▷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 34.
In some vehicle equipment versions, only the
driver's door can be unlocked or locked via the
door lock. In this case, the other doors must be
unlocked or locked from the inside.
Alarm system
With some country versions, the alarm system
is not armed if the vehicle is locked with the
integrated key.
In some country-specific versions, the alarm system is triggered when the vehicle is un‐
locked via the door lock.
In order to terminate this alarm, unlock vehicle with the remote control or reel on the ignition,
if needed, through emergency detection of the
remote control, refer to page 35.
From the inside
Unlocking and locking
Pressing the central locking system button
locks or unlocks the vehicle with the front
doors closed.
The vehicle is not secured against theft when
locking.
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.
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Unlocking and opening▷Press the central locking system button to
unlock the doors together, and then pull
the door handle above the armrest.▷On the door to be opened, pull the door
handle twice: the first time unlocks the
door, the second time opens it. The other
doors remain locked.
Doors
Automatic Soft Closing
To close the doors, push lightly.
It is closed automatically.
Danger of jamming
Make sure that the closing path of the
doors is clear; otherwise, injuries may result.◀
Trunk lidOpening
During opening, the trunk lid pivots back and
up.
Ensure that adequate clearance is available
before opening.
Opening from the outside▷Press button on the trunk lid.▷Press button on the remote con‐
trol for approx. 1 second.
As the case may be, the doors are also un‐
locked. Unlocking with the remote control,
refer to page 38.
The trunk lid opens.
Opening from the inside With the vehicle is stationary, press
the button in the driver's footwell.
The trunk lid opens.
Manual release
All of the vehicle's keys fit the trunk lid lock, lo‐
cated in the license plate recess.
Turn the key all the way to the left. The trunk
lid unlocks.
To avoid locking yourself out of the vehicle, do
not place the key or remote control in the
cargo area.
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The trunk lid is locked again as soon as it is
pushed closed.
If the trunk lid is opened via the lock with the
alarm system armed, the alarm is triggered.
Therefore, unlock the vehicle first.
If the alarm has been triggered accidentally:
reel off the alarm, refer to page 47.
Locking and closing
Hints Keep the closing path clear
Make sure that the closing path of the
trunk lid 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 trunk lid is closed.◀
Locking
Press the button on the inside of the trunk lid
to lock the vehicle prior to closing.
The driver's door must be closed for this pur‐
pose.
Closing
Recessed grips in the interior trim of the trunk
lid make it easier to pull down the lid.
Automatic Soft Closing To close it completely, push the trunk lid down
lightly.
It is closed automatically.
Keep the closing path clear
Make sure that the closing path is clear;
otherwise, injuries may result.◀
Automatic tailgate operation
Opening
During opening, the trunk lid pivots back and
up. Ensure that adequate clearance is available
before opening.
▷Press button on the exterior of the trunk
lid.▷Press button on the remote con‐
trol for approx. 1 second.Seite 41Opening and closingControls41
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As the case may be, the doors are also un‐
locked. Opening with the remote control,
refer to page 38.▷Push the button in the driver's
footwell.
Pressing the button again stops the motion.
The opening procedure is likewise interrupted:
▷When starting the engine.▷When the vehicle starts moving.▷By pressing the button in the driver's foot‐
well.▷By pressing the button on the inside of the
trunk lid.
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.◀
Closing Without Comfort Access:
▷Press button on the inside of the trunk lid.
The trunk lid closes automatically.
Pressing the button again stops the mo‐
tion.
With Comfort Access:
▷Press button, arrow 1, on the inside of the
trunk lid.
Pressing the button again stops the mo‐
tion.▷Press button, arrow 2.
The vehicle will be locked after closing the
tailgate. The driver's door must be closed
for this purpose and the remote control
must be outside of the vehicle in the area
of the trunk lid.
Pressing the button again stops the mo‐
tion.▷Press button on the exterior of the trunk
lid.
Pressing the button again stops the mo‐
tion.
The closing operation is interrupted:
▷When starting the engine.▷The vehicle starts off with jerks.
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.◀
Manual operation In the event of an electrical fault, manually op‐
erate the unlocked trunk lid slowly and
smoothly.
Keep the closing path clear
Make sure that the closing path is clear;
otherwise, injuries may result.◀
Locking separately The trunk lid can be locked separately using
the reel in the center armrest. If the center arm
rest is locked, the trunk lid cannot be opened.▷Trunk lid secured, arrow 1.▷Trunk lid not secured, ar‐
row 2.
Slide the reel into the arrow 1 position. This
secures the trunk lid and disconnects it from
the central locking system.
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, 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.▷Open the trunk lid individually.▷Open trunk lid with no-touch activation.▷Open/close trunk lid with no-touch activa‐
tion.▷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 in the vehicle.Seite 43Opening and closingControls43
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Unlocking
Grasp the handle of a vehicle door completely,
arrow.
This corresponds with pressing the button on
the remote control.
Locking
Touch the surface on the handle of a vehicle
door, arrow, with your finger for approx. 1 sec‐
ond without grasping the door handle.
This corresponds with 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 turned off before locking the vehi‐
cle.
Convenient closing Monitor closing
Monitor closing to ensure that no one
becomes trapped.◀
Touch the surface on the handle of a vehicle
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.
Separately unlocking the trunk lid Press button on the exterior of the trunk lid.
This corresponds to pressing
the re‐
mote 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 trunk lid is closed.◀
Open 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.
Two sensors detect a forward-directed foot
motion in the center of the area at the rear of
the car and the trunk lid opens.
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Foot movement to be carried outDo 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.Place in the center behind the vehicle,
about an arm's length from the vehicle rear.2.Move a foot in the direction of travel as far
under the vehicle as possible and immedi‐
ately pull it back. With this movement, the
leg must pass through the ranges of both
sensors.
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 is not to
be opened with no-touch activation, ensure
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.◀
Opening and closing the trunk lid with
no-touch activation
With Comfort Access, the trunk lid can be
opened or closed with no-touch activation us‐
ing the remote control you are carrying.
Two sensors detect a forward-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.Place in the center behind the vehicle,
about an arm's length from the vehicle rear.2.Move a foot in the direction of travel as far
under the vehicle as possible and immedi‐
ately pull it back. With this movement, the
leg must pass through the ranges of both
sensors.
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.
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Preventing inadvertent opening
In situations where the trunk lid is not to
be opened with no-touch activation, ensure
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.◀
Closing The hazard warning system flashes on and an
acoustic signal sounds before the trunk lid closes.
When closing, the trunk lid pivots back and
down.
The closing of the trunk lid has no effect on the
locking of the vehicle.
Another foot movement can interrupt the clos‐
ing operation.
Avoiding unintentional closing
In situations in which the opened trunk
lid should not to be closed with no-touch acti‐
vation, ensure that the remote control is lo‐
cated 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 closed inadver‐
tently, for example by an unintentional or mis‐
interpreted movement of the foot.◀
Keep the closing path clear
Make sure that the closing path of the
trunk lid 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 trunk lid 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 39.
Adjusting
Unlocking The settings are saved in the active profile, re‐
fer to page 35.
Doors
1."Settings"2."Doors/key"3. Select the symbol.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.Seite 46ControlsOpening and closing46
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