Replacing the battery
The remote control for Comfort Access con‐
tains a battery that will need to be replaced
from time to time.1.Take the integrated key out of the remote
control, refer to page 32.2.Remove the cover.3.Insert a new battery of the same type with
the positive side facing upwards.4.Press on the cover to close it.
Return used battery to a recycling center
or to your service center.
Alarm system The conceptThe vehicle alarm system responds to:
▷Opening of a door, the hood or the tailgate.▷Movements in the vehicle: interior motion
sensor, refer to page 42.▷Changes in the vehicle tilt, e.g., during at‐
tempts to steal a wheel or tow 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 high beams.Arming and disarming the alarm
system
General information
When you lock or unlock the vehicle, either
with the remote control or via Comfort Access,
the alarm system is armed or disarmed at the
same time.
Door lock and armed alarm systemThe alarm system is triggered when the door is
opened if the vehicle was unlocked via the
door lock.
To stop this alarm, unlock the vehicle with the
remote control or insert the remote control into
the ignition lock all the way and switch on the
ignition.
Tailgate and armed alarm system
The tailgate can be opened using the remote
control, even if the alarm system is armed.
Press the button on the remote control.
After the tailgate is closed, it is locked and
monitored again by the alarm system. The haz‐
ard warning system flashes once.
In some market-specific versions, the tailgate
can only be opened using the remote control if
the vehicle was unlocked first.
Switching off the alarm
▷Unlock the vehicle using the remote con‐
trol, refer to page 34.▷Insert the remote control all the way into
the ignition lock.Seite 41Opening and closingControls41
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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 tailgate is not closed
properly, but the rest of the vehicle is se‐
cured.
The indicator lamp flashes continuously af‐
ter approx. 10 seconds. The interior motion
sensor is not active.▷The indicator lamp goes out after unlock‐
ing:
The vehicle has not been tampered with.▷If the indicator lamp flashes after unlocking
until the remote control is inserted in the
ignition, but for no longer than approx.
5 minutes:
An alarm has been triggered.
Panic mode
In dangerous situations, trigger the alarm sys‐
tem:
Press the button on the remote control for
at least 3 seconds.
To switch off the alarm: press any button.
Tilt alarm sensor The tilt of the vehicle is monitored.
The alarm system responds in situations such
as attempts to steal a wheel or tow the car.
Interior motion sensor
For the sensor to function properly, the win‐
dows and panoramic glass sunroof must be
closed.
Avoiding unintentional alarms
The tilt alarm sensor and interior motion sen‐
sor can be switched off together, such as in
the following situations:▷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 after the vehicle is locked.
The indicator lamp lights up for approx. 2 sec‐
onds and then flashes continuously.
The tilt alarm sensor and interior motion sen‐
sor remain switched off until the vehicle is
locked again.
Power windows General information Take the remote control with youTake 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 again stops the motion.
Closing Danger of pinching
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 operation via the remote control,
refer to page 34.
Convenient operation via the door lock is not
supported.
Convenient closing, refer to page 39, with
Comfort Access.
After the ignition is switched off
When the remote control is removed or the ig‐
nition is switched off, the windows can con‐
tinue to be operated for approx. 1 minute as
long as no door is opened.
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.◀
Do not use 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
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.
Pinch protection is limited and the window
reopens slightly if the closing force ex‐
ceeds 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.
Safety switch
With the safety switch, the rear windows are
prevented from being opened or closed via the
switches in the rear passenger area, such as
by children.
Press the button.
The LED lights up if the safety function is
switched on.
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Safety switch for rear operation
Press the safety switch when transport‐
ing children in the rear; otherwise, injury may
result if the windows are closed without super‐
vision.◀
Panoramic glass sunroof
General information The glass sunroof and the sliding visor can be
operated together or separately using the
switch.
Danger of pinching
Monitor the closing process and make
sure that the closing path of the glass sunroof
is clear; otherwise, injuries may result.◀
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 roof and injure them‐
selves.◀
Tilting the glass sunroof
Press the switch briefly.
▷The closed roof is tilted and
the sliding visor opens
slightly.▷The opened roof closes until
it is in its tilted position. The
sliding visor stays com‐
pletely open.Pressing the switch again
closes the sliding visor al‐
most completely.
Do not use force to close the sliding visor
Do not use force to close the sliding visor
with the glass sunroof in its tilted position, oth‐
erwise the mechanism will be damaged.◀
Opening/closing the sliding visor
▷Press the switch in the de‐
sired direction to the resist‐
ance point and hold it there.
The sliding visor moves
while the switch is being
held.▷Press the switch in the desired direction
past the resistance point.
The sliding visor moves automatically.
Pressing the switch again stops the mo‐
tion.
Opening/closing the glass sunroof
With the sliding visor open, proceed as descri‐
bed under Sliding visor.
Opening/closing the glass sunroof and
sliding visor together
Press the switch twice in the de‐
sired direction past the resist‐
ance point.
The glass sunroof and sliding vi‐
sor move together. Pressing the
switch again stops the motion.
Convenient operation, refer to page 34, via the
remote control or the door lock.
Convenient closing, refer to page 39, with
Comfort Access.
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Calling up settingsDo not retrieve the memory setting while
driving
Do not retrieve the memory setting while driv‐
ing, as an unexpected seat movement could
result in an accident.◀
Comfort function1.Open the driver's door after unlocking or
switch on the radio ready state, refer to
page 59.2.Briefly press the desired memory but‐
ton 1 or 2.
The seat is automatically moved to the stored
position.
The procedure stops when a switch for setting
the seat or one of the memory buttons is
pressed.
Safety mode
1.Close the driver's door and switch the igni‐
tion on or off, refer to page 59.2.Press and hold the desired memory button
1 or 2 until the setting procedure is com‐
pleted.
Mirrors
Exterior mirrors
General information The mirror on the passenger side is more
curved than the driver's mirror.
Estimating distances correctly
Objects reflected in the mirror are closer
than they appear. Do not estimate the distance
to the traffic behind you based on what you
see in the mirror, as this will increase your risk
of an accident.◀
At a glance1Adjusting2Fold in and out3Left/right, Automatic Curb Monitor
Selecting a mirror
To change over to the other mirror:
Slide the mirror changeover switch.
Adjusting electrically The setting corresponds to the direc‐
tion in which the button is pressed.
Saving positions
Seat and mirror memory, refer to page 50.
Adjusting manually If an electrical malfunction occurs, for example,
press the edges of the mirror glass.
Automatic Curb Monitor When the reverse gear is engaged, the mirror
glass tilts downward slightly on the front pas‐
senger side. This improves your view of the
curb and other low-lying obstacles when park‐
ing, for example.
Activating
1. Slide the mirror changeover switch
to the driver's side mirror position.
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Center rear seat
1Direction of travel2Head restraint3Cargo area floor4Hook for upper retaining strap5Mounting point/eye6Backrest7Upper retaining strap
When using the cargo cover, pass the upper
retaining strap between the rear seat backrest
and the cargo cover.
Attaching the upper retaining strap to
the mounting point
On outer rear seats:1.Slide the head restraint upward.2.Guide the upper retaining strap between
the supports of the head restraint.3.Attach the hook of the retaining strap to
the mounting eye.4.Pull the retaining strap taut.
On center rear seat:
1.Route the upper retaining strap over the
middle of the head restraint.2.Attach the hook of the retaining strap to
the mounting eye.3.Pull the retaining strap taut until it com‐
presses the cushion of the head restraint,
thus preventing the strap from sliding off.
Locking the doors and
windows
Rear doors
Push the locking lever on the rear doors down.
The door can now be opened from the outside
only.
Safety switch for the rear Press the button on the driver's door if
children are being transported in the
rear.
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▷In cars with Comfort Access, refer to
page 39, by touching the surface above the
door lock.
Ignition on
All electrical consumers can operate. The od‐
ometer and trip odometer are displayed in the
instrument cluster.
To save battery power when the engine is off,
switch off the ignition and any unnecessary
electronic systems/power consumers.
Radio ready state and ignition off
All indicator and warning lamps as well as dis‐
plays in the instrument cluster go out.
Automatic transmission, 8-gear
In certain situations, transmission position P is
engaged automatically. To make it possible for
the vehicle to roll, such as in an automatic car
wash, follow the instructions in Car washes, re‐
fer to page 263.
Starting the engine General information Enclosed areas
Do not let the engine run in enclosed
areas; otherwise, breathing of exhaust fumes
may lead to loss of consciousness and death.
The exhaust gases contain carbon monoxide,
an odorless and colorless but highly toxic
gas.◀
Unattended vehicle
Do not leave the car unattended with the
engine running; otherwise, it presents a poten‐
tial source of danger.
Before leaving the car with the engine running,
shift to neutral or engage transmission posi‐
tion P and set the parking brake firmly; other‐
wise, the vehicle may begin to roll.◀
Frequent starting in quick succession
Avoid repeated futile attempts at starting
the car and avoid starting the car frequently in
quick succession. Otherwise, the fuel is not
burned or is inadequately burned, and there is
the danger of overheating and damaging the
catalytic converter.◀
Do not wait for the engine to warm-up while
the vehicle remains stationary. Start driving
right away, but at moderate engine speeds.
Starting the engine
Automatic transmission Remote control in the ignition lock or, withComfort Access, inside the vehicle, refer to
page 39.
1.Depress the brake pedal.2.Engage transmission position P if neces‐
sary.3.Press the Start/Stop button.
The ignition is activated automatically for a
certain time and is stopped as soon as the en‐
gine starts.
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Engine stop
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 windows and injure
themselves.◀
Set the parking brake and further secure
the vehicle as required
Set the parking brake firmly when parking; oth‐
erwise, the vehicle may roll. On steep upward
and downward inclines, further secure the ve‐
hicle, for example, by turning the steering
wheel in the direction of the curb.◀
Before driving into a car wash
To make it possible for the vehicle to roll in an
automatic car wash, follow the information on
Washing in automatic car washes, refer to
page 263.
Switching off the engine
Automatic transmission1.Engage transmission position P with the
vehicle stopped.2.Press the Start/Stop button.3.Set the parking brake firmly.4.Remove the remote control from the igni‐
tion lock, refer to page 59.
Automatic Engine Start/Stop
Function
The concept The Auto Start/Stop function helps save fuel.
The system switches off the engine during a
stop, for instance in congestion or at traffic
lights. The ignition remains switched on. The
engine starts automatically when you wish to
drive away.
Automatic operation
The automatic engine Start/Stop function is
operational after each engine start. It is acti‐
vated whenever you drive forward faster than
3 mph/5 km/h.
Automatic engine stop The engine is switched off automatically dur‐
ing a stop under the following conditions:
Automatic transmission:▷The selector lever is in transmission posi‐
tion D.▷The brake pedal remains depressed while
the vehicle is at a standstill.▷The driver's safety belt is fastened or the
driver's door is closed.
When the engine is switched off, the air vol‐
ume of the automatic climate control is re‐
duced.
Indicator light in the instrument
cluster
The indicator lamp lights up when theAuto Start/Stop function is ready to
start the engine automatically.
The indicator lamp lights up if the re‐
quirements for an automatic engine
stop are not fulfilled.
Note The engine is not switched off automatically in
the following situations:
▷External temperature too low.▷High external temperature and operation of
the automatic climate control.▷The interior is not yet heated or cooled as
much as desired.Seite 61DrivingControls61
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