Keys, doors and windows17Radio remote control
Enables operation of the following
functions via the use of the remote control buttons on the electronic key:
● central locking system 3 20
● anti-theft locking system 3 29
● anti-theft alarm system 3 29
● remote start
The remote control has a range of up
to 60 m, but may also be much less
due to external influences. The
hazard warning flashers confirm
operation.
Handle with care, protect from
moisture and high temperatures and
avoid unnecessary operation.
Remote start
Activates the heating or air
conditioning systems and the heated
rear window from outside the vehicle.
The climate control system will
typically default to the last climate
setting. If the fan is off or if fan only
was selected, the air conditioning or
heat will turn on as needed.
Electronic climate control system
3 142.
If the vehicle has heated seats and
the vehicle personalisation setting
enabled, the remote start auto heated seats may also come on.
Heated front seats 3 41.
Vehicle personalisation 3 91.
If the vehicle is low on electricity, do
not use the remote start feature. The
vehicle may run out of electricity.
The remote control range may be
reduced while the vehicle is running.Activating
1. Press and release ).
2. Immediately press and hold O
until the turn lights flash or for at
least 4 seconds. Pressing and
holding O again during remote
start will turn the feature off.
Remote start will automatically shut
off after 20 minutes, unless a time
extension is activated.
After entering the vehicle during
remote start, press POWERm on the
instrument panel with the brake pedal
depressed to operate as normal.
Extending the time
To extend the time by another
20 minutes, repeat the steps for
activating remote start. Remote start
can only be extended once.
20Keys, doors and windowsBattery replacement in the electronic
key 3 17.
Electronic key synchronisation
The electronic key synchronises itself automatically during every starting
procedure.
Fault
If the central locking cannot be
operated or the propulsion system
cannot be started, the cause may be
one of the following:
● Fault in electronic key.
● Electronic key is out of reception range.
● The battery voltage is 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.
To rectify the cause of the fault,
change the position of the electronic
key.
Manual unlocking 3 20.Memorised settings
Whenever the vehicle is switched off, the following settings are
automatically memorised by the
electronic key:
● automatic climate control
● lighting
● Infotainment system
● central locking system
● comfort settings
The saved settings are automatically
used the next time the vehicle is
switched on with the memorised
electronic key 3 19.
A precondition is that Personalisation
by driver is activated in the personal
settings of the Info Display. This must
be set for each electronic key which is used. The status change is available
only after locking and unlocking the
vehicle.
Vehicle personalisation 3 91.
Central locking system Unlocks and locks doors and load
compartment.A pull on an interior door handle
unlocks the respective door. Pulling
the handle once more opens the door.
Note
In the event of an accident in which
airbags or belt pretensioners are
deployed, the vehicle is
automatically unlocked.
Note
A short time after unlocking with the
remote control the doors are locked
automatically if no door has been
opened. A precondition is that the
setting is activated in the vehicle
personalisation 3 91.
Keys, doors and windows23Operation with buttons on the
electronic key
The central locking system can also
be operated with the buttons on the
electronic key.
Press ( to unlock.
Press ) to lock.
Press and release ) and then
immediately press and hold O for at
least 4 seconds to start the vehicle's heating or air conditioning systems
and the heated rear window from
outside the vehicle.
Press 5 to stop charging the vehicle.
Press and hold 5 until the lock of the
charge cable is released.
Remote start 3 20.
Remote control operation 3 20.
Passive locking
Automatic locking 3 25.
Confirmation
Operation of central locking system is
confirmed by the hazard warning
flashers. A precondition is that the
setting is activated in the vehicle
personalisation 3 91.
Central locking buttons Locks or unlocks all doors and load
compartment via a switch in the
driver's door panel.
Press ) to lock.
Press ( to unlock.
Operation with the key in case of
a central locking system fault
In case of a fault, e.g. vehicle battery
or electronic key battery is
discharged, the driver's door can be locked or unlocked with the
mechanical key.
The lock cylinder in the driver's door
is covered by a cap.
88Instruments and controls●Climate settings includes how the
heating and air conditioning are
used.
● Outside temperature includes the
effect that hot or cold air has on
vehicle aerodynamics.
● Score is the sum of the individual
scores.
The individual scores provide an
understanding of how electric
economy are different from day-to-
day, even when travelling the same
route.
All values are reset after a complete
charge and may not be stable until
approximately 16 km have been
driven.Efficiency History
The Efficiency History graph shows
the average economy over the last
50 km.
The present bar provides the average economy for the current 5 km.
Touch Reset to clear the history data.
Energy settings
To view and change the Energy
settings , touch Energy and then
Energy settings . Use the arrows to
scroll through the list.
The following list of menu items may
be available:
● Location-based charging : This
feature allows the charging settings to be remembered at the
saved GPS coordinates for the
Home location.
Location based charging in
Programmable charging 3 197.
Instruments and controls91Vehicle 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.
The 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 3 117.
Radio settings
Volume settings 3 116.
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.
142Climate controlClimate controlClimate control systems.............142
Electronic climate control system .................................... 142
Air vents ..................................... 146
Adjustable air vents .................146
Fixed air vents ......................... 146
Maintenance .............................. 147
Air intake ................................. 147
Air conditioning regular operation ................................ 147
Service .................................... 147Climate 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 hMAX
Heated rear window f 3 35.
Heated exterior mirrors Ü 3 33.
Climate touch screen controls
● system on or off ON/OFF
● heating and cooling HEAT & A/C
144Climate controlDemisting 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 91.
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 .
Climate control147Maintenance
Air intake
The air intake in front of the
windscreen in the engine
compartment must be kept clear to
allow air intake. Remove any leaves,
dirt or snow.
Air conditioning regular
operation
In order to ensure continuously
efficient performance, cooling must
be operated for a few minutes once a
month, irrespective of the weather
and time of year. Operation with
cooling is not possible when the
outside temperature is too low.
Service For optimal cooling performance, it is recommended to annually check the
climate control system, starting
three years after initial vehicle
registration, including:
● functionality and pressure test
● heating functionality
● leakage check
● check of drive belts
● cleaning of condenser and evaporator drainage
● performance check