Interior motion sensor and tilt alarm sensor
are not active, as doors, hood, or tailgate
are not correctly closed. Correctly closed
access points are secured.
When the still open access points are
closed, interior motion sensor and tilt alarm
sensor will be switched on.▷The indicator lamp goes out after unlock‐
ing:
The vehicle has not been tampered with.▷The indicator lamp flashes after unlocking
until the engine ignition is switched on, but
no longer than approx. 5 minutes:
An alarm has been triggered.
Tilt alarm sensor The tilt of the vehicle is monitored.
The alarm system responds in situations such as
attempts to steal a wheel or when the car is
towed.
Interior motion sensor The interior is monitored to the height of the
seats. The alarm system is switched on together
with the interior motion sensor even when the
convertible top is open. Falling objects such as
leaves can trigger the alarm unintentionally.
Avoiding unintentional alarms
The tilt alarm sensor and interior motion sensor
can be switched off together, such as in the fol‐
lowing situations:
▷In automatic car washes.▷In duplex garages.▷During transport on trains carrying vehicles,
at sea or on a trailer.▷With animals in the vehicle.Switching off the tilt alarm sensor and
interior motion sensor
Press the remote control button again
within 10 seconds as soon as the vehi‐
cle is locked.
The indicator lamp lights up for approx. 2 sec‐
onds and then continues to flash.
The tilt alarm sensor and interior motion sensor
are turned off until the vehicle is locked again.
Switching off the alarm▷Unlock vehicle with the remote control or
switch on the ignition, if needed through
emergency detection of remote control, re‐
fer to page 35.▷For Comfort Access:If you have the remote
control with you, unlock vehicle using the
button on the driver's side or passenger
side door.
Power windows
Information WARNING
Unattended children or animals can
cause the vehicle to move and endanger them‐
selves and traffic, e.g., due to the following ac‐
tions:
▷Pressing the Start/Stop button.▷Releasing the parking brake.▷Opening and closing the 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. Take the remote control with you when
exiting and lock the vehicle. ◀
If an accident of a certain severity occurs, the
windows are automatically closed except a
gap.
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In case of danger from the outside or if ice
might prevent normal closing, proceed as fol‐
lows:1.Pull the switch past the resistance point and
hold it there.
The pinch protection is limited and the win‐
dow opens slightly if the closing force ex‐
ceeds a certain threshold.2.Pull the switch past the resistance point
again within approx. 4 seconds and hold it
there.
The window closes without jam protection.
Malfunction
General information
In certain situations a window can only be op‐
erated to a limited extent.
▷After a power failure during the opening or
closing process, the a window can only be
operated to a limited extent. The system
must be initialized in this case.▷The power window motors are equipped
with overheating protection. If a window is
opened and closed several times within a
short period of time, the overheating pro‐
tection switches the motor off for approx.
five minutes. During this period, the win‐
dow can only be closed.
Initializing the system
The system can be initialized when the vehicle
is stationary and the engine is running.
During the initialization, the affected window
closes without jam protection.
WARNING
When operating the windows, body parts
and objects can be jammed. There is a risk of
injury or risk of property damage. Make sure
that the area of movement of the windows is
clear during opening and closing. ◀1.Open the affected window completely.2. Pull the switch to the resistance point
and hold.
The window closes.3. Continue holding the switch pulled to
the resistance point.
Depending on the equipment, the window
opens and closes one or twice after approx.
15 seconds.4.Release switch.
Convertible top with in‐
tegrated sliding sun
roof
Overview
Convertible top and sliding sun roof switch
Sliding sun roof
Opening and closing Before closing the sliding sun roof, remove any
foreign objects from the windshield frame; oth‐
erwise, closing may be prevented.
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Press the switch backward, until
the desired position is reached
or the sliding sun roof is fully open.
Press the switch forward, until
the desired position is reached or the sliding
sun roof is closed.
Convertible top
General information
The convertible top can be opened or closed at
speeds up to approx. 18 mph/30 km/h.
If the vehicle is accelerated above a speed of
approx. 18 mph/30 km/h while the convertible top is being moved, the convertible top move‐
ment stops.
Observe the following information:▷While the convertible top is moving, it is not
possible to open the tailgate.▷If possible, close the convertible top when
the vehicle is parked. A closed convertible
top protects it from weather-related dam‐
age and to some extent from theft.▷Even when the convertible top is closed,
only store valuables in the locked cargo
area.▷At higher speeds, vacuum produced in the
vehicle interior causes the convertible top
to begin to flutter. Increase the amount of
air via the automatic climate control so that
no vacuum is produced in the vehicle.▷It is not possible to start the engine and op‐
erate the convertible top simultaneously.
When the engine is started using the Start/
Stop button or using the Auto Start/Stop
function, the convertible top movement is
briefly interrupted.▷Opening a door interrupts closure of the
convertible top.▷When loading the cargo area, make sure
that the cargo does not push against thecargo area partition, refer to page 50,
from below.▷In order to protect the battery, move the
convertible top only when the engine is
running if possible.▷Before closing the convertible top, remove
any foreign objects from the windshield
frame; otherwise, closing may be pre‐
vented.
Information
▷The tailgate can normally not be opened if
the convertible top is not fully opened or
closed. Always open and close the converti‐
ble top completely.▷If possible, close the convertible top when
the vehicle is parked. A closed convertible
top protects it from weather-related dam‐
age and to some extent from theft.▷Even when the convertible top is closed,
only store valuables in the locked cargo
area.▷At higher speeds, vacuum produced in the
vehicle interior causes the convertible top
to begin to flutter. Increase the amount of
air via the automatic climate control so that
no vacuum is produced in the vehicle.▷It is not possible to start the engine and op‐
erate the convertible top simultaneously.
When the engine is started using the Start/
Stop button or using the Auto Start/Stop
function, the convertible top movement is
briefly interrupted.▷At temperatures below +14 ℉/-10 ℃, the
convertible top cannot be opened.▷Opening or closing a door interrupts closing
the convertible top.
CAUTION
Incorrect operation can damage the con‐
vertible top and other parts of the vehicle.
There is a risk of property damage. During op‐
eration, heed the following points:
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▷Keep the area of movement of the conver‐
tible top clear because the convertible top
swivels out upward. Maximum area of
movement: 98.5 inches/2.5 meters.▷Do not leave the convertible top open for
more than a day while it is wet.▷Do not open the convertible top, if it is wet,
covered in snow, iced up, or dirty.▷Do not place objects on the convertible top.▷The rollover protection system may not be
triggered.▷Do not operate convertible top on uneven
sections of road.▷Always open or close the convertible top
completely. The convertible top is only
locked in the final positions.▷Make sure that no objects are on the cargo
cover when opening the convertible top. ◀
WARNING
When opening and closing the converti‐
ble top, body parts can be jammed, for exam‐
ple by the mechanism. There is a risk of injuries.
Make sure that the area of movement of the
convertible top is clear during operation. ◀
WARNING
When operating the convertible top while
driving, the view to the rear may be limited. At
speeds above 20 mph/30 km/h the convertible
top remains in its current position. There is a
danger of accidents and property damage.
When operating the convertible top while driv‐
ing, observe traffic attentively and if necessary,
reduce speed. Do not operate while backing up
or with wind. ◀
WARNING
The convertible top is not suitable for the
mounting of roof carrier systems. The roof car‐
rier could come loose. There is a risk of an acci‐
dent. Do not attach any roof carrier systems to
the convertible top. ◀
Functional requirements
The ignition or radio-ready state must be
switched on.
The following requirements must be fulfilled in
order to be able to move the convertible top.▷The cargo area partition is stored and
latched in the bottom position.▷The tailgate is closed.▷The external temperature is above
14 ℉/-10 ℃.▷The voltage of the vehicle electrical system
is sufficient.▷The convertible top drive is not overheat‐
ing.▷The vehicle speed is not too high.▷The windows can be lowered.
If this requirement is not met, a check control
message is displayed.
Opening and closing from the inside In order to protect the battery, move the con‐
vertible top only when the engine is running if
possible.
Before closing the convertible top, remove any
foreign objects from the windshield frame; oth‐
erwise, closing may be prevented.
Press the switch backward, until
the sliding sun roof is open.
Press the switch backward again.
The windows are rolled down,
and the convertible top opens as
longs as the switch is pressed. After the conver‐
tible top is completely open, the switch can be
held or pressed again briefly in order to raise
the windows.
Press and hold switch forward.
The windows are lowered, the
convertible top closes and the windows are raised again as long
as the switch is pressed.
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Deactivating
Slide the switch to the passenger side mirror
position.
Fold in and out ATTENTION
Depending on the vehicle width, the ve‐
hicle can be damaged in vehicle washes. There
is a risk of damage to property. 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.
Folding the mirrors in and out is advantageous
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.
Automatic dimming featureThe exterior mirror on the driver's side is auto‐
matically dimmed. Photocells are used to con‐
trol the Interior mirror, refer to page 61.
Interior mirror, manually dimmable
Flip lever
To reduce the blinding effect of the interior rear
view mirror, flip the lever forward.
Turn knob
Turn the knob to reduce the blinding effect by
the interior mirror.
Interior mirror, automatic dimming
feature
Overview
Photocells are used for control:
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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 begin to move
and possibly 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 downhill slope,
turn the front wheels in the direction of the
curb.▷On uphill grades or on a downhill slope,
also secure the vehicle, e.g., with a wheel
chock. ◀
ATTENTION
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 a
risk of damage to property. Avoid repeated
starting 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.
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Engine stop
Information WARNING
Unattended children or animals can
cause the vehicle to move and endanger them‐
selves and traffic, e.g., due to the following ac‐
tions:▷Pressing the Start/Stop button.▷Releasing the parking brake.▷Opening and closing the 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. Take the remote control with you when
exiting and lock the vehicle. ◀
WARNING
An unsecured vehicle can begin to move
and possibly 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 downhill slope,
turn the front wheels in the direction of the
curb.▷On uphill grades or on a downhill 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 226.
Steptronic 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, for example, in traffic congestion or at
traffic lights. The ignition remains switched on.
The engine starts automatically for driving 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 70. 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 124, the system is automatically acti‐
vated or deactivated.
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