer operates properly
or the range is reduced. The need for
battery replacement is indicated by a
message in the DIC 3 90.
Battery replacement, see Radio
remote control 3 20.
Fault
If the central locking system cannot
be operated or the engine cannot be
started, the cause may be one of the
following:
● fault in electronic key
● electronic key out of reception range
● battery voltage too low
● overload of the central locking system by operating at frequent
intervals, the power supply is
interrupted for a short time
● interference from higher-power radio waves from other sources
26Keys, doors and windowsUnlocking with electronic key -
handsfree operation
Press the button on any exterior door
handle and pull the handle to open.
The vehicle only unlocks when at least 3 seconds have passed sincelocking using handsfree operation.
Handsfree operation is automatically disabled when the electronic keybuttons have been operated. To re-
enable handsfree operation, restart
the engine.
Unlocking with electronic key buttons
Press c to unlock all doors and the
load compartment.
Locking with electronic key -
handsfree operation
Press the button on any exterior door
handle. All doors and the load
compartment are locked.
The vehicle only locks when at least
3 seconds have passed since
unlocking using handsfree operation.
Handsfree operation is automatically
disabled when the electronic key
buttons have been operated. To re-
enable handsfree operation, restart
the engine.
Locking with electronic key buttons
Press e to lock all doors and the load
compartment.
Load compartment locking and
unlocking with electronic key -
handsfree operation
Press the button on the exterior door
handle to lock or unlock the rear
doors/tailgate (and sliding side doors)
Keys, doors and windows27when the electronic key is within
range of the detection zone (approx.
one metre).
The rear doors/tailgate (and sliding side doors) only lock/unlock when at
least 3 seconds have passed since
the button was last pressed.
Handsfree operation is automatically
disabled when the electronic key
buttons have been operated. To re-
enable handsfree operation, restart
the engine.
Load compartment locking and
unlocking with electronic key buttonsPress G to lock/unlock the rear
doors/tailgate (and sliding side
doors).
Electronic key system 3 22.
Manual key operation
Manually lock or unlock the doors by
turning the key in the lock.
Central locking switch
Locks or unlocks the doors and load
compartment from the passenger
compartment.
Press e to lock the vehicle. Activation
is indicated by the LED in the button.
When closing any open door, the door is locked automatically.
Press e again to unlock the vehicle.
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 approx.
5 seconds. When closing the rear doors/tailgate, they are locked
automatically.
Automatic locking 3 28.
Keys, doors and windows33Electronic key system operationOperation is confirmed by the hazard
warning flashers.
Activation
For handsfree operation, the
electronic key must be outside the
vehicle, within a range of approx.
one metre of the front doors or load
compartment.
Press the button twice on any exterior
door handle.
- or -
Press e twice.
Deactivation
Unlock the doors by pressing the
button on any exterior door handle or
press c.
Handsfree operation is automatically disabled when the electronic key
buttons have been operated (or the
central locking switch e is pressed).
To re-enable handsfree operation,
restart the engine.
Central locking system 3 23.
Electronic key system 3 22.
Anti-theft alarm system
The anti-theft alarm system is
operated in conjunction with the
central locking system 3 23.
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.
Hazard warning lights flash to confirm activation. If the hazard warning lights
do not flash upon activation, a door or the bonnet is not fully closed.
Instruments and controls77Hours and minutes can be adjusted
by pressing the appropriate buttons
by the display or with the Infotainment
system controls.
For further information, refer to the
Infotainment system manual.
DIC:
Display the clock setting function by
pressing the button repeatedly on the end of the wiper lever.
Press and hold the button for approx.
5 seconds:
● hours flash
● press button repeatedly to change hours
● wait for approx. 5 seconds to set hours
● minutes flash
● press button repeatedly to change minutes
● wait for approx. 5 seconds to set minutes
Driver Information Centre (DIC)
3 89.
Power outlets
12 V power outlets are located on the
instrument panel and in the rear of the vehicle. Fold the cover upwards.
Connecting electrical accessorieswhile the engine is off will discharge
the vehicle battery. Do not exceed the
maximum power consumption of
120 Watts. Do not connect any
current-delivering accessories, e.g.
electrical charging devices or
batteries.
Electrical accessories that are
connected must comply with the
electromagnetic compatibility
requirements laid down in
DIN VDE 40 839.Caution
Do not connect any current- delivering accessories, e.g.
electrical charging devices or
batteries.
Do not damage the sockets by
using unsuitable plugs.
104Climate controlIf the minimum temperature is set, the
climate control system runs at
maximum cooling.
If the maximum temperature is set, the climate control system runs at
maximum heating.
Demisting and defrosting the
windows
● Press Ê; LED illuminates in the
button when activated.
● Temperature, air distribution and cooling are regulated
automatically and the fan runs at
high speed.
● Switch on heated rear window Ü
3 40.
To return to Automatic mode: press
Ê or AUTO .
Notice
If Ê is pressed while the engine is
running, an Autostop will be inhibited until Ê is pressed again.
If Ê is pressed while the engine is in
an Autostop, the engine will restart
automatically.
Stop-start system 3 117.Manual settings
Manually changing any of the
following settings will deactivate
Automatic mode:
Fan speed Z
Adjust the air flow manually by
switching the fan to the desired
speed.
If the fan is switched off, the air
conditioning is also deactivated.
Air distribution M
Press appropriate button for desired
adjustment. LED illuminates in the
button when activated.R:to windscreen and front door
windowsM:to head areaS:to foot well
Combinations of settings are possible
by pressing two buttons until both
LEDs are illuminated.
To return to Automatic mode: Press
AUTO button.
Cooling AC
The air conditioning system cools and
dehumidifies (dries) the air when
outside temperature is above a
specific level. Therefore
condensation may form and drip from under the vehicle.
Notice
Air conditioning performance is
reduced when ECO mode has been
activated 3 112.
If no cooling or drying is required
press AC OFF to switch the cooling
system off, thus saving fuel. LED
illuminates in the button.
To return to Automatic mode: Press
AUTO button.
Air recirculation mode u
Activate or deactivate manual air recirculation mode with u. LED
illuminates in the button when
activated.
Climate control107Remote control
The control buttons operate
identically to the timer unit described
previously.
To activate the remote control, press X and release it when the menu bar
appears in the display. The signal
indicator and SENd appear briefly in
the display, followed by the
temperature.
9 Warning
When refuelling, switch off the
remote control unit as well as the
heater!
To switch off, press and hold X to
prevent inadvertent operation.
The remote control has a maximum
range of 600 metres. The range may
be reduced due to environmental
conditions and as the battery
becomes weaker.
In addition to the remote control unit,
the heating can also be switched on
for 30 minutes, or off, using the
button.
Battery replacement
Replace the battery when the range
of the remote control is reduced or
when the battery charge symbol
flashes.
Open the cover using a coin and
replace the battery (CR 2430 or
equivalent), ensuring the new battery
is correctly installed with the positive
( < ) side facing the positive terminals.
Replace the cover securely.
Dispose of old batteries in
accordance with environmental
regulations.
Batteries do not belong in household
waste. They must be disposed of at
an appropriate recycling collection
point.
Remote control fault displays
cobA:Poor signal –
adjust positionconP:No signal – move closerbALo:Battery low –
change battery