Locking and unlockingPress the button in the vehicle.
The doors and the tailgate are locked or un‐
locked when the front doors are closed, but they
are not secured against theft.
The fuel filler flap remains unlocked.
Automatic locking
The setting is stored for the remote control cur‐
rently in use.1."Settings"2."Door locks"3.Select the desired function:▷"Lock if no door is opened"
The vehicle locks automatically after a
short period of time if a door is not
opened.▷"Lock after start. to drive"
The vehicle locks automatically after
you drive away.
Unlocking and opening
▷Press the button. The doors are un‐
locked. To open, pull the door han‐
dle above the armrest.▷Pull the door handle above the armrest
twice: the door is unlocked the first time and
opened the second time.Locking▷Press the button. The doors are
locked.▷Press the lock button of a door. To prevent
you from being locked out, the opened driv‐
er's door cannot be locked using the lock
button.
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.◀
Tailgate
Opening
The tailgate pivots back and up when it opens.
Ensure that adequate clearance is available be‐
fore opening.
Provide edge protection
Sharp or angular objects can hit the rear
window while driving and damage the heating
wires of the rear window. Provide edge protec‐
tion.◀
Opening from the inside
Press the button.
The tailgate is opened if the vehicle is
stationary, provided that the tailgate has not
been locked.
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Opening from the outside▷Press the button next to the tailgate.▷ Press the remote control button for ap‐
prox. 1 second and then release.
The tailgate opens slightly. It can be swung up‐
ward.
Opening manually
In case of an electrical malfunction:
1.Fold down the rear seat backrest, enlarge
the cargo area, refer to page 115.2.From the cargo area, press out the handle in
the tailgate, see arrow, and pull out as far as
possible. The tailgate is unlocked.3.Open the tailgate from the outside and press
in the handle.
The tailgate is locked again as soon as it is
closed.
Closing
Recessed grips on the inside trim of the tailgate
can be used to conveniently pull down the tail‐
gate.
Before closing the tailgate, ensure that the
cargo floor panel is not raised, refer to
page 118.
Keep the closing area clear
Make sure that the closing area of the tail‐
gate is clear; otherwise, injuries or damage may
result.◀
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, 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.▷Unlocking of the tailgate separately.▷Starting the engine.▷Convenient closing.Seite 36ControlsOpening and closing36
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Functional requirement▷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 remote
control is inside the vehicle.
Comparison with ordinary remote
control
The functions can be controlled by pressing the
buttons or via Comfort Access.
Unlocking
Grasp the handle on the driver's or front pas‐
senger door completely, arrow 1.
This corresponds to pressing the
button.
Locking
Touch the area on the door handle, arrow 2, with
your finger for approx. 1 second.
This corresponds to pressing the
but‐
ton.
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.
If a remote control is detected within the vehicle,
the vehicle does not lock or is unlocked again.
Convenient closing
Press the area, arrow 2, with your finger and
hold.
In addition, the windows and the panoramic
glass sunroof close.
Monitor the closing process
Watch during the closing process to be
sure that no one is injured. Removing the hand
from the door handle immediately stops the
closing process.◀
Unlocking the tailgate separately
Press the button on the exterior of the tailgate.
This corresponds to pressing the
button.
If a remote control accidentally left in the cargo
area is detected in the locked vehicle, the tail‐
gate opens again.
Ignition on
Pressing the Start/Stop button switches the ig‐
nition on.
When doing so, do not depress the brake pedal,
otherwise the engine will start.
Starting the engine
The engine can be started or the ignition can be
switched on when a remote control is inside the
vehicle. It is not necessary to insert a remote
control into the ignition lock, refer to page 54.
Switching off the engine in cars with
automatic transmission
The engine can only be switched off with trans‐
mission position P engaged, refer to page 56.
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To switch the engine off with transmission po‐
sition N engaged, insert the remote control in
the ignition lock.
Malfunction
The Comfort Access functions can be disturbed
by local radio waves, such as by a mobile phone
in the immediate vicinity of the remote control or
when a mobile phone is being charged in the
vehicle.
If this occurs, open or close the vehicle using the
buttons on the remote control or use the
integrated key in the door lock.
To start the engine afterward, insert the remote
control into the ignition switch.
Warning lamps The warning lamp in the instrument
cluster lights up when you attempt to
start the engine: the engine cannot be
started.
The remote control is not in the vehicle or has a
malfunction. Take the remote control with you
inside the vehicle or have it checked. If neces‐
sary, insert another remote control into the ig‐
nition switch.
The warning lamp in the instrument
cluster lights up while the engine is
running: the remote control is no lon‐
ger inside the vehicle.
After switching off the engine, the engine can
only be started again within approx. 10 seconds
if no door has been opened.
The indicator lamp in the instrument
cluster comes on and a message ap‐
pears on the Control Display: replace
the remote control battery.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 30.2.Remove the cover.3.Insert a new battery of the same type with
the positive side facing upwards.4.Press the cover closed.
Return used battery to a recycling collec‐
tion point or to your service center.
Alarm system
The concept
The vehicle alarm system responds to:
▷Opening of a door, the hood or the tailgate.▷Movements in the vehicle: interior motion
sensor, refer to page 39.▷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 system.▷By flashing the high beams.Seite 38ControlsOpening and closing38
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DrivingVehicle equipment
This chapter describes all series equipment as
well as country-specific and special equipment
offered for this model series.Therefore, it also
describes equipment that may not be found in
your vehicle, for instance due to the selected
special equipment or the country version. This
also applies to safety-related functions and sys‐
tems.
Ignition lock
Insert the remote control into the
ignition lock
Insert the remote control all the way into the ig‐
nition lock.
▷Radio ready state is switched on. Individual
electrical consumers can operate.
Comfort Access
If the car is equipped with Comfort Access, only
insert the remote control into the ignition lock,
refer to page 36, under special circumstances.
Removing the remote control from the
ignition lock
Do not forcibly pull the remote control out
of the ignition lock
Do not forcibly pull the remote control out of the
ignition lock as this may cause damage.◀
Before removing the remote control, push it all
the way in to release the locking mechanism.▷The ignition is switched off if it was on.
Automatic transmission
You can only take out the remote control if trans‐
mission position P is engaged: interlock.
Start/Stop button
Pressing the Start/Stop button switches the ig‐
nition on or off and starts the engine.
The engine starts if the brake pedal is pressed
when you press the Start/Stop button.
Radio ready state
Individual electrical consumers can operate.
The time and the external temperature are dis‐
played in the instrument cluster.
Radio ready state is switched off automatically:
▷When the remote control is removed from
the ignition lock.▷In cars with Comfort Access, refer to
page 36, 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.
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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 259.
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 handbrake firmly; otherwise,
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, with Com‐
fort Access, inside the vehicle, refer to page 36.
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 cer‐
tain time and is stopped as soon as the engine
starts.
Engine stop
General information Take the remote control with you
Take the remote control with you when
leaving the vehicle so that children, for example,
cannot operate the windows and injure them‐
selves.◀
Set the handbrake and further secure the
vehicle as required
Set the handbrake firmly when parking; other‐
wise, the vehicle may roll. On steep upward and
downward inclines, further secure the vehicle,
for example, by turning the steering wheel in the
direction of the curb.◀
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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 259.
Switching off the engine
Automatic transmission1.Engage transmission position P with the ve‐
hicle stopped.2.Press the Start/Stop button.3.Set the handbrake firmly.4.Remove the remote control from the ignition
lock, refer to page 54.
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.
Certain vehicle components may experience
additional wear as a result of this system.
Automatic operation
The automatic engine Start/Stop function is op‐
erational after each engine start.
The function is activated at a certain speed:
▷Automatic transmission: at 5 mph/9 km/h.
Automatic engine stop
The engine is switched off automatically during
a stop under the following conditions:
Automatic transmission:
▷The selector lever is in transmission position
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 volume
of the automatic climate control is reduced.
Indicator lamp in the instrument cluster The indicator lamp lights up when the
Auto 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 temperatures below ap‐
prox. 37 ℉/+3 ℃.▷High external temperature and operation of
the automatic climate control.▷The interior is not yet heated or cooled as
much as desired.▷The engine is not yet at operating tempera‐
ture.▷Sharp steering angle or the steering wheel
is being turned.▷After driving in reverse.▷Fogging of the windows when the automatic
climate control is switched on.▷Vehicle battery charge is very low.▷Hood is unlocked.▷HDC is activated.▷Stop-and-go traffic.▷The selector lever is in position N or S/M.
The indicator lamp is lit.
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Washer fluid reservoirAdding washer fluid
Only add washer fluid when the engine is
cool, and then close the cover completely to
avoid contact between the washer fluid and hot
engine parts.
Otherwise, there is the danger of fire and a risk
to personal safety if the fluid is spilled.◀
All washer nozzles are supplied from one reser‐
voir.
Fill with water and – if required – with a washer
antifreeze, according to the manufacturer's rec‐
ommendations.
Mix the washer fluid before adding to maintain
the correct mixing ratio.
Capacity
Approx. 6.3 US quarts/6 liters.
Automatic transmission with
Steptronic, 6-gear
In addition to the fully automatic mode, gears
can also be shifted manually using Steptronic,
refer to page 63.
Parking the vehicle Secure the vehicle
Before leaving the vehicle with the engine
running, move the selector lever to position P
and set the handbrake; otherwise, the vehicle
will begin moving.◀
Disengaging the remote control
To remove the remote control from the ignition
lock, first move the selector lever to position P
and switch off the engine: interlock. Remove the
remote control from the ignition lock, refer to
page 54.
Selector lever positions
P R N D M/S + –
Displays in the instrument cluster
The selector lever position is displayed and the
engaged gear, such as M4, is displayed in
manual mode.
Changing selector lever positions
▷With the ignition switched on or the engine
running, the selector lever can be moved out
of position P.▷When the vehicle is stationary, step on the
brake before shifting out of P or N; other‐
wise, the selector lever is locked: shiftlock.
Press on the brake pedal until you start
driving
To prevent the vehicle from creeping after
you select a driving position, maintain pres‐
sure on the brake pedal until you are ready
to start.◀Seite 62ControlsDriving62
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