Unlocking and opening
Unlocking and locking
Introduction
This chapter contains information on the following subjects:
Locking/unlocking using the key via the lock cylinder
55
Unlocking/locking with the remote control key
55
Opening/closing a door
56
Unlocking / locking - KESSY
56
Safe securing system
57
Individual settings
57
Locking and unlocking the vehicle with the central locking button
58
Child safety lock
58
Malfunctions
58
Your car is equipped with a central locking system.
The central locking system allows you to lock and unlock all doors, the fuel fill-
er flap and the boot lid at the same time.
Depending on the equipment configuration, the following applies after
unlocking
› The turn signal lights flash twice as confirmation that the vehicle has been
unlocked.
› The doors, the boot lid and the fuel filler flap are unlocked.
› The interior light operated via the door contact illuminates.
› The SafeLock system is switched off.
› The indicator light in the driver door stops flashing.
› The exterior mirrors are folded back into the driving position.
› The anti-theft alarm system is deactivated.
If the vehicle is unlocked and a door or the boot lid not opened within the next
45 seconds, the vehicle will lock again automatically and the safe securing sys-
tem or anti-theft alarm system will be switched back on. This function is inten-
ded to prevent the car being unlocked unintentionally.
The seat and mirror are adjusted after the vehicle is unlocked » page 89.
Depending on the equipment configuration, the following applies after
locking
› The turn signal lights flash once as confirmation that the vehicle has been
locked.
› The doors, the boot lid and the fuel filler flap are locked.
› The interior light operated via the door contact goes out.
› The SafeLock system is switched on.
› The warning light in the driver door begins flashing.
› The exterior mirrors are folded back into the park position.
› The anti-theft alarm system is activated.
If the doors or the luggage compartment lid remain open after the vehicle has
been locked, the turn signal lights do not flash until they have been closed.
The current position of the seat and mirror after the vehicle is
locked » page 89 .WARNING■
Never leave the key in the vehicle when you exit the vehicle. Unauthor-
ized persons, such as children, for example, could lock the car, turn on the
ignition or start the engine - there is a danger of injury and accidents!■
When leaving the vehicle, never leave persons who are not completely in-
dependent, such as children, unattended in the vehicle. The children might,
for example, release the handbrake or take the vehicle out of gear. The ve-
hicle could then start to move – risk of injury and accidents! These individu-
als might also not be able to leave the vehicle on their own or to help
themselves. Can be fatal at very high or very low temperatures!
CAUTION
■ Each key contains electronic components; therefore it must be protected
against moisture and severe shocks.■
Keep the groove of the keys absolutely clean. Impurities (textile fibres, dust,
etc.) have a negative effect on the functionality of the locking cylinder and ig-
nition lock.
■
The battery must be replaced if the central locking or anti-theft alarm system
does react to the remote control at less than approx. 3 metres
away » page 224 .
■
When leaving the vehicle, always check if it is locked.
■
If the driver's door has been opened, the vehicle cannot be locked.
54Using the system
If the key with which the vehicle was locked remains in the boot, the boot lid is
released (partially opened). The turn-signal lights flash four times as an indica-
tion that the boot lid has been released again. The boot lid remains re-
leased (partially opened). The other doors remain locked.
The following message is shown in the information cluster display. Key in vehicle.
KEY IN VEHICLE
Additionally, on vehicles which are fitted with the anti-theft alarm system, an audible signal sounds.
System fault
If there is a fault in the system, the following message will appear in the dis- play of the instrument cluster.
Keyless access system faulty.
KEYLESS ACCESS SYSTEM FAULTY
CAUTION
■ Do not use objects which might prevent direct contact between the hand
and the grip sensor.■
Some types of gloves can impair the function of the grip sensor.
■
There is no automatic locking after leaving the car.
■
The vehicle cannot be locked from the outside if the ignition has not been
turned off.
Safe securing system
Read and observe
and on page 54 first.
The door locks are blocked automatically if the vehicle is locked from the out-
side. The vehicle can not be opened from the inside any more.
This fact is pointed out by the following message on the display of the instru-
ment cluster after switching out the ignition.
Check SAFELOCK! Owner's manual!
CHECK SAFELOCK
Switching off
The safe lock can be switched off in one of the following ways.
›
By locking twice within 2 seconds.
›
By disabling the interior monitoring » page 60, Interior monitor and towing
protection .
If the vehicle is locked and the safe securing system is switched off, the door
can be opened separately from the inside by a single pull on opening lever.
Switching on
Safelock switches on automatically the next time the vehicle is locked.
Switch-off display
The indicator light in the driver door flashes for about 2 seconds fast, goes out
and starts to flash at longer intervals after about 30 seconds.
Switch-on display
The warning light flashes for around 2 seconds in quick succession, afterwards
it begins to flash evenly at longer intervals.WARNINGIf the car is locked and the safe securing system activated, no people must
remain in the car as it will then not be possible to either unlock a door or
open a window from the inside. The locked doors make it more difficult for
rescuers to get into the vehicle in an emergency – risk to life!
Individual settings
Read and observe
and on page 54 first.
The following functions of the central locking system can be set individual-
ly » owner's manual of Infotainment , chapter Vehicle settings (button CAR) .
Opening a single door
This function allows you to unlock only the driver's door and the fuel filler flap.
The other doors and the boot lid remain locked and are only unlocked after be-
ing opened again.
Unlocking a vehicle side door
This function enables you to unlock both doors on the driver's side and the
fuel filler flap. The other doors and the boot lid remain locked and are only un-
locked after being opened again.
Unlock all doors
This function allows you to unlock all doors, the boot lid and the fuel filler flap.
Automatic locking/unlocking
All doors are locked from a speed of around 15 km/h. The button in the handle
of the boot lid is deactivated.
57Unlocking and opening
Interior monitor and towing protectionFig. 39
Button for interior monitor and
towing protection
Read and observe on page 59 first.
The interior monitor detects movements inside the car and then triggers the alarm.
The tow-away protection triggers the alarm if a vehicle is registered as being
on an inclination.
Activating
The interior monitor and the towing protection are activated automatically af-
ter the vehicle is locked.
Deactivating
›
Switch off the ignition.
›
Open the driver door.
›
Press the symbol button
» Fig. 39 on the B column of the driver's side.
The illumination of the symbol in the button changes from red to orange.
›
Lock the vehicle within 30 seconds.
Deactivate the interior monitor and the towing protection if there is a possibili-
ty of the alarm being triggered by movements (e.g. by children or animals)
within the vehicle interior or if the vehicle has to be transported (e.g. by train
or ship) or towed.
CAUTION■ The opened glasses storage compartment reduces the effectiveness of the
interior monitor. To ensure the full functionality of the interior monitor, the
glasses storage compartment must always be closed before locking the vehi-
cle.■
The anti-theft alarm system is activated when the vehicle is locked even if
the safe securing system is deactivated. The interior monitor is however not
activated.
Luggage compartment lid
Introduction
This chapter contains information on the following subjects:
Opening/closing
61
Delayed locking of the boot lid
61WARNING■ Ensure that the lock is properly engaged after closing the luggage com-
partment lid. Otherwise, the lid might open suddenly while the vehicle is
moving, even if the lid was locked – risk of accident!■
Never drive with the luggage compartment lid fully opened or slightly ajar
otherwise exhaust gases may get into the interior of the vehicle – risk of
poisoning!
■
Do not press on the rear window when closing the luggage compartment
lid, it could crack – risk of injury!
■
Make sure that when closing the boot lid, no body parts are crushed -
there is danger of injury!
Note
The function of the button in the grip above the licence plate is deactivated
when starting off or at a speed of 5 km/hour or more for vehicles with central
locking. The function is restored after the vehicle stops and the door is
opened.60Using the system
CAUTION■Before opening or closing the lid, check if there are any objects in the open-
ing or closing range which could obstruct the movement (e.g. a load on the
roof rack or on the trailer, etc.) – risk of causing damage to the lid!■
Ensure that there is at least 10 cm of clearance above the opened lid (e.g. dis-
tance from the garage ceiling). Otherwise, it may happen that the clearance
above the opened lid is no longer sufficient after relieving the vehicle of a load
(e.g. after unloading) – risk of causing damage to the lid.
■
In certain circumstances, if the lid is loaded (e.g by a thick layer of snow), the
opening process of the lid can be interrupted. Remove the load on the lid to re-
enable the electrical operation.
■
If the lid closes automatically (e.g. under load of snow), you will hear an inter-
mittent beep.
■
Always close the sliding/tilting roof before disconnecting the battery.
Operating description
Fig. 41
Lid operation
Fig. 42
Button for the flap operation / operation areas
Read and observe and on page 61 first.
Control elements
› Symbol button
on the remote control key (press for about 1 s).
› Button in handle
A
on the outer part of the lid
» Fig. 41.
› Button
B
on the inner part of the lid
» Fig. 41.
› Button
C
in the centre console
» Fig. 42.
Operating areas
The system distinguishes 3 operating areas where the function of the individu-
al operating elements changes » Fig. 42. The end positions of the lid - fully
closed in the secured lock and fully opened - differ as well.
The range of the area
3
changes depending on the setting of the top position
of the lid » page 63 .
If the lid is set in the uppermost position in the area
2
, the area
3
is not ac-
tive. The range of the area
2
changes depending on the setting of the top po-
sition of the lid.
Symbol explanation in the operating description Feasible action
Non-feasible action
Movement in the opposite direction to the previous movement
Lid operation with the handle
AActionClosed LidArea » Fig. 42Open
Lid123OpeningStopClosing
The operation of the lid using the handle
A
is only possible when the vehicle
is unlocked.
Lid operation with the button
BActionClosed LidAreaOpenLid123OpeningStopClosing
Operating the lid with the button
B
is only possible when the lid is open.
62Using the system
Lid operation with the symbol button on the remote control key and the
button CActionClosed LidAreaOpenLid123OpeningStopClosing
When the ignition is switched on, the operation of the lid does not function us-
ing the remote control key.
Operating the lid with the button
C
does not work if the vehicle was locked
from the outside.
Operating the lid with the symbol button on the remote control key and the
button
C
does not work when a trailer is coupled to the vehicle.
Acoustic signals
Read and observe
and on page 61 first.
The acoustic signals serve as a safety function and provide information about
the success of a performed action.
SignalsImportance
Interrupted tone
Open (using the button on the remote control key
or the button C
» Fig. 42 on page 62 )
Automatic closing of the lid » page 61,
in section In-
troduction
1 continuous toneForce limiter3 rising tonesConfirmation of the storage of the lid position3 identical tonesfault
Adjusting/deleting the top lid position
Read and observe
and on page 61 first.
Adjusting
›
Stop the lid in the desired position (electrically or manually).
›
Press and hold the button
B
» Fig. 41 on page 62 for longer than 3 seconds.
Storing the new position is confirmed with an audible signal.
Delete›
Carefully lift up the lid manually to the maximum opening position.
›
Press and hold the button
B
» Fig. 41 on page 62 for longer than 3 seconds.
An audible signal sounds and the height which was originally set is deleted
from the memory, while the basic position of the top lid position is again set.
The top lid position is adjusted, for example, in the following situations.
› When the space for opening the lid is limited (e.g. garage height).
› For a more convenient operation, such as by a person's height.
The top position which is reached when the lid opens automatically, is always
lower than the maximum top position which can be reached when the lid is
opened manually.
The lid always opens to the height which was last stored.
Malfunctions
Read and observe
and on page 61 first.
If the battery is disconnected and reconnected while the lid is open, it is nec-
essary to activate the system of the electric boot lid.
Activation means closing the lid slowly by hand. Thus, the end position of the
lid is stored under fully closed in secured lock.
Examples of operational malfunctions
Description of the malfunc-
tionPossible solutionsThe lid cannot be lifted out
of the lockEmergency unlocking of the lid » page 226The lid does not react to an
opening signal
Removing a possible obstacle (e.g. snow), re-
opening the lid » page 62
Press handle A
» Fig. 41 on page 62 and pull
the lid upwards
The lid remains in the top
positionManual closing of the lid63Unlocking and opening
The adjusted driver's seat position can be set in the memory of the
seat » page 89 or the remote control key » page 89.
Note
If the setting procedure is interrupted, you will need to press the button again.
Head restraints - adjusting height
Fig. 68
Front headrests: move up and
down
Fig. 69
Rear headrests: move up and down
Read and observe
on page 86 first.
Best protection is achieved if the top edge of the head rest is at the same level as the upper part of your head.
Adjust front support
›
Press the locking button
A
» Fig. 68 and hold and move support in the de-
sired direction.
Adjust rear support
›
Grasp the restraint and move upwards in the direction of
1
» Fig. 69 .
›To move the restraint
down, press the securing button B in the direction of
arrow 2 and hold while at the same time pressing the restraint in the direc-
tion of arrow 3
.
WARNINGWith seats occupied, the respective head rests must be correctly set (must
not be in the bottom position) - risk of fatal injury!
Note
■ The middle rear head restraint is only adjustable in two positions.■For the sports seats, the head restraints are integrated into the front seat
backrests. This headrest can not be adjusted in height.
Headrests - removing and installing
Fig. 70
Rear headrests: removing/installing
Read and observe
on page 86 first.
Only the real head restraints may be removed or installed.
›
Pull the head restraint out of the seat backrest as far as the stop.
›
Press the locking button
A
in the direction of arrow
1
» Fig. 70 , while at
the same time using a flat screwdriver with a max. width of 5 mm to press
the securing button in opening
B
in the direction of arrow
2
.
›
Remove the restraint in the direction of arrow
3
.
›
To re-insert the head restraint, push it far enough down in the direction of
arrow
4
into the seat backrest until the locking button clicks into place.
WARNINGWith seats occupied, the respective head rests must be installed and adjus- ted correctly - risk of fatal injury! 88Using the system
Pressing once switches the seat heating on at its maximum level.
With repeated pressing of the switch, the intensity of the heating is reduced
until it is switched off.
The level of the seat heating is indicated by the number of illuminated warning
lights underneath/in the switch.
If the engine is switched off and then turned on again within 10 mins with the
driver seat heating switched, then the driver's seat heating is automatically
turned on again.WARNINGIf, as a passenger, you have a subdued pain and/or temperature sensitivity,
e.g. through medication, paralysis or because of chronic illness (e.g. diabe-
tes), we recommend you do not use seat heating on the driver's or front
passenger seat. This can lead to burns on the back, the posterior and the
legs which are difficult to heal. If the seat heating is used, we recommend
to make regular breaks in your journey when driving long distances, so that
the body can recuperate from the stress of the journey. Please consult your
doctor, who can evaluate your specific condition.
CAUTION
■ Do not kneel on the seats or otherwise apply concentrated pressure to them.■The seat heating in the following cases will not turn on - there is a risk of
damaging the seat covers and seat heating. ■The seats are not occupied by people.
■ Items are fastened or stored items on the seats, such as a child seat, a bag
and the like.
■ Additional seat covers or protective covers are fixed to the seats.■
Clean the seat covers » page 187.
Note
If the on-board voltage drops, the heater switches off automatically, in order
to provide sufficient electrical energy for the engine control » page 203, Auto-
matic load deactivation .Front armrestFig. 73
Adjust armrest
The armrest is adjustable for height and length.
Setting the height
›
First of all, fold the armrest downwards and then lift it in the direction of the
arrow
A
» Fig. 73 to one of the 4 rest positions.
Move
›
Move the cover into the desired position in the direction of the arrow
B
» Fig. 73 .
The armrest includes a storage compartment underneath » page 99.
Note
Push the armrest cover all the way back to the stop before applying the hand-
brake.
Rear armrest
Fig. 74
Fold the armrest forwards
Folding forward
›
Pull on the loop
A
» Fig. 74 and fold the armrest forward in the direction of
the arrow.
91Seats and head restraints
A cup holder may be located in the armrest » page 96.
Folding front passenger seat
Fig. 75
Folding the front passenger seat
forward
The front passenger seat can be folded forward into a horizontal position.
Folding forward
›
Place the lever in position
1
» Fig. 75 .
›
Remove the cover in the direction of the arrow
2
.
The locking mechanism must audibly snap into place.
Folding backwards
›
Place the lever in position
1
» Fig. 75 .
›
Fold the seat backrest in the opposite direction of the arrow
2
.
The locking mechanism must audibly snap into place.
WARNING■ The front passenger airbag should be switched off when transporting ob-
jects on the seat which was folded forwards » page 21.■
Adjust the seat backrest only when the vehicle is stationary.
■
When moving the seat backrest, make sure the seat backrest has been
properly secured – check by pulling on the seat backrest.
■
If the seat backrest is folded, passengers may only be transported on the
outer seat behind the driver.
WARNING (Continued)■ When moving the seat backrest, keep limbs away from between the seat
cushion and seat backrest – risk of injury!■
Never transport the following items on the seat backrest when folded
forwards. ■ Objects that could restrict the driver's view.
■ Objects which make it impossible for the driver to control the vehicle,
e.g. if they roll under the pedals, or could protrude into the driver's zone.
■ Objects which could lead to injury to passengers due to a change of di-
rection or braking manoeuvre when accelerating sharply.
Seat backrests
Fig. 76
Release seat rest and fold forwards/pull belt towards side trim
panel
The luggage compartment can be increased in size by folding the seat backr-
ests forward. The seat backrests can also be folded forward individually on ve-
hicles with divided rear seats.
Before folding the seat backrests forwards, adjust the position of the front
seats in such a way that they are not damaged by the folded seat backrests.
If the front seats are too far back, we recommend that you have the rear head
restraints removed before the seat backrests are folded forward »
.
Fold down divided seat backrest
›
Press the release lever
A
in the direction of arrow
1
» Fig. 76 .
›
Remove the seat rest in the direction of the arrow
2
.
The seat backrests can also be folded forwards from the luggage compart-
ment » page 93 , Rear seat backrests - fold down from the luggage compart-
ment .
92Using the system