Buckling the seat belt
Make sure you hear the latch plate engage in
the belt buckle.
Unbuckling the safety belt
1.Hold the safety belt firmly.2.Press the red button in the belt buckle.3.Guide the safety belt back into its roll-up
mechanism.
Safety belt reminder for driver's seat
and front passenger seat
The indicator lamp lights up and a sig‐
nal sounds. Make sure that the safety
belts are positioned correctly. The
safety belt reminder is active at speeds above
approx. 6 mph/10 km/h. It can also be acti‐
vated if objects are placed on the front passen‐
ger seat.
Damage to safety belts
WARNING
The protective effect of the safety belts
may not be fully functional or fail in the follow‐
ing situations:
▷Safety belts are damaged, soiled or
changed in any other way.
▷Safety belt buckle is damaged or heavily
soiled.
▷Belt tensioners or belt retractors were
modified.
Safety belts can be imperceptibly damaged in
the event of an accident. There is risk of injuries
or danger to life. Do not modify safety belts,
safety belt buckles, belt tensioners, belt retrac‐
tors or belt anchors and keep them clean. Have
the safety belts checked after an accident at
the dealer’s service center or another qualified
service center or repair shop.◀
Front head restraints
Information
WARNING
A missing protective effect due to re‐
moved or not correctly adjusted head restraints
can cause injuries in the head and neck area.
There is risk of injuries. Install head restraints
on occupied seats prior to driving and make
sure that the center of the head restraint sup‐
ports the back of the head at eye level.◀
WARNING
Objects on the head restraint reduce the
protective effect in the head and neck area.
There is risk of injuries.
▷Do not use seat or head restraint covers.▷Do not hang objects, for example, clothes
hangers, directly on the head restraint.
▷Only use accessories that have been deter‐
mined to be safe for attachment to a head
restraint.
▷Do not use any accessories, for example pil‐
lows, while driving.◀
Correctly adjusted head restraint
General information
A correctly adjusted head restraint reduces the
risk of injury to cervical vertebrae in the event
of an accident.
Adjust the headrest via the backrest tilt as
needed.
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Overview
Storing
1.Switch on the ignition.2.Set the desired position.3. Press button. The LED in the button
lights up.
4.Press selected button 1 or 2 while the LED
is lit. The LED goes out.
Button was pressed inadvertently:
Press button again.
The LED goes out.
Calling up settings
Comfort function
1.Open the driver's door.2.Switching off the ignition.3.Briefly press the desired button 1 or 2.
The corresponding seat position is performed
automatically.
The procedure stops when a switch for adjust‐
ing the seat or one of the buttons is pressed.
Safety mode
1.Close the driver's door or switch on the ig‐
nition.
2.Press and hold the desired button 1 or 2
until the adjustment procedure is com‐
pleted.
Calling up of a seat position
deactivated
After a brief period, calling up stored seat posi‐
tions is deactivated to save battery power.
To reactivate calling up of a seat position:
▷Open or close the door or split doors.▷Press a button on the remote control.▷Press the Start/Stop button.
Mirrors
Exterior mirrors
General information
The mirror on the passenger side is more
curved than the driver's side mirror.
Depending on the vehicle equipment, the mir‐
ror setting is stored for the profile currently
used. When the vehicle is unlocked via the re‐
mote control, the position is automatically re‐
trieved if this function is active.
Information
WARNING
Objects reflected in the mirror are closer
than they appear. The distance to the traffic
behind could be incorrectly estimated, for ex‐
ample while changing lanes. There is risk of an
accident. Estimate the distance to the traffic
behind by looking over your shoulder.◀
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Transporting children safelyVehicle features and op‐
tions
This chapter describes all standard, country-
specific and optional features offered with the
series. It also describes features that are not
necessarily available in your car, e. g., due to
the selected options or country versions. This
also applies to safety-related functions and sys‐
tems. The respectively applicable country provi‐
sions must be observed when using the respec‐
tive features and systems.
The right place for children
Information
WARNING
Unattended children or animals can move
the vehicle and endanger themselves and traf‐
fic, for example with the following actions:
▷Pressing the Start/Stop button.▷Releasing the parking brake.▷Opening and closing of doors or windows.▷Engaging selector lever position N.▷Using vehicle equipment.
There is risk of accidents or injuries. Do not
leave children or animals unattended in the ve‐
hicle. Carry remote control along when exiting
and lock the vehicle.◀
Children should always be in the rear
WARNING
Children shorter than 5 ft, 150 cm cannot
correctly fasten the safety belt without suitable
additional restraint systems. The protective ef‐
fect of the safety belts can be limited or lost
when safety belts are fastened incorrectly. An
incorrectly fastened safety belt can cause addi‐
tional injuries, for example in the event of an
accident or during braking and evasive maneu‐
vers. There is risk of injuries or danger to life.
Secure persons shorter than 5 ft, 150 cm using
suitable restraint systems.◀
Accident research shows that the safest place
for children is in the rear seat.
Only transport children younger than 13 years
of age or shorter than 5 ft, 150 cm in the rear in
suitable child restraint systems provided in ac‐
cordance with the age, weight and size of the
child.
Children 13 years of age or older must wear a
safety belt as soon as a suitable child restraint
system can no longer be used due to their age,
weight and size.
Children on the front passenger seat
Before using a child restraint system on the
front passenger seat, ensure that the front,
knee, and side airbags on the front passenger
side are deactivated. Automatic deactivation of
front-seat passenger airbags, refer to
page 103.
Information
WARNING
Active front-seat passenger airbags can
injure a child in a child restraint system when
the airbags are activated. There is risk of inju‐
ries. Make sure that the front-seat passenger
airbags are deactivated and that the PASSEN‐
GER AIRBAG OFF indicator lamp lights up.◀
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WARNING
The stability of the child restraint system
is limited or compromised with incorrect seat
adjustment or improper installation of the child
seat. There is risk of injuries or danger to life.
Make sure that the child restraint system fits
securely against the backrest. If possible, adjust
the backrest tilt for all affected backrests and
correctly adjust the seats. Make sure that seats
and backrests are securely engaged. If possible,
adjust the height of the head restraints or re‐
move them.◀
Installing child re‐
straint systems
Information
Pay attention to the specifications of the child
restraint system manufacturer when selecting,
installing, and using child restraint systems.
WARNING
The stability of the child restraint system
is limited or compromised with incorrect seat
adjustment or improper installation of the child
seat. There is risk of injuries or danger to life.
Make sure that the child restraint system fits
securely against the backrest. If possible, adjust
the backrest tilt for all affected backrests and
correctly adjust the seats. Make sure that seats
and backrests are securely engaged. If possible,
adjust the height of the head restraints or re‐
move them.◀
In order to faciliate the installation of a back-
facing child restraint system in the rear:
Move the front passenger's seat as far up as
possible before folding down the backrest.
On the front passenger seat
Deactivating airbags
WARNING
Active front-seat passenger airbags can
injure a child in a child restraint system when
the airbags are activated. There is risk of inju‐
ries. Make sure that the front-seat passenger
airbags are deactivated and that the PASSEN‐
GER AIRBAG OFF indicator lamp lights up.◀
After installing a child restraint system in the
front passenger seat, make sure that the front,
knee and side airbags on the front passenger
side are deactivated.
Deactivate the front-seat passenger airbags au‐
tomatically, refer to page 103.
Seat position and height
Before installing a child restraint system, move
the front passenger seat as far back as possible
and adjust its height to the highest and thus
best possible position for the belt and to offer
optimal protection in the event of an accident.
If the upper anchorage of the safety belt is lo‐
cated in front of the belt guide of the child seat,
move the passenger seat carefully forward until
the best possible belt guide position is reached.
Child seat security
The rear safety belts and the front passenger
safety belt can be permanently locked to fasten
child restraint systems.
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DrivingVehicle features and op‐
tions
This chapter describes all standard, country-
specific and optional features offered with the
series. It also describes features that are not
necessarily available in your car, e. g., due to
the selected options or country versions. This
also applies to safety-related functions and sys‐
tems. The respectively applicable country provi‐
sions must be observed when using the respec‐
tive features and systems.
Start/Stop button
The concept
Pressing the Start/Stop button
switches the ignition on or off
and starts the engine.
Steptronic transmission: the en‐
gine starts in selector lever posi‐
tion P or N with the brake pedal pressed when
you press the Start/Stop button.
Manual transmission: the engine starts with the
clutch pedal pressed when the Start/Stop but‐
ton is pressed.
Ignition on
Manual transmission: press the Start/Stop but‐
ton without stepping on the clutch pedal.
Steptronic transmission: press the Start/Stop
button, and do not press on the brake pedal at
the same time.
All vehicle systems are ready for operation.
Most of the indicator and warning lights in the
instrument cluster light up for a varied length of
time.
To save battery power when the engine is off,
switch off the ignition and any unnecessary
electronic systems/power consumers.
Ignition off
Manual transmission: press the Start/Stop but‐
ton again without stepping on the clutch pedal.
Steptronic transmission: shift to selector lever
position P, press the Start/Stop button again
without stepping on the brake.
All indicator lights in the instrument cluster go
out.
To save battery power when the engine is off,
switch off the ignition and any unnecessary
electronic systems/power consumers.
The ignition is switched off automatically in the
following situations while the vehicle is station‐
ary and the engine is off:
▷During locking, also with the low beams ac‐
tivated.
▷Shortly before the battery is discharged
completely, so that the engine can still be
started. This function is only available when
the low beams are turned off.
▷When opening and closing the driver door,
if the driver's safety belt is unbuckled and
the low beams are turned off.
▷While the driver's safety belt is unbuckled
with driver's door open and low beams off.
▷The low beams switch to parking lights af‐
ter approx. 15 minutes of no use.
Radio ready state
Activate radio-ready state: when the engine is
running: press the Start/Stop button.
Some electronic systems/power consumers re‐
main ready for operation.
The radio-ready state is switched off automati‐
cally in the following situations:
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▷After approx. 8 minutes.▷When the vehicle is locked using the central
locking system.
▷Shortly before the battery is discharged
completely, so that the engine can still be
started.
The radio-ready state remains active if, for ex‐
ample, the ignition is automatically switched off
for the following reasons:
▷Opening or closing the driver's door.▷Unfastening of the driver's safety belt.▷When automatically switching from low
beams to parking lights.
If the engine is switched off and the ignition is
switched on, the system automatically switches
to the radio-ready state if the lights are turned
off or, if correspondingly equipped, the day‐
time running lights are activated.
Starting the engine
Information
DANGER
If the exhaust pipe is blocked or ventila‐
tion is insufficient, harmful exhaust gases can
enter into the vehicle. The exhaust gases con‐
tain carbon monoxide, an odorless and color‐
less but highly toxic gas. In enclosed areas, ex‐
haust gases can also accumulate outside of the
vehicle. There is danger to life. Keep the ex‐
haust pipe free and ensure sufficient ventila‐
tion.◀
WARNING
An unsecured vehicle can put itself into
motion and roll away. There is risk of an acci‐
dent. Before exiting, secure the vehicle against
rolling.
In order to ensure that the vehicle is secured
against rolling away, observe the following:
▷Set the parking brake.▷On uphill grades or on a slope, turn the
front wheels in the direction of the curb.
▷On uphill grades or on a slope, also secure
the vehicle, for example with a wheel
chock.◀
CAUTION
In the case of repeated starting attempts
or repeated starting in quick succession, the
fuel is not burned or is inadequately burned.
The catalytic converter can overheat. There is
risk of property damage. Avoid repeated start‐
ing in quick succession.◀
Steptronic transmission
Starting the engine
1.Depress the brake pedal.2.Engage selector lever position P or N.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.
Manual transmission
Starting the engine
1.Depress the brake pedal.2.Press on the clutch pedal and shift to neu‐
tral.
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
Information
WARNING
Unattended children or animals can move
the vehicle and endanger themselves and traf‐
fic, for example with the following actions:
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▷Pressing the Start/Stop button.▷Releasing the parking brake.▷Opening and closing of doors or windows.▷Engaging selector lever position N.▷Using vehicle equipment.
There is risk of accidents or injuries. Do not
leave children or animals unattended in the ve‐
hicle. Carry remote control along when exiting
and lock the vehicle.◀
WARNING
An unsecured vehicle can put itself into
motion and roll away. There is risk of an acci‐
dent. Before exiting, secure the vehicle against
rolling.
In order to ensure that the vehicle is secured
against rolling away, observe the following:
▷Set the parking brake.▷On uphill grades or on a slope, turn the
front wheels in the direction of the curb.
▷On uphill grades or on a slope, also secure
the vehicle, for example with a wheel
chock.◀
Before driving into a car wash
So that the vehicle can roll into a car wash ob‐
serve instructions for going into an automatic
car wash, refer to page 221.
Steptronic transmission
Switching off the engine
1.Engage selector lever position P with the
vehicle stopped.
2.Press the Start/Stop button.
The engine is switched off.
The radio-ready state is switched on.
3.Set the parking brake.Manual transmission
Switching off the engine
1.With the vehicle at a standstill, press the
Start/Stop button.
The engine is switched off.
The radio-ready state is switched on.
2.Shift into first gear or reverse.3.Set the parking brake.
Auto Start/Stop function
The concept
The Auto Start/Stop function helps save fuel.
The system switches off the engine during a
stop, for example, in traffic congestion or at
traffic lights. The ignition remains switched on.
The engine starts again automatically for driv‐
ing off.
Information
After every start of the engine using the Start/
Stop button, the Auto Start/Stop function is in
the last selected state, refer to page 68. When
the Auto Start/Stop function is active, it is avail‐
able when the vehicle is traveling faster than
about 3 mph, approx. 5 km/h.
Depending on the selected driving mode, refer
to page 119, the system is automatically acti‐
vated or deactivated.
Engine stop
The engine is switched off automatically during
a stop under the following conditions:
Manual transmission:
▷Neutral is engaged and the clutch pedal is
not pressed.
▷The driver's safety belt is buckled or the
driver's door is closed.
Steptronic transmission:
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In order to ensure that the vehicle is secured
against rolling away, observe the following:
▷Set the parking brake.▷On uphill grades or on a slope, turn the
front wheels in the direction of the curb.
▷On uphill grades or on a slope, also secure
the vehicle, for example with a wheel
chock.◀
WARNING
Unattended children or animals can move
the vehicle and endanger themselves and traf‐
fic, for example with the following actions:
▷Pressing the Start/Stop button.▷Releasing the parking brake.▷Opening and closing of doors or windows.▷Engaging selector lever position N.▷Using vehicle equipment.
There is risk of accidents or injuries. Do not
leave children or animals unattended in the ve‐
hicle. Carry remote control along when exiting
and lock the vehicle.◀
Overview
Parking brake
Setting
Pull the switch.
The LED lights up.
The indicator lamp lights up red. The
parking brake is set.
Depending on the stopping situation, the park‐
ing brake is engaged automatically.
Steptronic transmission: In some parking situa‐
tions, the parking brake is automatically en‐
gaged, when selector lever position P is en‐
gaged. In these cases, the parking brake is
released automatically when you leave the se‐
lector lever position P.
While driving
Use as emergency brake while driving:
Pull the switch and hold it. The vehicle brakes
hard while the switch is being pulled.
The indicator lamp lights up red, a sig‐
nal sounds and the brake lights light up.
A Check Control message is displayed.
If the vehicle is slowed down to a speed of ap‐
prox. 2 mph/3 km/h the parking brake is set.
Releasing
WARNING
Unattended children or animals can move
the vehicle and endanger themselves and traf‐
fic, for example with the following actions:
▷Pressing the Start/Stop button.▷Releasing the parking brake.▷Opening and closing of doors or windows.▷Engaging selector lever position N.▷Using vehicle equipment.
There is risk of accidents or injuries. Do not
leave children or animals unattended in the ve‐
hicle. Carry remote control along when exiting
and lock the vehicle.◀
With the ignition switched on:
Manual transmission: Press the switch
while the brake pedal is pressed.
Steptronic transmission: Press the switch while
the brake is pressed or selector lever position P
is set.
The LED and indicator lamp go out.
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