
▷Belt tensioners or belt retractors were
modified.
Safety belts can be imperceptibly damaged in
the event of an accident. There is risk of inju‐
ries or danger to life. Do not modify safety
belts, safety belt buckles, belt tensioners, belt
retractors or belt anchors and keep them
clean. Have the safety belts checked after an
accident at the dealer’s service center or an‐
other qualified service center or repair shop.◀
Wear and tear after accidents or when dam‐
aged otherwise:
Have the safety belts, including the safety belt
tensioners, replaced and have the belt anchors
checked.
Front headrests Information WARNING
A missing protective effect due to re‐
moved or not correctly adjusted head re‐
straints 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 re‐
straint supports 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, e.g., clothes hangers,
directly on the head restraint.▷Only use accessories that have been de‐
termined to be safe for attachment to a
head restraint.▷Do not use any accessories, e.g. pillows,
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.
Height Adjust the head restraint so that its center is
approximately at ear level.
Distance
Adjust the distance so that the head restraint
is as close as possible to the back of the head.
If necessary, adjust the distance by adjusting
the tilt of the backrest.
Active head restraintIn the event of a rear-end collision with a cer‐
tain severity, the active head restraint automat‐
ically reduces the distance from the head.
Wear and tear after accidents or when dam‐
aged otherwise:
Have the active headrest checked and if
needed replaced.
Adjusting the height▷To raise: push.▷To lower: press button, arrow 1, and push
headrest down.
Removing
The head restraints cannot be removed.
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Rear head restraints
Information WARNING
A missing protective effect due to re‐
moved or not correctly adjusted head re‐
straints 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 re‐
straint supports 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, e.g., clothes hangers,
directly on the head restraint.▷Only use accessories that have been de‐
termined to be safe for attachment to a
head restraint.▷Do not use any accessories, e.g. pillows,
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.
Height Adjust the head restraint so that its center is
approximately at ear level.
Adjusting the height▷To raise: push.▷To lower: press button, arrow 1, and push
headrest down.
Removing
Only remove the head restraint if no one will be
sitting in the seat in question.
1.Raise the head restraint up against the re‐
sistance.2.Press button, arrow 1, and pull the head re‐
straint out completely.
Seat and mirror memory
Information WARNING
Using the memory function while driving
can lead to unexpected movements of the
seat. Vehicle control could be lost. There is risk
of an accident. Only retrieve the memory func‐
tion when the vehicle is stationary◀
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WARNING
There is risk of jamming when moving
the seats. There is risk of injuries or risk of
property damage. Make sure that the area of
movement of the seat is clear prior to any ad‐
justment.◀
The concept Two driver's seat and exterior mirror positions
can be stored per profile, refer to page 35, and
called up. Settings for the backrest width and
lumbar support are not stored in memory.
Overview
Storing
1.Switch on the ignition.2.Set the desired position.3. Press button briefly. The LED in
the button lights up.4.Press selected button 1 or 2 while the LED
is lit. The LED goes out.
If the SET button is pressed accidentally:
Press button again.
The LED goes out.
Calling up settings
General information There are two ways to call up the memory
function:
▷Comfort function, refer to page 59.▷Safety function, refer to page 59.
Comfort function
1.Open the driver's door.2.If necessary, switch 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 tailgate.▷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.
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InformationWARNING
Objects reflected in the mirror are closer
than they appear. The distance to the traffic
behind could be incorrectly estimated, e.g.
while changing lanes. There is risk of an acci‐
dent. Estimate the distance to the traffic be‐
hind by looking over your shoulder.◀
Overview1Adjusting 602Left/right, Automatic Curb Monitor3Fold in and out 60
Selecting a mirror
To change over to the other mirror:
Slide the 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 58
Adjusting manually In case of electrical malfunction press edges of
mirror.
Automatic Curb Monitor
The concept
If reverse gear is engaged, the mirror glass on
the front passenger side is tilted downward.
This improves your view of the curb and other
low-lying obstacles when parking, e.g.
Activating1. Slide the switch to the driver's side
mirror position.2.Engage selector lever position R.
Deactivating
Slide the switch to the passenger side mirror
position.
Fold in and out CAUTION
Depending on the vehicle width, the ve‐
hicle can be damaged in car washes. There is
risk of property damage. Before washing, fold
in the mirrors by hand or with the button.◀
Press button.
Possible at speeds up to approx.
15 mph/20 km/h.
Beneficial in the following situations:
▷In car washes.▷On narrow roads.▷For folding mirrors back out that were
folded away manually.
Mirrors that were folded in are folded out auto‐
matically at a speed of approx.
25 mph/40 km/h.
Automatic heating Both exterior mirrors are automatically heated
whenever the engine is running.
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Automatic dimming featureBoth exterior mirrors are automatically dim‐
med. Photocells are used to control the Interior
rearview mirror, refer to page 61.
Interior rearview mirror, manually
dimmable
Turn knob
Turn the knob to reduce the blinding effect by
the interior mirror.
Interior rearview mirror, automaticdimming feature
The concept
Photocells are used for control:
▷In the mirror glass.▷On the back of the mirror.
Functional requirement For proper operation:
▷Keep the photocells clean.▷Do not cover the area between the inside
rearview mirror and the windshield.
Steering wheel
Information WARNING
Steering wheel adjustments while driving
can lead to unexpected steering wheel move‐
ments. Vehicle control could be lost. There is
risk of an accident. Adjust the steering wheel
while the vehicle is stationary only.◀
Adjusting
1.Fold the lever down.2.Move the steering wheel to the preferred
height and angle to suit your seating posi‐
tion.3.Fold the lever back.
Heated steering wheel
Press button.
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DrivingVehicle features and options
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
systems. The respectively applicable country
provisions must be observed when using the
respective 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
engine starts if the brakes are
stepped on while pressing the Start/Stop but‐
ton.
Ignition on Steptronic transmission: Press the Start/Stop
button without stepping on the brake.
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 offSteptronic transmission: 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.
Information
When switching off the ignition, the selector
lever position P is selected automatically if the
selector lever position D or R is selected.
The ignition is switched off automatically in the
following situations while the vehicle is station‐
ary and the engine is off:▷When locking the vehicle, and when the
low beams are activated.▷Shortly before the battery is discharged
completely, so that the engine can still be
started.▷When opening or 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 after
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
remain ready for operation.
The radio-ready state is switched off automati‐
cally in the following situations:
▷After approx. 8 minutes.▷When the vehicle is locked using the cen‐
tral locking system.▷Shortly before the battery is discharged
completely, so that the engine can still be
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The radio-ready state remains active if, e.g.,
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 daytime 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
exhaust 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, e.g. 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 engine1.Depress the brake pedal.2.Press the Start/Stop button.
The ignition is activated automatically for a
certain time and is stopped as soon as the en‐
gine starts.
Engine stop
Information WARNING
Unattended children or animals can
move the vehicle and endanger themselves
and traffic, e.g. with the following actions:
▷Pressing the Start/Stop button.▷Releasing the parking brake.▷Opening and closing of doors or windows.▷Shifting the selector lever into neutral.▷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:
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▷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, e.g. 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 231.
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.
Auto Start/Stop function
The concept The Auto Start/Stop function helps save fuel.
The system switches off the engine during a
stop, e.g., in traffic congestion or at traffic lights. The ignition remains switched on. The
engine starts again automatically for driving
off.
Automatic mode 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 70.
When the Auto Start/Stop function is active, it
is available when the vehicle is traveling faster
than about 3 mph, approx. 5 km/h.
Engine stop
The engine is switched off automatically dur‐
ing a stop under the following conditions:
Steptronic transmission:▷The selector lever is in selector lever posi‐
tion D.▷The brake pedal remains pressed while the
vehicle is stationary or the vehicle is held
by Automatic Hold.▷The driver's safety belt is buckled or the
driver's door is closed.
The air flow from the air conditioner is reduced
when the engine is switched off.
Displays in the instrument cluster The display indicates that the
Auto Start/Stop function is
ready for an Automatic engine
start.
The display indicates that the conditions for an automatic en‐
gine stop have not been met.
Functional limitations The engine is not switched off automatically in
the following situations:
▷External temperature too low.▷The external temperature is high and auto‐
matic climate control is running.▷The car's interior has not yet been heated
or cooled to the required level.▷The engine is not yet at operating temper‐
ature.▷The wheels are at a sharp angle or the
steering wheel is being turned.▷After driving in reverse.▷Fogging of the windows when the auto‐
matic climate control is switched on.▷Vehicle battery is heavily discharged.▷At higher elevations.▷The engine compartment lid is unlocked.Seite 69DrivingControls69
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