
If this occurs, open or close the vehicle using the
buttons
on the remote control or use a key in the
door lock.
To subsequently start the engine, hold the re‐
mote control against the marked area on the
steering column, refer to page 29.
Alarm system*
The concept
The vehicle alarm system responds to:
▷ Opening of a door, the hood or the trunk lid.
▷ Movements in the vehicle: interior motion
sensor, refer to page 40.
▷ Changes in the vehicle tilt, e.g., during at‐
tempts to steal a wheel or when towing 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.
Arming and disarming the alarm
system
General information
When
you lock or unlock the vehicle, either with
the remote control or at the door lock*, the alarm
system is armed or disarmed at the same time.
Door lock and armed alarm system
Unlocking via the door lock will trigger the alarm
on some country-specific versions.
Trunk lid and armed alarm system
The trunk lid can be opened using the remote
control, even if the alarm system is armed.
Press the button on the remote control
for approx. 1 second and release.
After the trunk lid is closed, it is locked and
monitored again by the alarm system. The haz‐
ard warning system flashes once. In some vehicle equipment variants, the trunk lid
can only be opened using the remote control if
the vehicle was unlocked first.
Panic mode*
Press
the button on the remote control
for at least 3 seconds.
Switching off the alarm
▷ Unlock the vehicle using the remote control.
▷ With Comfort Access: If you are carrying the
remote control with you, pull on the door
handle.
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 trunk lid is not closed
properly, but the rest of the vehicle is se‐
cured.
After
10 seconds, the indicator lamp flashes
continuously. The interior motion sensor is
not active.
▷ The indicator lamp goes out after unlocking:
The vehicle has not been tampered with.
▷ The indicator lamp flashes after unlocking
until
the engine is started, but no longer than
approx. 5 minutes:
An alarm has been triggered.
Tilt alarm sensor
The tilt of the vehicle is monitored. Seite 39
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Controls At a glance

Before transporting passengers
Reinstall the head restraint before trans‐
porting anyone in the seat; otherwise, the pro‐
tective function of the head restraint is unavail‐
able.◀
Seat, mirror, and steering
wheel memory*
General information
Front Two different driver's seat, exterior mirror, and
steering wheel positions can be stored and re‐
trieved
for each remote control. The adjustment
of the lumbar support is not stored.
Storing
1. Switch on the ignition.
2. Set the desired position.
3. Press the button. The LED in the
button lights up.
4. Press the desired button 1 or 2. The LED
goes out.
If the M button is pressed accidentally: Press the button again.
The LED goes out.
Calling up settings Do not retrieve the memory while driving
Do not retrieve the memory setting while
driving,
as an unexpected movement of the seat
or steering wheel could result in an accident.◀ Comfort function
1.
Open the driver's door.
2. 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 completed.
Calling up of a seat position
deactivated
After
a brief period, the calling up of stored seat
positions is deactivated to save battery power.
To reactivate calling up of a seat position:
▷ Open or close the door or trunk lid.
▷ Press a button on the remote control.
▷ Press the Start/Stop button.
Mirrors
Exterior mirrors
At a glance 1
Adjusting
2 Left/right, Automatic Curb Monitor*
3 Fold in and out*
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Controls At a glance

Driving
Start/Stop button
The concept
Pressing the Start/Stop button
switches
the ignition on or off and
starts the engine.
Automatic transmission*: the en‐
gine starts if the brake is de‐
pressed when the Start/Stop button is pressed.
Manual transmission: the engine starts if the
clutch is depressed when the Start/Stop button
is pressed.
Ignition on
Automatic transmission*: press the Start/Stop
button, and do not press on the brake pedal at
the same time.
Manual-shift transmission: press the Start/Stop
button, and do not press on the clutch pedal at
the same time.
All vehicle systems are ready for operation.
Most of the indicator and warning lamps in the
instrument cluster light up for varying lengths of
time.
To save battery power when the engine is off,
switch off the ignition and any unnecessary
electronic systems/power consumers.
The ignition switches off automatically:
▷ When the vehicle is locked, if the low beams
are switched on.
▷ Shortly before the battery is discharged
completely, so that the engine can still be
started.
▷ If the engine is switched off and the ignition
is switched on, the system automatically
switches to the radio ready state when the
door is opened if the lights are switched off
or the daytime running lights are switched
on. Ignition off
Automatic transmission*: press the Start/Stop
button again, and do not press on the brake
pedal at the same time.
Manual-shift
transmission: press the Start/Stop
button again, and do not press on the clutch
pedal at the same time.
All indicator lamps 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.
Transmission position P with the ignition
off
When the ignition is switched off, position P is
engaged automatically. When in an automatic
car wash, for example, ensure that the ignition is
not switched off accidentally.◀
When the vehicle is locked using the central
locking system, the ignition switches off auto‐
matically.
Radio ready state
Activate radio ready state:
▷ When the ignition is switched off: press ON/
OFF button on the radio.
▷ When the engine is running: press START/
STOP button.
Some electronic systems/power consumers re‐
main ready for operation.
Radio ready state switches off automatically:
▷ After approx. 8 minutes.
▷ When the vehicle is locked using the central
locking system. Seite 58
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Driving

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,
set the parking brake and place the transmission
in position P or neutral to prevent the car from
moving.◀
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 at mod‐
erate engine speeds.
Manual transmission
Starting the engine
1. Depress the brake pedal.
2. Press on the clutch and shift to neutral.
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.
Automatic transmission
*
Starting the engine
1. Depress the brake pedal.
2. 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 parking brake and further secure
the vehicle as required
Set the parking brake firmly when parking; oth‐
erwise, the vehicle could roll. On steep upward
and downward inclines, further secure the vehi‐
cle, for example, by turning the steering wheel in
the direction of the curb. ◀
Before driving into a car wash
In order for the vehicle to be able to roll into a car
wash, heed the information regarding Washing
in automatic car washes, refer to page 274.
Manual transmission
Switching off the engine
1. With the vehicle at a standstill, press the
Start/Stop button.
2. Shift into first gear or reverse.
3. Set the parking brake.
Automatic transmission*
Switching off the engine
1. Engage transmission position P with the ve‐
hicle stopped.
2. Press the Start/Stop button.
The engine is switched off.
The radio ready state is switched on.
3. Set the parking brake. Seite 59
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Controls At a glance

Automatic transmission with
Steptronic*
Transmission positions
D Drive, automatic position
Position for normal vehicle operation. All for‐
ward gears are available.
R is Reverse
Select only when the vehicle is stationary.
N is Neutral
Use in automatic car washes, for example. The
vehicle can roll.
When the ignition is switched off, refer to
page
58, position P is engaged automatically.
P Park
Select only when the vehicle is stationary. The
drive wheels are blocked.
P is engaged automatically:
▷ After the engine is switched off, if the car is
in
radio ready state, refer to page 58, or if the
ignition is switched off, refer to page 58, and
if position R or D is engaged.
▷ If the ignition is switched off and position N
is engaged.
▷ If the safety belt is unbuckled, the driver's
door is opened, and the brake pedal is not
pressed while the vehicle is stationary and
transmission position R or D is engaged.
Kickdown
Kickdown is used to achieve maximum driving
performance. Press on the accelerator beyond
the resistance point at the full throttle position.
Engaging the transmission position
▷ Transmission position P can only be disen‐
gaged
if the engine is running and the brake
pedal is pressed.
▷ With the vehicle stationary, press on the
brake pedal before shifting out of P or N; otherwise, the shift command will not be
executed: shift lock.
Depress
the brake until you start driv‐
ing
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.◀ Engaging D, R and N
Briefly push the selector lever in the desired di‐
rection, beyond a resistance point if necessary.
After
releasing the selector lever, it returns to its
center position. Press the Unlock button to:
▷
Engage R.
▷ Shift out of P.
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Controls At a glance

Overview, instrument cluster with enhanced features*
1
Messages, e.g. Check Control 70
Time 73
Date 73
2 Range 73
3 Computer* 75
4 Navigation display* 154
Service requirements 74 Miles/trip miles
73
5 Selection list, for instance radio 75
Current fuel consumption 74
Energy recovery 74
External temperature 73
6 Transmission display 66
Check Control
The concept
The Check Control system monitors functions
in
the vehicle and notifies you of malfunctions in
the monitored systems.
A Check Control message is displayed as a
combination of indicator or warning lamps and
text messages in the instrument cluster and in
the Head-up Display*.
In addition, an acoustic signal may be output and
a text message may appear on the Control Dis‐
play. Indicator/warning lamps
The indicator and warning lamps can light up in
a variety of combinations and colors.
Several of the lamps are checked for proper
functioning and light up temporarily when the
engine is started or the ignition is switched on.
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Displays

Calling up information on the info
display
Press the computer button on the turn signal
lever.
Information
is displayed on the info display of the
instrument cluster.
Information at a glance
Repeatedly pressing the button on the turn sig‐
nal lever calls up the following information on the
info display:
▷ Range.
▷ Average fuel consumption.
▷ Average speed.
▷ Date*.
▷ Time of arrival*
When destination guidance is activated in
the navigation system.
▷ Distance to destination*
When destination guidance is activated in
the navigation system.
▷ Arrow view of navigation system*
When destination guidance is activated in
the navigation system.
Adjusting the info display
You can select what information from the com‐
puter
is to be displayed on the info display of the
instrument cluster.
1. "Settings"
2. "Info display" 3.
Select the desired displays. Information in detail
Range
Displays the estimated cruising range available
with the remaining fuel.
It is calculated based on your driving style over
the last 20 miles/30 km.
If there is only enough fuel left for less than
45
miles/80 km, the color of the display changes.
Average fuel consumption
This is calculated for the period during which the
engine is running.
The average fuel consumption is calculated on
the basis of various distances.
Average speed
Periods in which the vehicle is parked with the
engine stopped do not enter into the calculation.
Resetting average values
Press and hold the computer button on the turn
signal lever.
Distance to destination*
The distance remaining to the destination is dis‐
played if a destination is entered in the naviga‐
tion system* before the trip is started.
The distance to the destination is adopted au‐
tomatically.
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Displays

Time of arrival*
The estimated time of arrival is
displayed if a destination is en‐
tered in the navigation system
*
before the trip is started.
The time must be correctly set.
Speed limit
Display of a speed limit which, when reached,
should cause a warning to be issued.
Renewed warning if the vehicle speed drops be‐
low the set speed limit once by at least 3 mph/
5 km/h.
Displaying, setting or changing the
limit
1. "Settings"
2. "Speed"
3. "Warning at:" 4.
Turn the controller until the desired limit is
displayed.
5. Press the controller.
The speed limit is stored.
Activating/deactivating the limit
1. "Settings"
2. "Speed"
3. "Warning"
4. Press the controller.
Applying your current speed as the
limit
1. "Settings"
2. "Speed" 3.
"Select current speed"
4. Press the controller.
The current vehicle speed is stored as the
limit.
Resetting values
The average fuel consumption and average
speed can be reset.
Press
and hold the computer button on the turn
signal lever.
Trip computer
There are two types of computer.
▷ "Onboard info": the values can be reset as
often as necessary.
▷ "Trip
computer": the values provide an over‐
view of the current trip.
Resetting the trip computer
1. "Vehicle Info"
2. "Trip computer"
3. "Reset": all values are reset.
"Automatically reset": all values are reset
approx.
4 hours after the vehicle comes to a
standstill. Display on the Control Display
Display the computer or trip computer on the
Control Display.
1.
"Vehicle Info"
2. "Onboard info" or "Trip computer"
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Reference Mobility Communication Entertainment Navigation Driving tips
Controls At a glance