▷The parking assistant is activated.▷Stop-and-go traffic.▷Use of fuel with high ethanol content.
Starting the engineThe engine starts automatically under the fol‐
lowing conditions:
▷By releasing the brake pedal.
When Automatic Hold is activated: press
the accelerator 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 lights light up for a varied
length of time.
The engine can only be started via the Start/
Stop button.
Functional limitations
Even if driving off was not intended, the deacti‐
vated engine starts up automatically in the fol‐
lowing situations:
▷Excessive warming of the car's interior
when the cooling function is switched on.▷The steering wheel is turned.▷Change from selector lever position D to N,
R or D/S.▷The accelerator and the brake are pressed
at the same time.▷Fogging of the windows when the auto‐
matic climate control is switched on.▷Vehicle battery is heavily discharged.▷Excessive cooling of the car's interior when
the heating is switched on.Preventing automatic engine stop
The concept To make it possible to drive off very quickly,
such as at an intersection, the automatic en‐
gine stop can be actively prevented.
Preventing an engine stop using the
brake pedal
The engine stop can be actively prevented
within one second after the vehicle comes to a
standstill:▷Immediately after the vehicle comes to a
standstill, briefly press the brake pedal
forcefully.▷Then press the brake pedal with normal
braking force.
Activating/deactivating the system
manually
Using the button
Press 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
activated.Seite 72ControlsDriving72
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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.
P is engaged automatically.2.Set the parking brake.
Engine start as usual via Start/Stop button.
Automatic deactivation
In certain situations, Auto Start/Stop function
is deactivated automatically for safety reasons
as if the driver were absent.
Malfunction
The Auto Start/Stop function no longer
switches off the engine automatically. A Check
Control message is displayed. It is possible to
continue driving. Have the system checked.
Parking brake The concept
The parking brake is used to prevent the vehi‐
cle from rolling when it is parked.
Overview
Parking brake
Setting 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.◀
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.◀
Pull the switch.
The LED lights up.
The indicator lamp lights up red. The
parking brake is set.
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.
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ActivatingThis function can be activated when the driv‐
er's door is closed, the safety belt is fastened
and the engine is running.
Press button.
The LED and the letters AUTO H light
up.
The indicator lamp lights up.
Automatic Hold is activated.
Deactivating Press button again.
The LED and the letters AUTO H go
out.
Automatic Hold is deactivated.
If the vehicle is being held by Automatic Hold,
press on the brake pedal to deactivate it.
When the parking brake is set manually, Auto‐
matic Hold is deactivated automatically.
Driving Automatic Hold is activated: the vehicle is au‐
tomatically secured against rolling after brak‐
ing to a standstill.
The indicator lamp lights up green.
Step on the accelerator pedal to drive
off.
The brake is released automatically.
The indicator lamp goes out.
CAUTION
If the vehicle is stationary, Automatic
Hold engages the parking brake. It prevents
the vehicle from rolling in a car wash. There is
risk of property damage. Deactivate Automatic
Hold prior to entering the car wash.◀Parking
The parking brake is automatically set if the
engine is switched off while the vehicle is be‐
ing held by Automatic Hold.
The indicator lamp changes from green
to red.
The parking brake is not set if the en‐
gine is switched off while the vehicle is coast‐
ing to a halt. Automatic Hold is deactivated.
Automatic Hold remains activated during the
engine stop brought about by the Auto Start/
Stop function.
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.◀
Malfunction
In the event of a failure or malfunction of the
parking brake, secure the vehicle against roll‐
ing using a wheel chock, e.g., when leaving it.
Manual release 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.Seite 75DrivingControls75
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▷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.◀
The parking brake can be released manually in
the event of a power failure or electrical fault.
Unlocking If the parking brake has been released man‐
ually in response to a malfunction, only quali‐
fied technicians should return it to operation.
1.Open the left side trim in the trunk.2.Remove the first-aid kit and warning trian‐
gle.3.Insert the screwdriver from the onboard
vehicle tool kit under the cargo floor panel
into the strap of the release point, see ar‐
row.4.Forcefully pull the screwdriver up against
the mechanical resistance until you notice
a marked increase in the resistance and
the parking brake releases audibly.5.Stow the screwdriver, warning triangle and
first-aid kit, and close the left side trim in
the trunk.
After a power failure
WARNING
The function of the parking brake is not
ensured if it was unlocked manually without
power loss. There is risk of an accident. Only
operate the parking brake if it was unlocked
manually due to a power loss.◀
Putting the parking brake into
operation1.Switch on the ignition.2. Press the switch while stepping on
the brake pedal or transmission position P
is set.
It may take several seconds for the brake to be
put into operation. Any sounds associated with
this are normal.
The indicator lamp in the instrument
cluster goes out as soon as the parking
brake is ready for operation.
Turn signal, high beams,
headlight flasher
Turn signal
Turn signal in exterior mirror When driving and during operation of the turn
signals or hazard warning system, do not fold
in the exterior mirrors, so that the signal lights on the exterior mirror are easy to see.
Using turn signals
Press the lever beyond the resistance point.
The turn signal lever returns into is starting po‐
sition after actuation.
To switch off manually, slightly tap the lever to
the resistance point.
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▷Automatic downshifting and protection
from misshifting even in sequential mode.▷Launch Control.▷Low Speed Assistant.
Selector lever, selector lever positions
Overview
▷R: reverse gear.▷N: neutral.▷ Center position, forward position.▷+: manual upshifting.▷-: manual downshifting.▷D/S: switch between drive mode and se‐
quential mode.
Engaging a selector lever position
Press on the brake pedal and pull or push the
selector lever in the corresponding direction.
As soon as the selector lever is released, it re‐
verts to the center position. In position R, the
selector lever locks.
The engaged selector lever position is dis‐
played in the instrument cluster and on the se‐
lector lever.
If a selector lever position is engaged, the vehi‐
cle may start rolling, after the brake is released,
e.g. on downhill slopes. Thus, drive off immedi‐
ately after releasing the brake.
Use the Slow Speed Assistant for maneuver‐
ing and during stop-and-go traffic.
Low Speed Assistant
The concept
The Low Speed Assistant gives assistance at
very low speeds. The vehicle moves at walking
speed.
This can also be used for rocking the vehicle in
the snow. To do this, switch between reverse
gear and forward gear without stepping on the
brakes in the process.
Activating1.Engage a driving position.2.Briefly tap the accelerator pedal.
The vehicle rolls at minimum speed.
This is possible in 1st and 2nd gear and in re‐
verse gear.
Deactivating
Apply the brakes until the vehicle comes to a
stop.
Flashing display on the selector lever The actually engaged transmission position
can deviate from the selector lever position in
some situations. The display in the selector
lever flashes.
Observe the display in the instrument cluster,
refer to page 82, in these cases.
D Drive mode
In Drive mode, all forward gears are automati‐
cally changed.
Kickdown: for maximum acceleration, e. g. when passing. To do this, depress the acceler‐
ator pedal past the resistance point.
Switch to Sequential mode: shift using the
shift paddles or the selector lever, or push the
selector lever in the D/S direction.
S Sequential mode
Use the shift paddles or the selector lever to
upshift or downshift without letting off the gas.
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▷Maximum speed: once maximum engine
speed is attained, upshifting is not auto‐
matically performed in sequential mode. In
addition, the kickdown is deactivated.▷Shortly before falling below a gear-de‐
pendent minimum speed, the transmission
is automatically downshifted.▷Upshifting or downshifting is done only if
the rpm and vehicle speed are appropriate.
For example, there is no downshifting if the
engine speed is too high.▷Kickdown: the lowest possible gear is se‐
lected by simultaneously operating the
kickdown and the left shift paddle or selec‐
tor lever.▷It is also possible to start out in 2nd gear,
e. g. on icy roads.
Switch to Drive mode: push selector lever in
D/S direction.
R is Reverse
Select only when the vehicle is stationary.
It is also possible to rock the vehicle up to
6 mph/10 km/h. To do this, switch between
forward gear and reverse gear without step‐
ping on the brakes in the process.
N is NeutralUse in automatic car washes, e.g. The vehicle
can then roll, refer to page 233.
P Park The drive wheels are blocked.
P is engaged automatically:
▷After the engine is switched off when the
vehicle is in radio-ready state, refer to
page 69, or when the ignition is switched
off, refer to page 69, and when position R
or D is set.▷With the ignition is off, if position N is set.▷If the safety belt is unbuckled, the driver's
door is opened, and the brake is releasedwhile the vehicle is stationary and position
D or R is set.
Displays in the instrument cluster
Drive mode
▷Engaged gear together with
a D, arrow 1.▷Selected driving program,
Drivelogic, refer to
page 83, arrow 2.
Sequential mode
▷Engaged gear, arrow 1.▷Selected driving program,
Drivelogic, refer to
page 83, arrow 2.▷Gear shift indicator, refer to
page 95
Information
When the external temperature is very low, the
display may not work. Current driving direction
is recognizable at the engaged selector lever
position.
Gear change
Shifting in Sequential mode possible.
A shift in Drive mode causes a switch to Se‐
quential mode.
Using the selector lever
▷To shift up: pull the selector lever rear‐
wards.▷To shift down: press the selector lever for‐
ward.Seite 82ControlsDriving82
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WARNING
Depending on the setting, the DSC may
only be available to a limited extent or may not
be available with activated M drive. There is
risk of accidents or risk of property damage.
Heed the settings for DSC in the M drive and
react actively if necessary. Adapt your driving
style and react if necessary.◀
Display in the instrument cluster Selected driving program corre‐
sponds to the number of illumi‐
nated fields.
Electronic unlocking of the transmission lock
General information
Electronically unlock the transmission lock to
maneuver vehicle from the danger area.
Unlocking is possible, if the started can spin
the engine.
Engaging selector lever position N1.Depress the brake pedal.2.Press the Start/Stop button. The starter
must audibly start.3.Press and hold the selector lever into posi‐
tion N.
A corresponding Check Control message
is displayed.4.Press the selector lever again into posi‐
tion N within approx. 6 seconds.
Selector lever position N is displayed in the
instrument cluster.5.Release brake, as soon as the starter
stops.6.Maneuver the vehicle from the danger area
and secure it against moving on its own.Launch Control
The concept Launch Control enables optimum accelerationon surfaces with good traction.
General information
The use of Launch Control causes premature
component wear since this function represents
a very heavy load for the vehicle.
Do not use Launch Control during the break-in,
refer to page 184, period.
Requirements Launch Control is available when the engine is
warmed up, that is, after uninterrupted driving
of at least 6 miles/10 km.
To start with Launch Control do not steer the
steering wheel.
Activate Launch Control1.Deactivate Dynamic Stability Control, refer
to page 135, or activate M Dynamic mode,
refer to page 134.2.Select Sequential mode with gear 1 and
driving program 3.3.With the engine running, firmly apply the
brake with the left foot.4.Depress the accelerator pedal far enough
that a flag symbol is displayed in the instru‐
ment cluster.
Keep accelerator pedal in this position.
The starting engine speed adjusts.5.Within 3 seconds, release the brake. The
vehicle accelerates.
Upshifting occurs automatically as long as
the flag symbol is displayed and the accel‐
erator pedal is not released.
Launch Control is available again only after the
transmission is cooled down to a certain de‐
gree.
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Flashing: acute warning of the imminent dan‐
ger of a collision when the vehicle approaches
another vehicle at a relatively high differential
speed.
Intervention by braking or make an evasive ma‐
neuver.
Pedestrian warning Symbol in the instrument cluster.
If a collision with a person detected in
this way is imminent, the symbol lights
up and a signal sounds.
Yellow lights
Anti-lock Braking System ABS Avoid sudden braking as much as pos‐
sible. Braking force boost may not be
working. Stop cautiously. Take into ac‐
count the longer brake distance. Have
checked immediately by a dealer’s
service center or another qualified
service center or repair shop.
DSC Dynamic Stability Control Flashing: DSC controls the drive and
braking forces. The vehicle is stabi‐
lized. Reduce speed and adapt driving
style to the driving circumstances.
Illuminated: DSC failed. Have system checked
immediately by a dealer’s service center or an‐
other qualified service center or repair shop.
For additional information, refer to Dynamic
Stability Control DSC, refer to page 134.
DSC Dynamic Stability Control deactivated DSC Dynamic Stability Control is
switched off.
For additional information, refer to Dy‐
namic Stability Control DSC, refer to
page 134.M Dynamic Mode MDM
M Dynamic Mode MDM is switched on.
For more information, see M Dynamic
Mode, refer to page 134.
Additional flashing: MDM controls the
drive and brake forces. The vehicle is
stabilized.
Illuminated: MDM failed. Have system
checked immediately by a dealer’s
service center or another qualified
service center or repair shop.
For more information, see M Dynamic
Mode, refer to page 134.
Flat Tire Monitor FTM The Flat Tire Monitor signals a loss of
tire inflation pressure in a tire.
Reduce your speed and stop cau‐
tiously. Avoid sudden braking and steering ma‐
neuvers.
For more information, see Flat Tire Monitor, re‐
fer to page 115.
Tire Pressure Monitor TPM Illuminated: the Tire Pressure Monitor
signals a loss of tire inflation pressure
in a tire.
Reduce your speed and stop cautiously. Avoid
sudden braking and steering maneuvers.
Flashing and then continuously illuminated: no
flat tire or loss of tire inflation pressure can be
detected.▷Interference through systems or devices
with the same radio frequency: After leav‐
ing the area of the interference, the system
automatically becomes active again.▷TPM could not conclude the reset: perform
the reset of the system again.Seite 88ControlsDisplays88
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