
For US owners only
The transmitter and receiver units comply with
part 15 of the FCC/Federal Communication
Commission regulations. Operation is gov‐
erned by the following:
FCC ID:▷LX8766S.▷LX8766E.▷LX8CAS.▷LX8CAS2.▷MYTCAS4.
Compliance statement:
This device complies with part 15 of the FCC
Rules. Operation is subject to the following
two conditions:
▷This device may not cause harmful inter‐
ference, and▷this device must accept any interference
received, 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 36.
The other doors must be unlocked or locked
from the inside.1.Remove lid on the door lock.
To do this, slide the integrated key into the
opening from below and unlock the lid.2.Unlock or lock door lock.
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, unlock vehicle
with the remote control or establish radio-
ready state, if needed, through emergency de‐
tection of the remote control, refer to page 37.
Seite 39Opening and closingControls41

From the inside
Unlocking and locking
Via the buttons for the central locking system.
▷ By pressing the button, the vehicle
is locked with the doors closed.▷ Pressing the button unlocks the
vehicle.
The vehicle is not secured against theft when
locking.
The vehicle locks automatically after you drive
off.
In the event of a severe accident, the vehicle is
automatically unlocked. The hazard warning
system and interior lights come on.
Unlocking and opening
▷Press the central locking system
button to unlock the doors to‐
gether, and then pull the door handle
above the armrest.▷Pull the door opener on the door to be
opened. The other door remain locked.Rear doors
The rear doors can only be opened using the
handle on the inside, arrow. The correspond‐
ing front door must be opened.
To better reach the front door's handle fold the
front seat's backrests, refer to page 52,
down.
Before exiting the vehicle, make sure that the
front safety belt is completely wound up.
When closing, make sure that the correspond‐
ing front door is far enough open.
Hood
Opening from the outside Press button on the remote control for
approx. 1 second.
The hood is unlocked and slightly raised.
As the case may be, the doors are also un‐
locked. Unlocking with the remote control, re‐
fer to page 40.
Opening from the inside With the vehicle is stationary, press
the button in the driver's footwell.
The hood is unlocked and slightly raised.
Seite 40ControlsOpening and closing42

Manual opening
For example, in case of an electrical malfunc‐
tion.1.Remove cover underneath the unlock but‐
tons.2.Remove wire cable and pull it back.
The hood is unlocked.
Tailgate
Opening
The tailgate swings back and up when it
opens.
Ensure that adequate clearance is available
before opening.
Opening from the outside
▷Press button next to the tailgate.▷Without alarm system: press but‐
ton on the remote control for ap‐
prox. 1 second.The Tailgate function must be set for the
remote control button. For Settings, refer
to page 45.
As the case may be, the doors are also un‐
locked. Unlocking with the remote control,
refer to page 40.
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
Hints Keep the closing path clear
Make sure that the closing path of the
tailgate is clear; otherwise, injuries may re‐
sult.◀
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. Pro‐
vide edge protection.◀
Seite 41Opening and closingControls43

Closing
Recessed grips on the inside trim of the tail‐
gate can be used to conveniently pull down the
tailgate.
Comfort Access
The concept The vehicle can be accessed without activat‐
ing the remote control.
All you need to do is to have the remote con‐ trol 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.▷Establish drive readiness.
Functional requirements
▷There are no external sources of interfer‐
ence nearby.▷To lock the vehicle, the remote control
must be located outside of the vehicle.▷The next unlocking and locking cycle is not
possible until after approx. 2 seconds.▷Drive readiness can only be established if
the remote control is in the vehicle.Unlocking
Grasp the door handle on the driver's or front
passenger door completely, arrow.
This corresponds with pressing the button on
the remote control.
Locking
Touch the surface on the door handle of the
driver's or front passenger door, arrow, with
your finger for approx. 1 second without grasp‐
ing the door handle.
This corresponds with pressing the button on
the remote control.
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
becomes trapped.◀
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Touch the surface on the door handle of the
driver's or front passenger door, arrow, with
your finger and hold it there without grasping
the door handle.
This corresponds to pressing and holding
the remote control button.
In addition to locking, the windows and the
glass sunroof close and the exterior mirrors
fold in.
Unlocking the tailgate separately
Press button on tailgate's exterior
Without alarm system: This corresponds with
pressing the button on the remote control
, if the tailgate function is set.
The situation of the doors does not change.
Note the opening height of the tailgate
The tailgate swings back and up when it
opens. Ensure that there is sufficient clearance
when the tailgate opens; otherwise, damage
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.◀
Malfunction
Remote control detection by the vehicle can
among others be malfunctioning under the fol‐
lowing circumstances:
▷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 41.
Adjusting
Unlocking The settings are saved in the active profile, re‐
fer to page 37.
Doors
1."Settings"2."Doors/key"3. Select the symbol.4.Select the desired function:▷"Driver's door only"
Only the driver's door is unlocked.
Pressing again unlocks the entire vehi‐
cle.▷"All doors"
The entire vehicle is unlocked.
Hood Depending on optional features and country
version, this setting is not offered in some cases.
1."Settings"2."Doors/key"Seite 43Opening and closingControls45

3. Select the symbol.4.Select the desired function:▷"Front compartment lid"
The hood is unlocked.▷"Front lid and door(s)"
The hood and the doors are unlocked.
Without alarm system: tailgate Depending on optional features and country
version, this setting is not offered in some cases.
1."Settings"2."Doors/key"3. Select the symbol.4.Select the desired function:▷"Tailgate"
The tailgate is unlocked.▷"Tailgate + door(s)"
The tailgate and the doors are un‐
locked.
Confirmation signals from the vehicle
The settings are saved in the active profile, re‐
fer to page 37.
1."Settings"2."Doors/key"3.Deactivate or activate the desired confir‐
mation signals.▷"Acoustic sig. lock/unlock"▷"Flash when lock/unlock"
Automatic locking
The settings are saved in the active profile, re‐fer to page 37.
1."Settings"2."Doors/key"3.Select the desired function:▷"Lock if no door is opened"The vehicle locks automatically after a
short period of time if no door is
opened.
Without alarm system: headlamp
courtesy delay feature/standing
climate control
The settings are saved in the active profile, re‐
fer to page 37.
1."Settings"2."Doors/key"3. Select the symbol.4.Select the desired function:▷"Pathway lighting"
Headlight courtesy delay feature▷"Comfort climate control"
Stationary climate control
Alarm system
The conceptWhen the vehicle is locked, the vehicle alarm
system responds to:
▷Opening a door, the hood or the tailgate.▷Movements in the interior.▷Changes in the vehicle tilt, e. g., during at‐
tempts at stealing a wheel.▷Disconnected battery voltage.
The alarm system briefly signals tampering:
▷By sounding an acoustic alarm.▷By switching on the hazard warning sys‐
tem.▷By flashing the daytime running lights.
Arming and disarming the alarm
system
When you unlock or lock the vehicle, either
with the remote control or via the Comfort Ac‐
cess, the alarm system is disarmed or armed at
the same time.
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Door lock and armed alarm systemThe alarm system is triggered when the door is
opened, when the vehicle is unlocked via the
door lock.
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 sen‐
sor and tilt alarm sensor are not active.When the still open access is closed, inte‐
rior 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 radio-ready state 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.
The alarm system responds in situations such
as attempts to steal a wheel.
Interior motion sensor The windows and glass sunroof must be
closed for the system to function properly.
Avoiding unintentional alarms The tilt alarm sensor and interior motion sen‐
sor can be switched off together, such as in
the following situations:
▷In automatic car washes.▷In duplex garages.▷During transport on trains carrying vehi‐
cles, at sea or on a trailer.▷With animals in the vehicle.
Switching off the tilt alarm sensor and
interior motion sensor
Press the remote control button again
within 10 seconds as soon as the vehicle
is locked.
The indicator lamp lights up for approx. 2 sec‐
onds and then continues to flash.
The tilt alarm sensor and interior motion sen‐
sor are turned off, until the vehicle is locked again.
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Switching off the alarm▷Unlock vehicle with the remote control or
establish radio-ready state, if needed
through emergency detection of remote
control, refer to page 37.▷With Comfort Access: If you are carrying
the remote control on your person, grasp
the driver side or front passenger side door
handle completely.
Power windows
General information Take the remote control with you
Take the remote control with you when
leaving the vehicle so that children, e.g., can‐
not operate the power windows and injure
themselves.◀
Opening
▷ Press the button to the resistance
point.
The window opens while the reel is held.▷ Press the reel beyond the resistance
point.
The window opens automatically. Pressing
the reel again stops the motion.
See also: Convenient opening, refer to
page 39, via remote control.
Closing
Keep the closing path clear
Monitor closing and make sure that the
closing path of the window is clear; otherwise,
injuries may result.◀▷ Pull the reel to the resistance point.
The window closes while the reel is held.▷ Pull the reel beyond the resistance
point.
The window closes automatically. Pulling
again stops the motion.
See also: closing by means of Comfort Access,
refer to page 44.
Pinch protection system Danger of jamming even with pinch pro‐
tection
Even with the pinch protection system, check
that the window's closing path is clear; other‐
wise, the closing action may not stop in certain
situations, e.g., if thin objects are present.◀
No window accessories
Do not install any accessories in the win‐
dow's range of movement; otherwise, the
pinch protection system will be impaired.◀
If closing force exceeds a specific margin as a
window closes, closing is interrupted.
The window reopens slightly.
Closing without the pinch protection
system
Keep the closing path clear
Monitor closing and make sure that the
closing path of the window is clear; otherwise,
injuries may result.◀
Seite 46ControlsOpening and closing48