Keys, doors and windows23
Remove screw and open battery
compartment by inserting a coin into
the slot and twisting.
Replace the battery (battery type
CR2016), paying attention to the
installation position.
Reattach both halves of the cover,
ensuring they engage correctly.
Replace screw and tighten.
Electronic key system
Enables a hands-free operation of the following functions:
● central locking system 3 26
● load compartment 3 35
● ignition switching on and starting the engine 3 133
● anti-theft locking system 3 37
● anti-theft alarm system 3 38
The electronic key simply needs to be on the driver's person.
Note
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 3 105 and a message in the
Driver Information Centre 3 104
when the driver's door is opened.
Additionally, the electronic key
includes the functionality of the
remote control 3 22 and an entry
lighting function 3 116.
For hands-free operation, the
electronic key must be outside the
vehicle, within a range of approx.
1 m of the front doors or load
compartment. The range of operation
for the electronic key buttons can be
restricted by external influences. The
hazard warning flashers confirm
operation.
Handle with care, protect from
moisture and high temperatures and
avoid unnecessary operation.
24Keys, doors and windowsNote
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 3 105 and a message in the
Driver Information Centre 3 104).
Note
In the event the electronic key is kept
in the front passenger compartment
and a message appears in the Driver
Information Centre (possibly
accompanied by a warning chime)
indicating that it is out of reception
range, we recommend inserting the
electronic key in the card reader.
Note
If the electronic key is not detected
in the front passenger compartment
after opening and closing a door with the engine running, a messageappears in the Driver Information
Centre (accompanied by a warning
chime when a certain speed is
exceeded), indicating that it is out of
reception range.This helps you avoid, e.g., driving off
after dropping off a passenger who
has the electronic key.
The message disappears when the
electronic key is detected again.
Hands-free operation is automatically
disabled when the electronic key
buttons have been operated or the
central locking switch e 3 26 is
pressed. To re-enable hands-free operation, restart the engine.
Power button 3 133.
Electronic key battery
replacement
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 Driver Information
Centre 3 104.Batteries do not belong in household
waste. They must be disposed of at
an appropriate recycling collection
point.
The need for battery replacement is
indicated by a message in the Driver Information Centre 3 104.
Note
In an emergency, the vehicle can still be locked / unlocked using the
emergency manual key in the
housing of the electronic key 3 23.
Press and hold the release button on
the side of the electronic key and pull out the emergency manual key from
the top. Unclip the battery cover
Keys, doors and windows29Operation of central locking system
with the electronic key is confirmed by
the hazard warning flashers. The
hazard warning flashers flash once to
indicate the vehicle is unlocked, and twice to indicate the vehicle is locked.
When locking, if a door is open or
incorrectly closed, the central locking
system will lock and unlock in quick
succession without flashing the
hazard warning flashers.9 Danger
Never leave an electronic key
inside the vehicle when children or animals are left in the vehicle, to
avoid unintended operation of
windows, doors or engine. Risk of
fatal injury.
Unlocking with electronic key - hands-
free operation
Press the button on either front door
exterior handle to unlock, and pull the
handle to open.
For the rear doors / tailgate, press the button on the exterior handle to
unlock, and pull the handle to open.
The vehicle only unlocks when at
least three seconds have passed
since locking using hands-free
operation.
Hands-free operation is automatically
disabled when the electronic key
buttons have been operated. To re-
enable hands-free operation, restart
the engine.
30Keys, doors and windowsUnlocking with electronic key buttons
Press c to unlock all doors and the
load compartment.
Locking with electronic key - hands-
free 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 hands-free
operation.
Hands-free operation is automatically disabled when the electronic key
buttons have been operated. To re-
enable hands-free 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 - hands-
free operation
Press the button on the exterior door
handle to lock or unlock the rear
doors / tailgate (and sliding side
doors) when the electronic key is
within range of the detection zone
(approx. 1 m).
The rear doors / tailgate (and sliding
side doors) only lock / unlock when at least 3 seconds have passed since
the button was last pressed.
Hands-free operation is automatically
disabled when the electronic key
buttons have been operated. To re-
enable hands-free operation, restart
the engine.
Load compartment locking and
unlocking with electronic key buttons
38Keys, doors and windows
Press e twice.
Deactivation
Unlock the doors by pressing the
button on any exterior door handle or
press c.
Hands-free operation is automatically
disabled when the electronic key
buttons have been operated (or the
central locking switch e is pressed).
To re-enable hands-free operation,
restart the engine.
Central locking system 3 26.
Electronic key system 3 23.
Anti-theft alarm system
The anti-theft alarm system is
operated in conjunction with the
central locking system 3 26.
It monitors: ● doors, rear 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.2-button and 3-button remote control
Press e to activate the anti-theft alarm
system.
Electronic key
For hands-free operation, the
electronic key must be outside the
vehicle, within a range of approx.
1 m of the front doors or load
compartment.
88Instruments and controlsIf outside temperatures drop to 3 °C,
the °C flashes in the Driver
Information Centre as a warning for
icy road conditions. This will continue
to flash until temperatures rise above 3 °C.9 Warning
The road surface may already be
icy even though the display
indicates a few degrees above
0 °C.
Clock
Depending on vehicle, the current
time may appear in the Info Display or
the Driver Information Centre.
Info Display
Hours 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 manual.
Driver Information Centre
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
104Instruments and controlsInfo Display
The Info Display displays
Infotainment system information, the
time and depending on version the
outside temperature.
Press X to switch the Infotainment
system on. Alternatively, it
automatically switches on when the
ignition is switched on.
Depending on system, the
Infotainment system is operated via
buttons and rotary knobs on the
Infotainment system fascia, the
steering column controls, the voice
recognition system (if available) or via
the touchscreen display.
Touchscreen operation
Make the appropriate selection from
the available menus and options by
touching the display screen with the
finger.
For further information, refer to the
Infotainment manual.Vehicle messages
Messages are displayed in the Driver Information Centre and may be
accompanied by illumination of
control indicator j or C in the
instrument cluster.
Information messages Information messages regarding, e.g.
engine starting conditions, stop-start
system, parking brake application,
central locking, steering wheel lock
etc. provide the current status of
certain vehicle functions and
instructions for use.
Fault messages Fault messages regarding, e.g. fuel
filter, airbags, exhaust emissions etc.
are displayed together with control
indicator j. Drive with caution and
seek the assistance of a workshop as
soon as possible.
To remove fault messages, e.g.
" CHECK INJECTION ", from the
display, press button on end of wiper
lever. After a few seconds the
message may disappear
Climate control121The preselected temperature is
automatically regulated. In Automatic
mode, the fan speed and air
distribution automatically regulate the
air flow.
The system can be manually adapted via the use of air distribution and air
flow controls.
Electronic climate control system is only fully operational when the engine is running.
Automatic mode AUTO Basic setting for maximum comfort: ● Switch on the fan.
● Press AUTO: fan speed, air
distribution, cooling and air
recirculation are regulated
automatically.
● Set the desired temperature.
● Open all air vents.
To switch off the electronic climate
control system, switch off the fan.
Temperature preselection Temperatures can be set to the
desired value.If 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 45.
To return to Automatic mode: press Ê or AUTO .
Note
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 3 137.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.