All around the center console1Headliner 152Hazard warning system 198Intelligent Safety 793Radio 1394Glove compartment 1185Climate control 1046PDC Park Distance Control 98DSC Dynamic Stability Con‐
trol 86Start/stop the engine and switch
the ignition on/off 47Auto Start/Stop function 467Automatic transmission selector lever 52
Manual transmission selector lever 528Parking brake 489Driving Dynamics Control 88Seite 14At a glanceCockpit14
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3.Slide the key in the cover of the battery
compartment and raise the cover, arrow.4.Insert a battery of the same type with the
positive side facing upwards.5.Insert cap and cover.
Take the used battery to a recycling
center or to your service center.
New remote controls
New remote controls are available from the
service center.
Loss of the remote controls Lost remote controls can be blocked by your
service center.
Emergency detection of remote control
It is possible to switch on the ignition or start
the engine in situations such as the following:
▷Interference of radio transmission to re‐
mote control by external sources, e.g. by
radio masts.▷Discharged battery in the remote control.▷Interference of radio transmission by mo‐
bile devices in close proximity to the re‐
mote control.▷Interference of radio transmission by
charger while charging items such as mo‐
bile devices in the vehicle.
A Check Control message is displayed if an at‐
tempt is made to switch on the ignition or start
the engine.
Starting the engine via emergency detection of the remote control
Automatic transmission: if a corresponding
Check Control message appears, hold the re‐
mote control, as shown, against the marked
area on the steering column and press the
Start/Stop button within 10 seconds while
pressing the brake.
Manual transmission: if a corresponding Check
Control message appears, hold the remote con‐
trol, as shown, against the marked area on the
steering column and press the Start/Stop but‐
ton within 10 seconds while pressing the
clutch.
Personal Profile The concept
Individual settings in the vehicle are saved in
personal profiles. Every remote control is as‐
signed a profile.
▷Changes to the settings are automatically
saved in the profile currently activated.▷During unlocking, the profile stored for the
remote control is activated.▷Your personal settings will be recognized
and called up again even if the vehicle has
been operated in the meantime with an‐
other remote control.
Adjusting
The following settings are stored in a profile.
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▷Radio: stored stations, station listened to
last, special settings.▷Assignment of the programmable memory
buttons.▷Tone settings.▷Audio source listened to last.▷Unlocking the vehicle: driver door or entire
vehicle.▷Locking the vehicle: if no door is open or af‐
ter starting off.▷Welcome lamps: On/Off.▷Triple turn signal activation: On/Off.▷Daytime running lights: On/Off.▷Language on the Radio Display▷Air conditioner/Automatic climate control:
settings.▷Park Distance Control PDC: signal tone vol‐
ume.▷Driving Dynamics Control: configuration.
Opening and closing
Using the remote control
Note 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. ◀
Unlocking Press the button on the remote con‐
trol.
The vehicle is unlocked.
Welcome lamps, interior lamp and courtesy
lamps are switched on.
Depending on the equipment version and
country variant, you can set how the vehicle is
to be unlocked. Settings, refer to page 26.▷Welcome lamps, interior lamp and courtesy
lamps are switched on.▷The alarm system, refer to page 27, is dis‐
armed.
When the door is opened, the window is low‐
ered to make it easier to enter the vehicle.
Convenient opening
The remote control can be used to open the
windows and the glass sunroof after unlocking.
Press and hold the button on the re‐
mote control.
Releasing the button stops the motion.
Locking Press the button on the remote con‐
trol.
Locking from the outside
Do not lock the vehicle from the outside if
there are people in it, as the vehicle cannot be
unlocked from inside without special knowl‐
edge. ◀
The alarm system, refer to page 27, is armed.
Switching on interior lamps and
courtesy lamps
Press the button on the remote control
with the vehicle locked.
If the button is pressed within 10 seconds of
when the vehicle was locked Interior motion
sensor and tilt alarm sensor of the anti-theft
warning system, refer to page 28, are
switched off. After locking, wait 10 seconds be‐
fore interior lamps and courtesy lamps are
switched on.
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DrivingVehicle equipmentAll standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equipment
is also described that is not available in a vehi‐
cle, e. g., because of the selected optional
equipment or country variant. This also applies
for safety-related functions and systems.
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 in selector lever posi‐
tion P or N if the brake pedal is pressed when
you press the Start/Stop button.
Manual transmission: the engine starts if the
clutch pedal 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.Note
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 day‐
time running lights are switched on.
Ignition off
Manual-shift transmission: press the Start/Stop
button again, and do not press on the clutch
pedal at the same time.
Automatic transmission: press the Start/Stop
button again, and do not press on the brake
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.
Ignition automatically cuts off while the vehicle
is stationary and the engine is stopped:▷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 switched off.▷When opening and closing the driver door,
if the driver's seat belt is unbuckled and the
low beams are switched off.▷While the driver's seat belt is unbuckled, if
the driver's door is open and the low beams
are switched off.
When the ignition is switched off, by opening or
closing the driver's door or unbuckling the driv‐
er's seat belt, the radio ready state remains ac‐
tive.
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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.
Radio ready state switches off automatically:
▷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.
Starting the engine
General information Enclosed areas
Do not let the engine run in enclosed
areas, since breathing in 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 vehicle unattended with
the engine running; doing so poses a risk of
danger.
Before leaving the vehicle with the engine run‐
ning, set the parking brake and place the trans‐
mission in selector lever position P or neutral to
prevent the vehicle from moving. ◀
Repeated starting in quick succession
Avoid repeated unsuccessful attempts to
start the vehicle or starting the vehicle several
times in quick succession. Otherwise, the fuel is
not burned or is inadequately burned, posing a
risk of overheating and damage to the catalytic
converter. ◀
Do not wait for the engine to warm-up while
the vehicle remains stationary. Start driving at
moderate engine speeds.
Diesel engine If the engine is cold and temperatures are be‐
low approx. 32 ℉/0 ℃, the start process may
be delayed somewhat due to automatic pre‐
heating.
A Check Control message is displayed.
Automatic transmission
Starting the engine1.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
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 start the engine. ◀
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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 ve‐
hicle, 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, pay attention to the information re‐
garding Washing in automatic car washes, refer
to page 203.
Automatic transmission
Switching off the engine1.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, e.g., in traffic congestion or at traffic
lights. The ignition remains switched on. The
engine starts again automatically for driving off.
Automatic operation
After each engine start, the Auto Start/Stop
function is ready and is activated at speeds
faster than about 3 mph, approx. 5 km/h.
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.
Automatic transmission:
▷Gear selector lever in drive mode D.▷Brake pedal remains depressed while the
vehicle is stopped.▷The driver's safety belt is buckled or the
driver's door is closed.
In order to be able to release the brake pedal,
engage selector lever position P. The engine re‐
mains off.
To continue driving depress the brake pedal.
When a drive mode is engaged, the engine
starts automatically.
The air flow of 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 satis‐
fied.
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NoteThe engine is not switched off automatically in
the following situations:▷The external temperature is high and auto‐
matic climate control is running.▷The passenger compartment has not yet
been heated or cooled to the required
level.▷The engine is not yet at operating tempera‐
ture.▷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.▷The vehicle battery charge is very low.▷The engine compartment lid is unlocked.▷The parking assistant is activated.▷Stop-and-go traffic.▷Gear selector lever in selector lever posi‐
tioned in or M/S or in drive mode R.
Starting the engine
The engine starts automatically under the fol‐
lowing conditions:
▷Manual transmission:
The clutch pedal is pressed.▷Automatic transmission:
By releasing the brake pedal.
After the engine starts, accelerate as usual.
Safety mode
After the engine switches off automatically, it
will not start again automatically if any one of
the following conditions are met.
▷The driver's safety belt is unbuckled and
the driver's door is open.▷The hood was unlocked.
Some indicator lamps light up for varying
lengths of time.
The engine can only be started via the Start/
Stop button.
Note
Even if driving away was not intended, the de‐
activated engine starts up automatically in the
following situations:▷Excessive warming of the passenger com‐
partment when the cooling function is
switched on.▷The steering wheel is turned.▷Automatic transmission: the drive mode is
changed from D to R or M/S or into selector
lever position N.▷Automatic transmission: the selector lever
position is changed from P to N, or into
drive mode D, R or M/S.▷The vehicle begins rolling.▷Fogging of the windows when the auto‐
matic climate control is switched on.▷The vehicle battery charge is very low.▷Excessive cooling of the passenger com‐
partment when the heating is switched on.▷Manual transmission: low brake vacuum
pressure; this can occur, for example, if the
brake pedal is depressed a number of times
in succession.
Activating/deactivating the system
manually
Using the button
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Press the button.▷LED comes on: Auto Start Stop function is
deactivated.
The engine is started during an automatic
engine stop.
The engine can only be stopped or started
via the Start/Stop button.▷LED goes out: Auto Start Stop function is ac‐
tivated.
Switching off the vehicle during an automatic engine stop
During an automatic engine stop, the vehicle
can be switched off permanently, e.g., when
leaving it.
1.Press the Start/Stop button. The ignition is
switched off. The Auto Start/Stop function is
deactivated.2.Set the parking brake.
Engine start as usual via Start/Stop button.
Automatic deactivation
In certain situations, the Auto Start/Stop func‐
tion is deactivated automatically for safety rea‐
sons, such as when the driver is detected to be
absent.
Malfunction
The Auto Start/Stop function no longer switches
of the engine automatically. A Check Control
message is displayed. It is possible to continue
driving. Have the system checked.
Parking brakeApplying
The lever automatically engages after being
pulled up.
The indicator lamp lights up red. The
parking brake is set.
Lower lamp: indicator lamp in Canadian
models
Releasing
Raise lever slightly, press the button and guide
the lever down.
Hints Use while driving
If on a rare occasion it is necessary to use
the parking brake while driving, do not use ex‐
cessive force when applying it. When using it,
keep the button on the lever depressed.
Otherwise, using excessive force when applying
the parking brake may cause the rear wheels to
lock, resulting in fishtailing. ◀
To prevent corrosion and braking control on
one side only, lightly apply the parking brake
periodically while coasting, if traffic conditions
permit.
The brake lamps will not light up if the parking
brake is engaged.
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