If this occurs, lock or unlock the driver's door at
the door lock using the integrated key.
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.
Using the door lock
General information
Locking from the outside
Do not lock the vehicle from the outside
if there are people in it, as the vehicle cannot
be unlocked from inside without special knowl‐
edge.◀
The alarm system is triggered when the door is
opened, if the vehicle is unlocked via the door
lock.
In order to terminate this alarm, unlock vehicle
with the remote control or switch on the igni‐
tion, if necessary, by emergency detection of
the remote control.
Only the driver's door is unlocked or locked via
the door lock.
Locking the doors and trunk lid
together
To lock all doors and the trunk lid at once:1.With the doors closed, lock the vehicle us‐
ing the button for the central locking sys‐
tem in the interior.2.Unlock and open the driver's or front pas‐
senger door.3.Lock the vehicle.▷Lock the driver's door using the
integrated key in the door lock, or▷Press down the lock button of the front
passenger door and close the door
from the outside.
The fuel filler flap can only be locked using the
remote control.
Manual operation If an electrical malfunction occurs, lock or un‐
lock the vehicle using the integrated key via
the door lock on the driver's door.
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Opening and closing: from
the inside
Locking and unlocking
Pressing the buttons locks and unlocks the
doors and the trunk lid when the front doors
are closed, but they are not secured against
theft.
The fuel filler flap remains unlocked.
Unlocking and opening
▷Either unlock the doors together using the
button for the central locking system and
then pull the door handle above the arm‐
rest or▷Pull the door opener twice individually on
each door: the first time unlocks the door,
the second time opens it.
Trunk lid
Opening
During opening, the trunk lid pivots back and
up. Ensure that adequate clearance is available
before opening.
Opening from the outside▷Press the button on the trunk lid.▷Press the button on the remote
control for approx. 1 second.▷With Comfort Access the trunk lid opens
with no-touch activation, refer to
page 40.
Opening from the inside
Push the button in the driver's foot‐
well.
If the vehicle is stationary, the trunk lid opens if
it is not locked.
Closing
Recessed grips in the interior trim of the trunk
lid make it easier to pull down the lid.
Keep the closing path clear
Make sure that the closing path of the
trunk lid is clear; otherwise, injuries may re‐
sult.◀
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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 trunk lid is closed.◀
Locking separately The trunk lid can be locked separately with theswitch in the front passenger glove compart‐
ment.▷Trunk lid secured, arrow 1.▷Trunk lid not secured, ar‐
row 2.
Slide the switch into the arrow 1 position. This
secures the trunk lid and disconnects it from
the central locking system.
If the glove compartment on the front passen‐
ger side is locked, the trunk lid cannot be
opened.
This is beneficial when the vehicle is parked
using valet service. The infrared remote con‐
trol can be handed out without the key.
Emergency unlocking
Pull the handle inside the cargo area.
The trunk lid unlocks.
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, e.g., in your jacket pocket.
The vehicle automatically detects the remote
control when it is nearby or in the passenger
compartment.
Comfort Access supports the following func‐
tions:▷Unlocking/locking of the vehicle.▷Convenient closing.▷Unlocking of the trunk lid separately.▷Open trunk lid with no-touch activation.▷Start the engine.
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.▷The engine can only be started if the re‐
mote control is inside the vehicle.
Comparison with ordinary remote
control
The functions can be controlled by pressing the buttons of the remote control or Comfort
Access.
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Unlocking
Grasp the door handle on the driver's or front
passenger door completely, arrow 1.
This corresponds to pressing the
button
on the remote control.
Locking
Press the area on the door handle, arrow 2,
with your finger for approx. 1 second.
This corresponds to pressing the
button
on the remote control.
To save battery power, ensure that the ignition
and all electronic systems and/or power con‐
sumers are switched off before locking the ve‐
hicle.
Convenient closing Press the area on the door handle, arrow 2,
with the finger and hold it down.
In addition to locking, the windows and the
glass sunroof are closed.
Monitor the closing process
Monitor the closing process to ensure
that no one becomes trapped.◀
Unlocking the trunk lid separately
This corresponds to pressing the
but‐
ton on the remote control.
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 trunk lid is closed.◀
Opening trunk lid with no-touch activation
With Comfort Access, the trunk lid can be
opened with no-touch activation using the re‐
mote control you are carrying.
A sensor detects a directed foot motion in the
center of the area at the rear of the car and the
trunk lid opens.
Foot movement to be carried out Do not touch vehicle
With the foot motion, make sure there is
steady stance and do not touch the vehicle;
otherwise, there is a danger of injury, e. g. from
hot exhaust system parts.◀
1.Position in the center behind the vehicle.2.Move foot in the direction of travel under‐
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Opening
The trunk lid opens, regardless of whether it
was previously locked or unlocked.
During opening, the trunk lid pivots back and
up. Ensure that adequate clearance is available
before opening.
Before the opening, the hazard warning sys‐
tem flashes.
Preventing inadvertent opening
In situations where the trunk lid should is
not to be opened with no-touch activation, en‐
sure that the remote control is located beyond
the range of the sensor, at least 5 ft/1.50 m
from the rear of the car.
Otherwise, the trunk lid may be opened inad‐
vertently, for example by an unintentional or
misinterpreted movement of the foot.◀
Malfunction
Comfort Access may not function properly if it
experiences interference from external sour‐
ces such as mobile phones, metal objects,
overhead power lines, transmission towers,
etc.
In this case, open or close the vehicle using the
buttons on the remote control or use the
integrated key in the door lock.
If there is a malfunction, open the trunk lid with
the remote control button or with the button on
the trunk lid.
Adjusting
Unlocking The setting is stored for the remote control
currently in use.1."Settings"2."Doors/key"3. Select symbol or "Unlock button:"4.Select the desired function:▷"Driver's door only"
Only the driver's door and the fuel filler
flap are unlocked. Pressing again un‐
locks the entire vehicle.▷"All doors"
The entire vehicle is unlocked.
Depending on how the vehicle is equipped or
the country-specific variant, you can set
whether the doors are also unlocked with the
button on the remote control.
Confirmation signals from the vehicle
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 setting is stored for the remote control
currently in use.
1."Settings"2."Doors/key"3.Select the desired function:▷"Lock if no door opened"
The vehicle locks automatically after a
short period of time if a door is not
opened.▷"Lock after start driving"
The vehicle locks automatically after
you drive away.
Retrieving the seat and mirror settings
The driver's seat and exterior mirror positions
used last are stored for the remote control cur‐
rently in use.
When the vehicle is unlocked, these positions
are automatically retrieved if this function was
activated.
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Pinch hazard when moving back the seat
If this function is used, first make sure
that the footwell behind the driver's seat is
empty. Otherwise, people can be injured or ob‐
jects damaged when the seat is moved back.◀
The adjustment procedure is interrupted:▷When a seat position switch is pressed.▷When a button of the seat and mirror mem‐
ory is pressed.
Activating the setting
1."Settings"2."Doors/key"3."Last seat position autom."
Alarm system
The conceptThe vehicle alarm system responds to:
▷Opening of a door, the hood or the trunk
lid.▷Movements in the vehicle.▷Changes in the vehicle tilt, e.g., during at‐
tempts to steal a wheel or when towing the
car.▷Interruptions in battery voltage.
The alarm system briefly indicates 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
General information
When you lock or unlock the vehicle, either
with the remote control or via the Comfort Ac‐
cess at the door lock, 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, if the vehicle is unlocked via the door
lock.
In order to terminate this alarm, unlock vehicle with the remote control or switch on the igni‐
tion, if necessary, by emergency detection of
the remote control.
Trunk lid and armed alarm system
The trunk lid can be opened even when the
alarm system is armed.
Press the button on the remote con‐
trol for approx. 1 second.
With Comfort Access the trunk lid opens with
no-touch activation, refer to page 40.
After the trunk lid is closed, it is locked and
monitored again if the doors are locked. The
hazard warning system flashes once.
In some vehicle equipment variants, the trunk
lid can only be opened using the remote con‐
trol if the vehicle was unlocked first.
Panic mode You can trigger the alarm system if you find
yourself in a dangerous situation.
Press the button on the remote con‐
trol for at least 3 seconds.
To switch off the alarm: press any button.
Switching off the alarm▷Unlock the vehicle using the remote con‐
trol.▷With Comfort Access: If you are carrying
the remote control with you, pull on the
driver side or front passenger side door
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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 trunk lid 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.▷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.
The alarm system responds in situations such
as attempts to steal a wheel or when the car is
towed.
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 car-carrying trains, at
sea or on a trailer.▷When animals are to remain 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 switched off until the vehicle is locked
again.
Power windows
General information Take the remote control with you
Take the remote control with you when
leaving the vehicle so that children, for exam‐
ple, cannot operate the power windows and in‐
jure themselves.◀
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Opening▷ Press the switch to the resistance
point.
The window opens while the switch is held.▷ Press the switch beyond the resist‐
ance point.
The window opens automatically.
Pressing the switch again stops the motion.
Convenient opening, refer to page 36, via the
remote control.
Closing Keep the closing path clear
Monitor the closing process and make
sure that the closing path of the window is
clear; otherwise, injuries may result.◀
▷ Pull the switch to the resistance
point.
The window closes while the switch is
held.▷ Pull the switch beyond the resistance
point.
The window closes automatically.
Pressing the switch stops the motion.
Convenient closing, refer to page 40, with
Comfort Access.
Pinch protection system If the closing force exceeds a specific value as
a window closes, the closing action is inter‐
rupted.
The window reopens slightly.
Danger of pinching 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
range of movement of the windows; otherwise,
the pinch protection system will be impaired.◀
Closing without the pinch protection
system
Keep the closing path clear
Monitor the closing process and make
sure that the closing path of the window is clear; otherwise, injuries may result.◀
For example, if there is an external danger or if
ice on the windows prevents a window from
closing normally, proceed as follows:1.Pull the switch past the resistance point
and hold it there.
The pinch protection is limited and the
window reopens slightly if the closing force
exceeds a certain value.2.Pull the switch past the resistance point
again within approx. 4 seconds and hold it
there.
The window closes without pinch protec‐
tion.
Roller sunblinds
Roller sunblind for rear window
General information If you are no longer able to move the roller sun‐
blind for the rear window after having activated
it a number of times in a row, the system is
blocked for a limited time to prevent overheat‐ ing. Let the system cool.
The roller sunblind for the rear window cannot
be moved at low interior temperatures.
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