
Replacing the battery
The remote control for Comfort Access con‐
tains a battery that will need to be replaced
from time to time.1.Take the integrated key out of the remote
control, refer to page 32.2.Remove the cover.3.Insert a new battery of the same type with
the positive side facing upwards.4.Press on the cover to close it.
Return used battery to a recycling center
or to your service center.
Alarm system The conceptThe vehicle alarm system responds to:
▷Opening of a door, the hood or the tailgate.▷Movements in the vehicle: interior motion
sensor, refer to page 42.▷Changes in the vehicle tilt, e.g., during at‐
tempts to steal a wheel or tow the car.▷Interruptions in battery voltage.
The alarm system briefly indicates tampering:
▷By sounding an acoustic alarm.▷By switching on the hazard warning sys‐
tem.▷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 via Comfort Access,
the alarm system is armed or disarmed at the
same time.
Door lock and armed alarm systemThe alarm system is triggered when the door is
opened if the vehicle was unlocked via the
door lock.
To stop this alarm, unlock the vehicle with the
remote control or insert the remote control into
the ignition lock all the way and switch on the
ignition.
Tailgate and armed alarm system
The tailgate can be opened using the remote
control, even if the alarm system is armed.
Press the button on the remote control.
After the tailgate is closed, it is locked and
monitored again by the alarm system. The haz‐
ard warning system flashes once.
In some market-specific versions, the tailgate
can only be opened using the remote control if
the vehicle was unlocked first.
Switching off the alarm
▷Unlock the vehicle using the remote con‐
trol, refer to page 34.▷Insert the remote control all the way into
the ignition lock.Seite 41Opening and closingControls41
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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 tailgate is not closed
properly, but the rest of the vehicle is se‐
cured.
The indicator lamp flashes continuously af‐
ter approx. 10 seconds. The interior motion
sensor is not active.▷The indicator lamp goes out after unlock‐
ing:
The vehicle has not been tampered with.▷If the indicator lamp flashes after unlocking
until the remote control is inserted in the
ignition, but for no longer than approx.
5 minutes:
An alarm has been triggered.
Panic mode
In dangerous situations, trigger the alarm sys‐
tem:
Press the button on the remote control for
at least 3 seconds.
To switch off the alarm: press any button.
Tilt alarm sensor The tilt of the vehicle is monitored.
The alarm system responds in situations such
as attempts to steal a wheel or tow the car.
Interior motion sensor
For the sensor to function properly, the win‐
dows and panoramic glass sunroof must be
closed.
Avoiding unintentional alarms
The tilt alarm sensor and interior motion sen‐
sor can be switched off together, such as in
the following situations:▷In duplex garages.▷During transport on car-carrying trains, at
sea or on a trailer.▷When animals are to remain in the vehicle.
Switching off the tilt alarm sensor and
interior motion sensor
Press the remote control button again
within 10 seconds after the vehicle is locked.
The indicator lamp lights up for approx. 2 sec‐
onds and then flashes continuously.
The tilt alarm sensor and interior motion sen‐
sor remain switched off until the vehicle is
locked again.
Power windows General information Take the remote control with youTake the remote control with you when
leaving the vehicle so that children, for exam‐
ple, cannot operate the power windows and in‐
jure themselves.◀
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Comfort position
In the comfort position, the roof is not fully
open. This reduces wind noise in the passen‐
ger compartment.
Each time the glass sunroof is opened or
closed all the way, it stops in the comfort posi‐
tion. If desired, continue the motion following
this with the switch.
After the ignition is switched off
The roof can still be operated for approx. 1 mi‐
nute, as long as no door has been opened.
Pinch protection system
If the closing force when closing the glass sun‐
roof exceeds a certain value, the closing move‐
ment is stopped, beginning at approximately
the middle of the opening in the roof, or from
the tilted position during closing.
The glass sunroof opens again slightly.
Danger of pinching even with pinch pro‐
tection
Despite the pinch protection system, check
that the roof's closing path is clear; otherwise,
the closing action may not be interrupted in
certain extreme situations, such as when thin
objects are present.◀
Closing without the pinch protection
system
For example, if there is an external danger, pro‐
ceed as follows:1.Press the switch forward beyond the re‐
sistance point and hold.
Pinch protection is limited and the roof re‐
opens slightly if the closing force exceeds
a certain value.2.Press the switch forward again beyond the
resistance point and hold until the roof
closes without pinch protection.Initialization after a power failure
After a power failure, it may only possible to tilt
the roof.
Have the system initialized by your service
center.Seite 45Opening and closingControls45
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AdjustingVehicle equipment
This chapter describes all series equipment as
well as country-specific and special equipment
offered for this model series. Therefore, it also
describes equipment that may not be found in
your vehicle, for instance due to the selected
special equipment or the country version. This
also applies to safety-related functions and
systems.
When using the features and systems descri‐
bed here, adhere to local regulations.
Sitting safely The ideal seating position can make a vital
contribution to relaxed, fatigue-free driving.
The seating position plays an important role in
an accident in combination with:▷Safety belts, refer to page 48.▷Head restraints, refer to page 49.▷Airbags, refer to page 90.
Seats
Note before adjusting Do not adjust the seat while driving
Never attempt to adjust the driver's seat
while driving. The seat could respond with un‐
expected movement and the ensuing loss of
vehicle control could lead to an accident.◀
Do not incline the backrest too far to the
rear
Do not incline the backrest on the front pas‐
senger side too far to the rear during driving.
Otherwise, there is the danger of sliding under
the safety belt in an accident. This would elimi‐
nate the protection normally provided by the
belt.◀
Adjusting manually
Forward/backward Pull lever 1 and slide the seat into the desired
position.
After releasing the lever, move the seat for‐
ward or back slightly to make sure it engages
properly.
Height
Pull lever 2 and apply your weight to the seat
or lift it off, as necessary.
Backrest tilt
Pull lever 3 and apply your weight to the back‐
rest or lift it off, as necessary.
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Calling up settingsDo not retrieve the memory setting while
driving
Do not retrieve the memory setting while driv‐
ing, as an unexpected seat movement could
result in an accident.◀
Comfort function1.Open the driver's door after unlocking or
switch on the radio ready state, refer to
page 59.2.Briefly press the desired memory but‐
ton 1 or 2.
The seat is automatically moved to the stored
position.
The procedure stops when a switch for setting
the seat or one of the memory buttons is
pressed.
Safety mode
1.Close the driver's door and switch the igni‐
tion on or off, refer to page 59.2.Press and hold the desired memory button
1 or 2 until the setting procedure is com‐
pleted.
Mirrors
Exterior mirrors
General information The mirror on the passenger side is more
curved than the driver's mirror.
Estimating distances correctly
Objects reflected in the mirror are closer
than they appear. Do not estimate the distance
to the traffic behind you based on what you
see in the mirror, as this will increase your risk
of an accident.◀
At a glance1Adjusting2Fold in and out3Left/right, Automatic Curb Monitor
Selecting a mirror
To change over to the other mirror:
Slide the mirror changeover 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 50.
Adjusting manually If an electrical malfunction occurs, for example,
press the edges of the mirror glass.
Automatic Curb Monitor When the reverse gear is engaged, the mirror
glass tilts downward slightly on the front pas‐
senger side. This improves your view of the
curb and other low-lying obstacles when park‐
ing, for example.
Activating
1. Slide the mirror changeover switch
to the driver's side mirror position.
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▷The engine is not yet at operating temper‐
ature.▷Sharp steering 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 charge is very low.▷Hood is unlocked.▷HDC is activated.▷Stop-and-go traffic.▷The selector lever is in position N or M/S.
The indicator lamp is lit.
Parking the vehicle during an
automatic engine stop
The vehicle can be parked safely during an au‐
tomatic engine stop, such as when you wish to
leave the vehicle.
1.Press the Start/Stop button. The ignition is
switched off. The Auto Start/Stop function
is deactivated.
Automatic transmission: transmission po‐
sition P is engaged automatically.2.Set the parking brake.
Start the engine as usual using the Start/Stop
button.
Automatic engine start The engine starts automatically under the fol‐
lowing conditions to enable the driver to drive
away:
▷Automatic transmission:
The brake pedal is released.
After the engine starts, accelerate as usual.
Safety mode
The engine does not start by itself after it is
switched off automatically if any of the follow‐
ing conditions are fulfilled:▷The driver's safety belt is unfastened or
the driver's door is open.▷Hood was unlocked.
The indicator lamp lights up. A mes‐
sage appears on the Control Display.
The engine can only be started via
the Start/Stop button.
Note Even if you do not wish to drive away, the stop‐
ped engine still starts automatically in the fol‐
lowing situations:
▷The interior has heated up strongly with
the cooling function switched on.▷The steering wheel is turned.▷The vehicle begins to roll.▷Automatic transmission: the transmission
position is changed from D to N, R or M/S.▷Automatic transmission: the transmission
position is changed from P to N, D, R or
M/S.▷Fogging of the windows when the auto‐
matic climate control is switched on.▷Vehicle battery charge is very low.▷The interior has cooled down strongly with
the heating switched on.▷Low braking pressure, such as from de‐
pressing the brake pedal a number of times
consecutively.
Preventing automatic engine stop
with an automatic transmission
The concept To permit the driver to drive away especially
quickly, such as at intersections, the automatic
engine stop can be actively prevented.
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DisplaysVehicle equipmentThis chapter describes all series equipment as
well as country-specific and special equipment
offered for this model series. Therefore, it also
describes equipment that may not be found in
your vehicle, for instance due to the selected
special equipment or the country version. This
also applies to safety-related functions and
systems.
When using the features and systems descri‐
bed here, adhere to local regulations.
Odometer, external
temperature display, clock1Knob in the instrument cluster2External temperature display and clock3Odometer and trip odometer
Knob in the instrument cluster
Press the knob.
▷When the ignition is switched on, the trip
odometer is reset.▷When the ignition is switched off, the time,
external temperature and odometer are
displayed.Units of measure
To set the respective units of measure, miles
or km for the odometer and ℃ or ℉ for the ex‐
ternal temperature, refer to page 77.
The setting is stored for the remote control
currently in use.
Time, external temperature display Set the time, refer to page 77.
External temperature warning
If the display drops to +37 ℉/+3 ℃, a signal
sounds and a warning lamp lights up. There is the increased danger of ice.
Ice on roads
Even at temperatures above
+37 ℉/+3 ℃, there can be a risk of ice on
roads.
Therefore, drive carefully on bridges and shady
roads, for example, to avoid the increased dan‐
ger of an accident.◀
Odometer and trip odometer
Resetting trip odometer:
With the ignition switched on, press button 1 in
the instrument cluster.
When the vehicle is parked
If you still want to view the time, external tem‐
perature and odometer reading briefly after the
remote control has been taken out of the igni‐
tion lock:
Press button 1 in the instrument cluster.Seite 73DisplaysControls73
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▷A message is briefly displayed on the Con‐
trol Display.▷The remaining range is shown on the com‐
puter.▷When a dynamic driving style is used, such
as when corners are taken rapidly, engine
functions are not ensured.
The message appears continuously below a
range of approx. 30 miles/50 km.
Refuel promptly
At the latest, refuel at a range below
30 miles/50 km; otherwise, the engine function
is not ensured and damage may occur.◀
Computer Displaying information on the
instrument panel
Press the computer button on the turn signal
lever.
Information is displayed in the instrument clus‐
ter.
Overview of the information Repeatedly pressing the button on the turn
signal lever displays the information on the in‐
strument cluster in the following order:
▷Range.▷ECO PRO bonus range.▷Average speed.▷Average fuel consumption.▷Current fuel consumption.▷No information.
To set the corresponding units of measure, re‐
fer to page 77.
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 18 miles/30 km.
Average speed
Periods in which the vehicle was parked and
the engine was switched off manually are not
included in the average speed calculations.
With the trip computer, refer to page 76, you
can have the average speed displayed for an
additional distance.
To reset the average speed: press the button
on the turn indicator lever for approx. 2 sec‐
onds.
Average fuel consumption
This is calculated for the period during which
the engine is running.
The average consumption is computed based
on the distance traveled since the last time the
computer was reset.
You can have the average consumption for an‐
other trip displayed, refer to Displays on the
Control Display below.
To reset the average consumption: press the
button on the turn indicator lever for ap‐
prox. 2 seconds.
Current fuel consumption Displays the current fuel consumption. You
can check whether you are currently driving in
an efficient and environmentally-friendly man‐
ner.
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