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34 Keys, doors, windows, sun roof
Picture no: 18243s.tif
Central locking button for locking and
unlocking the doors from inside the
vehicle
Press button m in the centre console: doors
are locked or unlocked.
The LED in the central locking button m
comes on for approx. 2 minutes once the
vehicle is locked with the remote control.
If the doors are locked from inside using the
central locking button while the vehicle is in
motion, the LED m stays on. If the key is in the ignition, locking is only
possible if all doors are closed.
The doors cannot be unlocked with this
button when the anti-theft locking system
3
is activated.
Note
z If the driver’s door is not closed properly,
the central locking system will not lock.
z The doors lock again automatically a
short time after unlocking the vehicle
using the remote control if no door is
opened in the meantime.
z To lock the doors from the inside (e. g. to
prevent unwanted entry from outside),
press central locking button m in the
centre console.
z The doors can also be opened from the
inside by pulling th e handle even when
the central locking system is locked.
z Locked doors unlock automatically in
the event of an accident of a certain
severity (to allow exte rnal help to gain
access). The hazard warning lamps and
courtesy lamp also come on. For this to
occur, the key must be in the ignition
switch. Fault
If the central locking system cannot be
operated with the remote control, it may be
due to the following:
z
If the central locking system is
overloaded as a result of repeated
operation at short intervals. The power
supply is cut off for a brief period.
z Faulty fuse in fuse box 3209.
Please contact a workshop to have the
cause of the fault remedied.
Opening driver’s door with key 335.
Automatic locking 3
Above a certain speed, the central locking
system automatically locks all doors.
This function can be activated and
deactivated depending on the key used,
see "Personalised key", P4 339 341.
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Page 41 of 284

35
Keys, doors, windows, sun roof
Picture no: 17047t.tif
Malfunction in remote control To unlock
Turn the key in the driver’s door lock to the
front until it stops. Turn the key back and
remove it. Open the driver’s door. To open
the other doors, switch on the ignition and
press the central locking button. To lock
Open passenger door, close driver’s door,
press central locking switch
m in centre
console. Central locking system locks all
doors. Close passenger door.
Malfunction in central
locking system To unlock
Turn the key in the driv er’s door lock to the
front until it stops. Turn the key back and
remove it. The other doors can be opened
by pulling the handle on the inside of the
doors (not possible if the anti-theft locking
system 3 has been activated). The luggage
compartment and fuel filler cap remain
locked. To deactivate the anti-theft alarm
system 3, switch on the ignition 3 16.
Picture no: 18410s.tif
To lock
Put the key in the opening above the lock
on the inside of the door and activate the
lock audibly by lifting with the key, close
the door. This procedure must be executed
for every door. The driver’s door can also
be locked from the outside using the lock.
The unlocked fuel filler cap and tailgate or
boot lid cannot be locked.
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Page 42 of 284
36 Keys, doors, windows, sun roof
Picture no: 16968t.tif
Luggage compartment To unlock
Press button q on the remote control, the
luggage compartment and the doors will
be unlocked.
Picture no: 18158s.tif
To open
The luggage compartment is opened by
operating the button beneath the handle.
After fitting certain accessories, it might
not be possible to keep the tailgate in the
open position.
Picture no: 18246s.tif
To close
Close the tailgate using the handle on the
inside of the tailgate.
Do not press the release button under the
trim strip while closing as this will unlock it
again.
9
Warning
Do not drive with the tailgate open or
ajar, e.g. when transporting bulky
objects, since toxi c exhaust gas could
penetrate the interior.
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Page 43 of 284
37
Keys, doors, windows, sun roof
Picture no: 17042t.tif
To lock
Press button p on radio remote control.
Anti-theft alarm system
3
monitors
zDoors, tailgate, bonnet,
z The ignition.
Picture no: 17043t.tif
To activate
All doors and the bonnet must be closed.
Press the remote control button p again at
the latest 10 seconds after locking.
If the ignition was swit ched on, the driver’s
door must be opened and closed once so
that the anti-theft alarm system can be
switched on.
9
Warning
Do not use the system if there are people
in the vehicle! The doors cannot be
unlocked from the inside.
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Page 44 of 284

38 Keys, doors, windows, sun roof
Picture no: 18286s.tif
Light emitting diode (LED)
During the first 10 seconds of anti-theft
alarm system activation:
After the first 10 seconds of anti-theft
alarm system activation:
Contact a workshop for assistance if
problems are encountered.
Picture no: 16968t.tif
To deactivate
Press button q on remote control
– or –
Switch on ignition. In the case of a malfunction in the remote
control, use the key to unlock the vehicle
3
35.
If the alarm is triggered when the driver’s
door is opened, deactivate the anti-theft
alarm system by switching on the ignition.
Alarm
When triggered, the alarm gives off an
acoustic signal (horn) and a visual signal
(hazard warning flashers). The number
and duration of the alarms are stipulated
by legislation.
The alarm can be silenced by pressing a
button on the remote co ntrol or by switching
on the ignition. The anti-theft alarm system
is deactivated at the same time.
z LED comes on
=Test, delayed
switch-on,
z LED flashes
rapidly = Door, tailgate or
bonnet open, or
system fault.
z LED flashes
slowly =System switched on.
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39
Keys, doors, windows, sun roof
Picture no: 18287s.tif
Child safety locks
3
Turn rotary knob at rear door lock from
vertical position using key: door cannot be
opened from the inside.
Personalised key
Store personalised settings or
vehicle-specific functions in the
vehicle key If the vehicle is used by a number of drivers,
each driver can store his or her own
preferred settings and vehicle functions
using their key. These settings and
functions are then activated when the
relevant key is used.
A total of up to five vehicle keys can be
programmed separately and used. Automatically saved settings
The last settings selected
z
the climate control system 3,
z the information display 3,
z the infotainment system 3,
z the instrument illumination,
are automatically stored depending on the
vehicle key used.
Different settings are stored for each
vehicle key. Use of a specific vehicle key will
activate the settings associated with it.
The settings are stored once more every
time the vehicle is locked.
9
Warning
Use the child safety lock whenever chil-
dren are occupying the rear seats.
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Page 46 of 284

40 Keys, doors, windows, sun roofProgrammable functions
The vehicle-specific functions P1 to P7
listed in the following table can be
activated and deactivated.
The setting selected is automatically stored
depending on the vehicle key used.
Different settings are stored for each
vehicle key. Use of a specific vehicle key will
activate the settings associated with it.
A total of up to five vehicle keys can be
programmed separately.
Programming permits the technical
prerequisite of the relevant function. To
activate and deactivate the functions and
set the functions, please see the relevant
sections. For page re ferences, see the
following table.
Programming:
z Turn the ignition off, the key must be in
the ignition lock,
Picture no: 18401s.tif
zPull turn signal st alk and wiper stalk
simultaneously to the steering wheel
until you hear a confirmation signal
(approx. 3 seconds),
z The kilometre display shows P1,
Picture no: 18411s.tif
zPush the turn signal stalk (left) up
or down and select the desired
function P1- P7 , see the following table,
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41
Keys, doors, windows, sun roof
Picture no: 18412s.tif
z Push the wiper stalk (right) up or down
and select status On or OFF , or input a
value for speed (P6) or value for volume
(P7),
z Pull turn signal stalk (left) and wiper stalk
(right) simultaneously to the steering
wheel until you hear a confirmation
signal (approx. 3 seconds).
The selected settings are now stored for the
key in the ignition lock. To activate and
deactivate the functions and set the
functions selected, please see the relevant
sections. For page references, see the
following table.
Repeat the procedure to program
additional keys.
Overview of programmable functions
Function
designation Function
Status ex works Description
P 1 Switch on the extern al lighting using the
remote control (lead-me-to-the-car
lighting function) OFF
3113
P 2 Automatic rear windscreen wiper when
reverse gear is selected OFF
313
P 3 Lane change indication: three flashes
when the lever is moved slightly On
311
P 4 Automatic locking OFF334
P 5 3
Selective unlocking OFF333
P 6 Speed warning OFF392
P 7 Volume of the acoustic turn signal 3 3110
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