Opening and closingVehicle features and op‐
tions
This chapter describes all standard, country-
specific and optional features offered with the
series. It also describes features that are not
necessarily available in your car, e. g., due to
the selected options or country versions. This
also applies to safety-related functions and sys‐
tems. The respectively applicable country provi‐
sions must be observed when using the respec‐
tive features and systems.
Remote control/key General information The vehicle is supplied with two remote con‐
trols with integrated key.
Every remote control holds a replaceable bat‐
tery.
You may set the key functions depending on
the optional features and country-specific ver‐
sion. For Settings, refer to page 29.
The vehicle stores personal settings for every
remote control. Personal Profile, refer to
page 23.
The remote controls hold information on re‐
quired maintenance. For service data, refer to
page 197.Overview1Unlocking2Locking3Unlock the tailgate4Panic mode
Integrated key
Press button, arrow 1, and remove the key, ar‐
row 2.
The integrated key fits the driver's door lock.
Replacing the battery
1.Remove integrated key from remote con‐
trol.2.Slide the key into the opening and raise the
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If the vehicle is unlocked using a remote con‐
trol, the assigned personal profile will be acti‐
vated. All settings stored in the profile are auto‐
matically applied.
If several drivers use their own remote control,
the vehicle will adjust the personal settings dur‐
ing unlocking. These settings are also restored,
if the vehicle has been used in the meantime
by a person with a different remote control.
Changes to the settings are automatically saved
in the personal profile.
Adjusting
The settings for the following systems and func‐
tions are saved in the active profile. The scope
of storable settings is country- and equipment-
dependable.▷Unlocking and locking.▷Lights.▷Radio.▷Instrument cluster.▷Climate control.▷Park Distance Control PDC.▷Driving Dynamics Control.▷Cruise control.▷Intelligent Safety.
Using the remote con‐
trol
Note Take the remote control with you
People or animals left unattended in a
parked vehicle can lock the doors from the in‐
side. Always take the remote control with you
when leaving the vehicle so that the vehicle
can then be opened from the outside. ◀
Unlocking
Press button on the remote control.▷The vehicle is unlocked.▷Interior lamps and courtesy lamps are acti‐
vated. This function is not available, if the
interior lamps were switched off manually.▷The welcome lamps are switched on, if this
function was activated.▷Exterior mirrors folded through convenient
closing are folded open.
You can set how the vehicle is to be unlocked.
Create the settings, refer to page 29.
The alarm system, refer to page 30, is dis‐
armed.
Convenient opening Press and hold this button on the re‐
mote control after unlocking.
The windows and the glass sunroof are opened,
as long as the button on the remote control is
pressed.
Locking Locking from the outside
Do not lock the vehicle from the outside
with people inside the car, as the vehicle can‐
not be unlocked from inside without special
knowledge. ◀
The driver's door must be closed. Press button on the remote control.
The alarm system, refer to page 30, is armed.
If the vehicle horn honks twice when you lock
the car, this means that the engine or ignition is
still switched on. In this case, the engine or ig‐
nition must be switched off by means of the
Start/Stop button.
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Switching on interior lights and
courtesy lights
Press button on the remote control
with the vehicle locked.
This function is not available, if the interior
lamps were switched off manually.
If the button is pressed within 10 seconds of
when the vehicle was locked Interior motion
sensor and tilt alarm sensor of the anti-theft
warning system, refer to page 31, are turned
off. After locking, wait 10 seconds before press‐
ing the button again.
Panic mode
You can trigger the alarm system if you find
yourself in a dangerous situation.
Press button on the remote control for
at least 3 seconds.
To switch off the alarm: press any button.
Unlock the tailgate Press button on the remote control forapprox. 1 second.
The tailgate opens slightly, regardless of
whether the vehicle was previously locked or
unlocked.
Depending on the features and the country
version, it is also possible to have door un‐
locked. Create the settings, refer to page 29.
If the doors were not unlocked, the tailgate is
locked again as soon as it closes.
Do not place the remote control in the
cargo area
Take the remote control with you and do not
leave it in the cargo area; otherwise, the re‐
mote control is locked inside the vehicle when
the tailgate is closed. ◀Provide edge protection
Sharp objects or those with edges can hit
the rear window while driving and damage the
heat conductors of the rear window. Provide
edge protection. ◀
Malfunction Remote control detection by the vehicle can
among others be malfunctioning under the fol‐
lowing circumstances:▷The battery of the remote control is dis‐
charged. Replace the battery, refer to
page 22.▷Interference of the radio connection from
transmission towers or other equipment
with high transmit power.▷Shielding of the remote control due to
metal objects.▷Interference of the radio connection from
mobile phones or other electronic devices
in direct proximity.
Do not transport the remote control together
with metal objects or electronic devices.
In the case of a malfunction, unlock and lock
the vehicle using the integrated key, refer to
page 26.
For US owners only The transmitter and receiver units comply with
part 15 of the FCC/Federal Communication
Commission regulations. Operation is governed by the following:
FCC ID:
▷LX8766S.▷LX8766E.▷LX8CAS.▷LX8CAS2.▷MYTCAS4.
Compliance statement:
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This device complies with part 15 of the FCC
Rules. Operation is subject to the following two
conditions:▷This device may not cause harmful interfer‐
ence, and▷this device must accept any interference re‐
ceived, including interference that may
cause undesired operation.
Any unauthorized modifications or changes to
these devices could void the user's authority to
operate this equipment.
Without remote control From the outside Locking from the outside
Do not lock the vehicle from the outside
with people inside the car, as the vehicle can‐
not be unlocked from inside without special
knowledge. ◀
Remove the key before pulling the door
handle
Before pulling the outside door handle, remove
the key to avoid damaging the paintwork and
the key. ◀
Unlock or lock the driver's door via the door
lock using the integrated key, refer to page 22.
The other doors must be unlocked or locked
from the inside.
To do this, unlock the lid from below with the
integrated key, arrow, and remove.
Alarm system
The alarm system is not armed if the vehicle is
locked with the integrated key.
The alarm system is triggered when the door is
opened, if the vehicle was unlocked via the
door lock. In order to terminate this alarm, un‐
lock vehicle with the remote control or switch
on the ignition, if needed, through emergency
detection of the remote control.
From the inside
Locking and unlocking
Press button.
Vehicle is locked.
Press button.
The vehicle is unlocked.
Pressing the buttons for the central locking sys‐
tem locks and unlocks the doors and the tail‐
gate when the front doors are closed, but they
are not secured against theft.
The fuel filler flap remains unlocked.
In the event of a severe accident, the vehicle is
automatically unlocked. The hazard warning
system and interior lights come on.
Unlocking and opening
Either unlock the doors together using the cen‐
tral locking system buttons and then pull the
door handle above the armrest or pull the door
handle on the door to open the door. The other
doors remain locked.
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TailgateHints Keep the closing path clear
Make sure that the closing path of the
tailgate is clear; otherwise, injuries may result. ◀
Do not place the remote control in the
cargo area
Take the remote control with you and do not leave it in the cargo area; otherwise, the re‐
mote control is locked inside the vehicle when
the tailgate is closed. ◀
Provide edge protection
Sharp objects or those with edges can hit
the rear window while driving and damage the
heat conductors of the rear window. Provide
edge protection. ◀
Opening When the tailgate is opened, make sure there is
sufficient clearance to prevent damage.▷Unlock the vehicle and press the button on
the tailgate.▷Press button on the remote control
for approx. 1 second.
As the case may be, the doors are also un‐
locked. Unlocking with the remote control,
refer to page 25.
The tailgate is unlocked and can be swung up‐
ward.
Opening from the inside
With the vehicle is stationary, press the
button in the driver's footwell.
Closing
Recessed grips on the inside trim of the tailgate
can be used to conveniently pull down the tail‐
gate.
Comfort Access The concept
The vehicle can be accessed without activating
the remote control.
All you need to do is to have the remote control
with you, such as in your pants pocket.
The vehicle automatically detects the remote
control when it is in close proximity or in the
car's interior.
Comfort Access supports the following func‐
tions:
▷Unlocking/locking of the vehicle.▷Convenient closing.▷Separate unlocking of the tailgate.▷Start the engine.
Functional requirements
▷There are no sources of interference
nearby.▷To lock the vehicle, the remote control
must be located outside of the vehicle.Seite 27Opening and closingCONTROLS27
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▷The next unlocking and locking cycle is not
possible until after approx. 2 seconds.▷The engine can only be started if the re‐
mote control is in the vehicle.
Unlocking
On the driver's or front passenger's door han‐
dle, press the button, arrow.
This corresponds to pressing the remote control
button:
Locking
On the driver's or front passenger's door han‐
dle, press the button, arrow.
This corresponds to pressing the remote control
button:
To save battery power, ensure that all power
consumers are turned off, before locking the
vehicle.
Convenient closing
Monitor closing
Monitor closing to ensure that no one be‐
comes trapped. ◀
Press and hold down the handle of the driver or
the front seat passenger.
This corresponds to pressing the remote control
button:
In addition to locking, the windows and glass
sunroof will be closed.
Unlock the tailgate Press button on tailgate's exterior.
This corresponds to pressing the remote control
button:
The situation of the doors does not change.
Do not place the remote control in the
cargo area
Take the remote control with you and do not
leave it in the cargo area; otherwise, the re‐
mote control is locked inside the vehicle when
the tailgate is closed. ◀
Malfunction Remote control detection by the vehicle can
among others be malfunctioning under the fol‐
lowing circumstances:
▷The battery of the remote control is dis‐
charged. Replace the battery, refer to
page 22.Seite 28CONTROLSOpening and closing28
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▷Interference of the radio connection from
transmission towers or other equipment
with high transmit power.▷Shielding of the remote control due to
metal objects.▷Interference of the radio connection from
mobile phones or other electronic devices
in direct proximity.
Do not transport the remote control together
with metal objects or electronic devices.
In the case of a malfunction, unlock and lock
the vehicle using the buttons of the remote
control or using the integrated key, refer to
page 26.
Adjusting Unlocking The settings are saved in the active profile. Per‐
sonal Profile, refer to page 23.
Doors
1. Press button.2. "Settings"3."Doors/Key"4. Select the symbol.5.Select the desired function.▷"All doors"
The entire vehicle is unlocked.▷"Driver's door"
Only the driver's door and the fuel filler
flap are unlocked. Pressing again un‐
locks the entire vehicle.Tailgate
Depending on optional features and country
version, this setting is not offered in some
cases.1. Press button.2. "Settings"3."Doors/Key"4. Select the symbol.5.Select the desired function.▷"Tailgate"
Only the tailgate is unlocked.▷"Tailgate + door(s)"
The tailgate and the doors are un‐
locked.
Locking
The settings are saved in the active profile. Per‐
sonal Profile, refer to page 23.
1. Press button.2. "Settings"3."Doors/Key"4.Select desired setting.▷"Lock if no door is opened"
The vehicle locks automatically after a
short period of time if no door is
opened.▷"Lock after starting to drive"
The vehicle locks automatically after
you drive off.
Confirmation signals from the vehicle
1. Press button.2. "Settings"3."Doors/Key"4.Select desired setting.▷"Flash for lock/unlock"Seite 29Opening and closingCONTROLS29
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Unlocking is signaled by two flashes,
locking by one.▷"Acoustic warning"
Unlocking is signaled by one honk of
the horn.
Alarm system
The concept
When the vehicle is locked, the vehicle alarm
system responds to:
▷Opening a door, the hood or the tailgate.▷Movements in the vehicle interior▷Changes in the vehicle tilt, e. g., during at‐
tempts at stealing a wheel or when towing
the car.▷Disconnected battery voltage.
The alarm system briefly signals tampering:
▷Acoustic alarm.▷By switching on the hazard warning system.▷By flashing the daytime running lights.
Arming and disarming the alarm system
When you lock or unlock the vehicle, either
with the remote control or via the Comfort Ac‐
cess, the alarm system is armed or disarmed at
the same time.
Door lock and armed alarm system
The alarm system is triggered when the door is
opened, when the vehicle is unlocked via the
door lock.
Switch off the alarm, refer to page 31.
Tailgate and armed alarm system The tailgate can be opened even when the
alarm system is armed.
After the tailgate is closed, it is locked and monitored again when the doors are locked.
The hazard warning system flashes once.
Panic mode
You can trigger the alarm system if you find
yourself in a dangerous situation.
Press button on the remote control for
at least 3 seconds.
To reel off the alarm: press any button.
Indicator lamp on the interior rearview
mirror▷The indicator lamp flashes briefly every
2 seconds:
The system is armed.▷The indicator lamp flashes after locking:
The doors, hood or tailgate is not closed
properly, but the rest of the vehicle is se‐
cured.
After 10 seconds, the indicator lamp flashes
continuously. Interior motion sensor and tilt
alarm sensor are not active.
When the still open access is closed, interior
motion sensor and tilt alarm sensor will be
switched on.▷The indicator lamp goes out after unlock‐
ing:
The vehicle has not been tampered with.▷The indicator lamp flashes after unlocking
until the engine ignition is switched on, but
no longer than approx. 5 minutes:
An alarm has been triggered.
Tilt alarm sensor The tilt of the vehicle is monitored.
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