When the door and tailgate are closed again
and the remote control is detected inside the
vehicle, the windows and the sunroof can be
operated again.
Insert the remote control into the ignition lock
to be able to operate the windows and the sun‐
roof while the engine is switched off and the
doors are open.
Switching on the radio ready state Press the Start/Stop button to switch on the
radio ready state, refer to page 58.
Do not depress the brake or the clutch; other‐
wise, the engine will start.
Starting the engine The engine can be started or the ignition can
be switched on, refer to page 58, when a re‐
mote control is inside the vehicle. It is not nec‐
essary to insert a remote control into the igni‐
tion lock.
Switching off the engine in cars with
automatic transmission
The engine can only be switched off with the
selector lever in position P, refer to page 65.
To switch off the engine with the selector lever
in position N, the remote control must be in‐
serted in the ignition lock.
Before driving a vehicle with automatic
transmission into a car wash1.Insert the remote control into the ignition
switch.2.Depress the brake pedal.3.Move the selector lever to position N.4.Switch the engine off.
The vehicle can roll.
Malfunction The Comfort Access functions can be disturbed
by local radio waves, such as by a mobile
phone in the immediate vicinity of the remote
control or when a mobile phone is being
charged in the vehicle.
If this occurs, open or close the vehicle using
the buttons on the remote control or use the
integrated key in the door lock.
To start the engine afterward, insert the remote
control into the ignition switch.
Warning lamps The warning lamp in the instrument
cluster lights up when you attempt to
start the engine: the engine cannot be
started.
The remote control is not in the vehicle or has a
malfunction. Take the remote control with you
inside the vehicle or have it checked. If neces‐
sary, insert another remote control into the ig‐
nition switch.
The warning lamp in the instrument
cluster lights up while the engine is run‐
ning: the remote control is no longer in‐
side the vehicle.
After switching off the engine, the engine can
only be started again within approx. 10 sec‐
onds if no door has been opened.
The indicator lamp lights up and a mes‐
sage appears on the Control Display: re‐
place the remote control battery.Seite 40ControlsOpening and closing40
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DisplaysVehicle 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 sys‐
tems.
Odometer, external tem‐
perature display, clock
At a glance1Current speed2Odometer, trip odometer, external temper‐
ature, time3Resetting the trip odometer
Press the button on the turn indicator lever to
open information in display area 2.
The following information is displayed consecu‐
tively:
▷Trip odometer▷Time▷External temperatureTrip odometer
To display the trip odometer: briefly press
knob 3.
To reset the trip odometer: press knob 3 while
the trip odometer is being displayed and the ig‐
nition is switched on.
Time Set the time, refer to page 72.
External temperature, 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. ◀
Units of measure
To set the respective units of measure, miles or
km for the odometer and ℃ or ℉ for the exter‐
nal temperature, refer to page 72.Seite 68ControlsDisplays68
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3."Pathway light.: s"4.Set the duration.
The setting is stored for the remote control cur‐
rently in use.
Adaptive Light Control
The concept
Adaptive Light Control is a variable headlamp
control system that enables dynamic illumina‐
tion of the road surface.
Depending on the steering angle and other pa‐
rameters, the light from the headlamp follows
the course of the road.
Activating
With the ignition switch on, turn the light switch
to position 3, refer to page 78.
To avoid blinding oncoming traffic, the Adap‐
tive Light Control does not swivel to the driver's
side when the vehicle is at a standstill.
When driving in reverse, Adaptive Light Control
is not active.
Malfunction The warning lamp lights up. A message
appears on the Control Display. Adap‐
tive Light Control is malfunctioning or
has failed. Have the system checked as soon as
possible.
Fog lamps
At a glance
To switch on the front fog lamps: press the
switch.
To switch off, press the respective switch up‐
ward or downward again.
Fog lamps
The parking lamps or low beams must be
switched on. The green indicator lamp lights up
when the front fog lamps are switched on.
Depending on the vehicle equipment, the front
fog lamps are switched off when the headlamp
flasher or the high beams are activated.
If the automatic headlamp control is activated,
refer to page 78, the low beams are switched
on automatically when the front fog lamps are
switched on.
Instrument lightingThe parking lamps or low beams must be
switched on to adjust the brightness. The
brightness is increased to a certain limit and is
then reduced again.
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Operational readiness of airbag system
In the radio ready state and beyond, re‐
fer to page 58, the warning lamp lights
up briefly to indicate that the entire air‐
bag system and the belt tensioners are opera‐
tional.
Airbag system malfunction
▷Warning lamp does not light up in the radio
ready state.▷Warning lamp remains permanently on.
Have the airbag system checked without
delay if there is a malfunction
In the event of a malfunction in the airbag sys‐
tem, have it checked without delay; otherwise,
there is the risk that the system will not func‐
tion as intended even if a sufficiently severe ac‐
cident occurs. ◀
FTM Flat Tire Monitor The concept
The system does not measure the actual infla‐
tion pressure in the tires.
The system detects a pressure loss in a tire by
comparing the rotational speeds of the individ‐
ual wheels while moving.
In the event of a pressure loss, the diameter
and therefore the rotational speed of the corre‐
sponding wheel change. This is detected and
reported as a flat tire.
Functional requirements
The system must have been initialized when
the tire inflation pressure was correct; other‐
wise, reliable signaling of a flat tire is not en‐
sured.
Initialize the system after each correction of the
tire inflation pressure and after every tire or
wheel change.
System limits Sudden tire damage
Sudden serious tire damage caused by
external influences cannot be indicated in ad‐
vance. ◀
A natural, even pressure loss in all four tires
cannot be detected. Therefore, check the tire
inflation pressure regularly.
The system could be delayed or malfunction in
the following situations:▷When the system has not been initialized.▷When driving on a snowy or slippery road
surface.▷Sporty driving style: slip in the drive wheels,
high lateral acceleration.▷When driving with snow chains.
Status display
The current status of the Flat Tire Monitor can
be displayed on the Control Display, e.g.,
whether or not the FTM is active.
1."Vehicle Info"2."Vehicle status"Seite 85SafetyControls85
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For a vehicle containing an average load, the
possible driving distance is ap‐
prox. 50 miles/80 km.
When the vehicle is driven with a damaged tire,
its handling characteristics change, e.g., re‐
duced lane stability during braking, a longer
braking distance, and altered self-steering
properties. Adjust your driving style accord‐
ingly. Avoid abrupt steering maneuvers or driv‐
ing over obstacles, e. g., curbs, potholes, etc.
Because the possible driving distance depends
on how the vehicle is used during the trip, the
actual distance may be smaller or greater de‐
pending on the driving speed, road conditions,
external temperature, cargo load, etc.
Continued driving with a flat tire
Drive moderately and do not exceed a
speed of 50 mph/80 km/h.
A loss of tire inflation pressure results in a
change in the handling characteristics, e.g., re‐
duced lane stability during braking, a longer
braking distance and altered self-steering prop‐
erties. ◀
Final tire failure
Vibrations or loud noises while driving
can indicate the final failure of the tire. Reduce
speed and stop; otherwise, pieces of the tire
could come loose and cause an accident. Do
not continue driving, and contact your service
center. ◀
Message when not reset The yellow warning lamp lights up. A
message is displayed on the onboard
monitor.
The system detected a wheel change but was
not yet reset. Warnings regarding the current
tire inflation pressure are not reliable.
Check the tire inflation pressure and reset the
system, refer to page 88.Malfunction
The small warning lamp flashes in yel‐
low and then lights up continuously; the
larger warning lamp comes on in yel‐
low.
On the onboard monitor, the tires are shown in
gray and a message appears.
No flat tire can be detected.
Display in the following situations:▷A wheel without TPM electronics is
mounted:
Have the system checked by the service
center if necessary.▷Malfunction:
Have the system checked.▷TPM could not be fully reset; reset the sys‐
tem again.
The small warning lamp flashes in yel‐
low and then lights up continuously; the
larger warning lamp comes on in yel‐
low.
On the onboard monitor, the tires are shown in
gray and a message appears.
No flat tire can be detected.
Display in the following situation:
▷Disturbance by other systems or devices
with the same radio frequency
After leaving the area of the disturbance,
the system automatically becomes active
again.
Declaration according to NHTSA/FMVSS
138 Tire Pressure Monitoring Systems
Each tire, including the spare (if provided)
should be checked monthly when cold and in‐
flated to the inflation pressure recommended
by the vehicle manufacturer on the vehicle
placard or tire inflation pressure label (If your
vehicle has tires of a different size than the size indicated on the vehicle placard or tire inflation
Seite 90ControlsSafety90
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appears in the tachometer. DSC is deactivated.
Intervening measures to stabilize the vehicle
and give it forward momentum are no longer
executed.
When driving with snow chains or to rock the
vehicle free of snow, it may be useful to deacti‐
vate DSC temporarily.
To increase vehicle stability, activate DSC again
as soon as possible.
Activating DSC
Press the switch again; the DSC indicator lamps
in the display elements go out.
Indicator/warning lamps The indicator lamp in the tachometer
flashes: DSC is controlling the drive
forces and brake forces.
The indicator lamp lights up: DSC and DTC has
failed.
The indicator lamp in the speedometer
lights up and DSC OFF appears in the
tachometer.
DSC and DTC deactivated.
Dynamic Traction Con‐
trol DTC
The concept
The DTC system is a version of the DSC in which
forward momentum is optimized.
The system ensures maximum forward mo‐
mentum on special road conditions, e.g., unp‐
lowed snowy roads, but driving stability is lim‐
ited.
It is therefore necessary to drive with appropri‐
ate caution.
You may find it useful to briefly activate DTC
under the following special circumstances:▷When driving in sand, on snowy inclines, in
slush, or on unplowed, snow-covered road
surfaces▷When rocking a vehicle free or starting off
in deep snow, sand, or on loose ground▷When driving with snow chains.
Activating DTC
Press the switch; the DSC OFF indicator lamp
lights up in the speedometer and TRACTION
appears in the tachometer. Dynamic Stability
Control DSC is deactivated, Dynamic Traction
Control DTC is activated.
Deactivating DTC Press the switch again; the DSC OFF indicator
lamp in the speedometer and TRACTION in the
tachometer go out.
Indicator/warning lamps The indicator lamp in the tachometer
flashes: DTC is controlling the drive
forces and brake forces.
The indicator lamp lights up: DSC and DTC has
failed.
Seite 94ControlsDriving stability control systems94
Online Edition for Part no. 01 40 2 911 544 - VI/13
▷The transmission position D is disengaged.▷DSC intervenes.
Maintaining, storing the current speedPress button 1 or button 3.
The current speed is maintained and stored. It
is displayed briefly in the tachometer.
On downhill gradients, it may prove impossible
to maintain the set speed if the engine braking
power is insufficient. On uphill gradients, it may
prove impossible to maintain the set speed if
the engine power output is insufficient.
Increasing speed
▷Press button 1 repeatedly until the desired
speed is reached.
Each time the button is pressed, the speed
increases by approx. 1 mph/1 km/h.▷Press and hold button 1 until the desired
speed is reached.
The vehicle accelerates without pressure on
the accelerator pedal. After the button is
released, the achieved speed is maintained
and stored.
Decreasing speed
Press button 3 repeatedly or hold it until the
desired speed is reached.
The functions are the same those when the
speed is increased, only that the speed is re‐
duced.
Resuming a speed stored beforehand Press button 4.
The last stored speed is resumed and main‐
tained.
The stored speed is cleared when the ignition is
switched off.
Display in the tachometer
The selected speed is displayed briefly.
If the display --- mph or --- km/h appears
briefly, conditions may not be adequate to op‐
erate the system.
For better control The indicator lamp lights up in the
speedometer. Cruise control is ready to
operate and can be activated.
Malfunction The warning lamp in the tachometer
lights up. A message appears on the
Control Display. The system is malfunc‐
tioning or has failed.
Park Distance Control
PDC
The concept
PDC provides support when parking in reverse.
Signal tones and a visual display indicate that
the vehicle is approaching an object behind it.
Measurements are made by four ultrasound
sensors in the bumpers.
The range of these sensors is approx. 6 ft/2 m.
An acoustic warning is first given:
▷By the two corner sensors at ap‐
prox. 24 in/60 cm.Seite 97Driving comfortControls97
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▷By the rear middle sensors at approx.
5 ft/1.50 m.
Avoid driving quickly with PDC
PDC is a parking aid that can display ob‐
jects when the vehicle approaches them slowly,
as is the case during parking maneuvers. Avoid
driving toward an object quickly as the system
may then be too late in issuing a warning for
technical reasons. ◀
Automatic operation
The system is activated after approx. one sec‐ ond when reverse gear or selector lever posi‐
tion R is engaged while the engine is running or
the ignition is switched on. Await this short pe‐
riod before setting the vehicle into motion.
Signal tones
The closer the vehicle is to the object, the
shorter the intervals become. If the distance to
a detected object is less than approx.
12 in/30 cm, a continuous tone is sounded.
If the distance remains constant, for example
when driving parallel to a wall, the signal tone
is stopped after approx. 3 seconds.
PDC with visual warning
Displaying the approach to an object on the
Control Display. The contours of distant objects
are displayed on the Control Display before a
signal tone is output. The display is shown on
the Control Display as soon as reverse gear or
selector lever position R is engaged.
System limits Check the traffic situation as well
PDC cannot serve as a substitute for the
driver's personal judgment of the traffic situa‐
tion. Check the traffic situation around the ve‐
hicle with your own eyes. Otherwise, an acci‐
dent could result from road users or objects
located outside of the PDC detection range.
Loud noises from outside and inside the vehicle
may prevent you from hearing the PDC's signal
tone. ◀
Malfunction The warning lamp lights up. A message
appears on the Control Display. PDC is
malfunctioning or has failed. Have the
system checked.
To ensure full functionality of the sensors, keep
the sensors clean and free of ice. When using
high-pressure washers, do not spray the sen‐
sors for long periods and maintain a distance of
at least 12 in/30 cm.Seite 98ControlsDriving comfort98
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