20Keys, doors and windows
■ Anti-theft alarm system 3 33
■ Load compartment 3 31
The remote control has a range of
approx. 5 metres. It can be restricted
by external influences. The hazard
warning flashers confirm operation.
Handle with care, protect it from
moisture and high temperatures and
avoid unnecessary operation.
Depending on model, the vehicle may use a 2 button or 3 button remote
control or an electronic key which
includes the functionality of the radio
remote control.
Electronic key system 3 21.
Fault
If the central locking system cannot
be operated with the remote control,
it may be due to the following:
■ Range exceeded
■ Battery voltage too low
■ Frequent, repeated operation of the
remote control while not in range,
which will require reprogramming
by a workshop■ 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
Manual key operation 3 23.
Remote control battery
replacement
Replace the battery as soon as the
range reduces.
Batteries do not belong in household
waste. They must be disposed of at
an appropriate recycling collection
point.
2-button and 3-button remote control
Remove screw and open battery
compartment by inserting a coin into
the slot and twisting.
Keys, doors and windows21
Replace the battery (battery type
CR 2016), paying attention to the installation position.
Reattach both halves of the cover,
ensuring they engage correctly.
Replace screw and tighten.
Electronic key
The need for battery replacement is
indicated by a message in the Driver
Information Centre 3 89.
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
located on the rear of the electronic
key, then press one side of the battery
to release and remove the battery.
Replace the battery (battery type
CR 2016), paying attention to the
installation position.
Reattach battery cover and reinsert
the emergency manual key.
Electronic key synchronisation
Press any button on the electronic
key four times within range of the
detection zone (approx. one metre) of the front doors or load compartment.
The electronic key will be
synchronised when the ignition is
switched on.Electronic key system
Enables a handsfree operation of the following functions:
■ Central locking system 3 23
■ Load compartment 3 31
■ Ignition switching on and starting the engine 3 112
The electronic key simply needs to be on the driver's person.
22Keys, doors and windows
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 89 and a message in the
Driver Information Centre 3 89
when the driver's door is opened.
Additionally, the electronic key
includes the functionality of the radio
remote control 3 19 and an entry
lighting function 3 98.
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 89 and a message in the
Driver Information Centre 3 89).
Handsfree operation is automatically
disabled when the electronic key
buttons have been operated or thecentral locking switch e 3 23 is
pressed. To re-enable handsfree
operation, restart the engine.
Power button 3 112.
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 Driver Information
Centre 3 89.
Battery replacement, see Radio
remote control 3 19.
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.
Emergency manual key
Press and hold the release button on
the side of the electronic key and pull out the emergency manual key from
the top.
Manually lock or unlock the doors by turning the key in the lock.
106Climate control
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 displayscobA=Poor signal –
adjust positionconP=No signal –
move closerbALo=Battery low –
change batteryErr=System error –
consult workshopAdd, AddE=System in learning
mode
Teach remote control
If the vehicle battery is reconnected, the LED in the instrument panel
button illuminates and the system
configures the remote control menu
automatically. If the LED flashes,
press OK button on remote control,
select Add or AddE and confirm.
Additional remote control units may
also be configured. Press the button
until LED flashes, switch on the
remote control, select Add and
confirm.
AddE teaches the current remote
control unit exclusively and blocks all
previously configured units. Add
teaches up to 4 remote control units,
but only one unit can operate the
system at any one time.
Operation
Heating Y
Select Y in the menu bar and confirm.
The predetermined heating duration,
e.g. L 30, flashes in the display. The
factory setting is 30 minutes.
To temporarily adjust the heating
duration, adjust with the q or r
button and confirm. The value can be
set from 10 to 120 minutes. Due to the power consumption, note the heatingduration.
To switch off, select Y in the menu bar
again and confirm.
Driving and operating113
At very low outside temperatures
(e.g. below -10 °C) keep the clutch
pedal depressed while pressing the
Start/Stop button until the engine
starts.
If one of the starting conditions is not
applied, a corresponding message
appears in the Driver Information
Centre 3 88.
Vehicle messages 3 89.
Engine stop Electronic key must be inside the
vehicle, either in the card reader or
the front passenger compartment.
With the vehicle stationary, press the
Start/Stop button to stop the engine.
The steering wheel lock is engaged
when the driver's door is opened and the vehicle is locked.
If the electronic key is not detected, a
corresponding message appears in
the Driver Information Centre 3 88 . In
this event, press the Start/Stop button
for 2 seconds to stop the engine.
Central locking system 3 23.Retained power off
Press the Start/Stop button for more
than two seconds; the engine is
stopped while some functions, e.g.
Infotainment system, are available for
use for approx. 10 minutes.
These functions stop working when
the driver's door is opened and the
vehicle is locked.
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 89 and a message in the
Driver Information Centre 3 89 when
the driver's door is opened.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.
Fault
If 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 frequentintervals, the power supply is
interrupted for a short time.
■ Interference from higher-power radio waves from other sources.
Battery replacement 3 19.
Central locking system 3 23.
Electronic key system 3 21.
194IndexAAccessories and vehicle modifications .......................... 136
Adaptive forward lighting .............95
Adjustable air vents ...................108
AGM (Absorptive Glass Mat) battery ..................................... 142
Airbag and belt tensioners ...........83
Airbag deactivation ................56, 83
Airbag label................................... 51
Airbag system .............................. 51
Air conditioning regular operation ................................ 109
Air conditioning system .............. 100
Air intake .................................... 109
Air recirculation ...................100, 168
Air vents...................................... 108
Alert .............................................. 89
Antifreeze ................................... 140
Antilock brake system ................ 120
Antilock brake system (ABS) .......85
Anti-theft alarm system ................33
Anti-theft bolts............................. 164
Anti-theft locking system .............. 32
Anti-theft security lock ..................23
Appearance care ........................170
Armrest ........................................ 45
Ashtrays ....................................... 78
Automatic anti-dazzle ..................38Automatic fuel cut-off ..................115
Automatic light control .................93
Automatic locking ........................28
Autostop ............................... 87, 114
Auxiliary heater ........................... 104
B Battery ........................................ 142
Battery, jump starting.................. 167
Belts.............................................. 48
Bench seat.................................... 67
Bonnet ....................................... 138
Bottle holders................................ 66
Brake and clutch fluid .................174
Brake assist ............................... 121
Brake fluid .................................. 142 Brakes ............................... 120, 142
Brake system ............................... 85
Breakdown.................................. 168
Bulb replacement ....................... 145
C Capacities .................................. 189
Car Pass ...................................... 19
Catalytic converter .....................118
Central locking system ................23
Centre high-mounted brake light 148
Changing tyre and wheel size ...160
Charging system .......................... 84
Child locks ................................... 28