▷The remote control used is detected when
the vehicle is unlocked and the stored profile
is called up.▷Your personal settings will be recognized
and called up again even if the vehicle has
been used in the meantime by someone else
with another remote control.
The individual settings are stored for a maximum
of four remote controls. They are stored for two
remote controls if Comfort Access is in use.
Personal Profile settings
The following functions and settings can be
stored in a profile.
More information on the settings can be found
under:
▷Assigning the programmable memory but‐
tons, refer to page 23.▷Response of the central locking system
when the car is being unlocked, refer to
page 32.▷Automatic locking of the vehicle, refer to
page 35.▷Automatic call-up of the driver's seat posi‐
tion after unlocking, refer to page 33.▷Settings for the display on the Control Dis‐
play and in the instrument cluster:▷12h/24h clock format, refer to
page 73.▷Date format, refer to page 74.▷Brightness of the Control Display, refer
to page 75.▷Language on the Control Display, refer
to page 74.▷Units of measure for fuel consumption,
distance covered/remaining distances,
and temperature, refer to page 72.▷Show visual warning for the Park Distance
Control PDC, refer to page 101.▷Backup camera:▷Function selection, refer to page 102.▷Type of display, refer to page 104.▷Light settings:▷Triple turn signal activation, refer to
page 59.▷Welcome lamps, refer to page 80.▷Headlamp courtesy delay feature, refer
to page 81.▷Daytime running lights, refer to
page 81.▷High-beam Assistant, refer to
page 82.▷Automatic climate control: AUTO program,
cooling function and automatic recirculated
air control activated/deactivated, tempera‐
ture, air flow rate and distribution, refer to
page 105.▷Navigation:▷Voice activation, refer to page 151.▷Route criteria, refer to page 149.▷Map view settings, refer to page 152.▷Entertainment:▷Tone control, refer to page 160.▷Radio, stored stations, refer to
page 168.▷CD/multimedia, audio source listened to
last, refer to page 170.▷Telephone: volume, refer to page 196.
Central locking system
The concept
The central locking system becomes active
when the driver's door is closed.
The system simultaneously engages and re‐
leases the locks on the following:
▷Doors.▷Tailgate.▷Fuel filler flap.Seite 31Opening and closingControls31
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To switch the engine off with transmission po‐
sition N engaged, insert the remote control in
the ignition lock.
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
running: the remote control is no lon‐
ger inside the vehicle.
After switching off the engine, the engine can
only be started again within approx. 10 seconds
if no door has been opened.
The indicator lamp in the instrument
cluster comes on and a message ap‐
pears on the Control Display: replace
the remote control battery.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 30.2.Remove the cover.3.Insert a new battery of the same type with
the positive side facing upwards.4.Press the cover closed.
Return used battery to a recycling collec‐
tion point or to your service center.
Alarm system
The concept
The vehicle alarm system responds to:
▷Opening of a door, the hood or the tailgate.▷Movements in the vehicle: interior motion
sensor, refer to page 39.▷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 system.▷By flashing the high beams.Seite 38ControlsOpening and closing38
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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
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 dis‐
played.
Units of measure
To set the respective units of measure, miles or
km for the odometer and ℃ or ℉ for the external
temperature, refer to page 72.
The setting is stored for the remote control cur‐
rently in use.
Time, external temperature display
Set the time, refer to page 72.
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 ignition
lock:
Press button 1 in the instrument cluster.Seite 68ControlsDisplays68
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The turning lamps are automatically switched
on depending on the steering angle or the use
of turn signals.
To avoid blinding oncoming traffic, the Adaptive
Light Control does not swivel to the driver's side
when the vehicle is at a standstill.
When driving in reverse, both turning lamps are
active.
Malfunction The warning lamp lights up.A mes‐
sage appears on the Control Display.
Adaptive light control is malfunction‐
ing or has failed. Have the system checked as
soon as possible.
High beams/roadside parking
lamps1High beams2Headlamp flasher3Roadside parking lamps
Left and right roadside parking lamps
The vehicle can be illuminated on one side.
Switching on
After parking the vehicle, press the lever up or
down beyond the resistance point for ap‐
prox. 2 seconds, arrow 3.
The roadside parking lamps drain the battery.
Therefore, do not leave them on for unduly long
periods of time; otherwise, the battery might not
have enough power to start the engine.
Switching off
Briefly press the lever in the opposite direction
to the pressure point, arrow 3.
High-beam Assistant
The concept
When the lights are switched on, this system
automatically switches the high beams on and
off. The procedure is controlled by a sensor on
the front of the interior rearview mirror. The as‐
sistant ensures that the high beams are
switched on whenever the traffic situation al‐
lows. The driver can intervene at any time and
switch the high beams on and off as usual.
Activating the High-beam Assistant1.Turn the light switch to .2.With the low beams switched on, briefly
push the turn indicator lever in the direction
of the high beam.
The indicator lamp in the instrument
cluster lights up. The high beams are
switched on and off automatically.
The system responds to light from oncoming
traffic and traffic driving ahead of you, and to ad‐
equate illumination, e.g., in towns and cities.
Switching the high beams on and off
manually
▷High beams on, arrow 1.Seite 82ControlsLamps82
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Do not initialize the system when driving with
snow chains.1."Vehicle Info"2."Vehicle status"3. "Reset"4.Start the engine - do not drive away.5.Start the initialization with "Reset".6.Drive away.
The initialization is completed while driving,
which can be interrupted at any time.
The initialization automatically continues when
driving resumes.
Indication of a flat tire The warning lamp lights up red. A
message appears on the Control Dis‐
play. In addition, a signal sounds.
There is a flat tire or a major loss in tire inflation
pressure.
Reduce your speed and stop cautiously. Avoid
sudden braking and steering maneuvers.
Do not continue driving without run-flat
tires
Do not continue driving if the vehicle is not
equipped with run-flat tires; continued driving
may result in serious accidents.◀
When a flat tire is indicated, DSC Dynamic Sta‐
bility Control is switched on if necessary.
Actions in the event of a flat tire
Run-flat tires
Maximum speed
You can continue driving with a damaged tire at
speeds up to 50 mph/80 km/h.
Continued driving with a flat tire
If continuing to drive with a damaged tire:1.Avoid sudden braking and steering maneu‐
vers.2.Do not exceed a speed of 50 mph/80 km/h.3.At the next opportunity, check the inflation
pressure in all four tires.
If the tire inflation pressure in all four tires is
correct, the Flat Tire Monitor may not have
been initialized. In this case, initialize the
system.
Possible driving distance with complete loss of
tire inflation pressure:
The possible driving distance after a loss of tire
inflation pressure depends on the cargo load
and the driving style and conditions.
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.◀
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Resetting the system
Reset the system after each correction of the
tire inflation pressure and after every tire or
wheel change.1."Vehicle Info"2."Vehicle status"3. "Reset"4.Start the engine - do not drive away.5.Reset the tire pressure using "Reset".6.Drive away.
The tires are shown in gray and "Resetting
TPM..." is displayed.
After driving for a few minutes, the set tire infla‐
tion pressures are applied as set values. The re‐
setting process is completed automatically as
you drive. The tires are shown in green and
"TPM active" is shown on the Control Display.
The trip can be interrupted at any time. If you
drive away again, the process resumes auto‐
matically.
If a flat tire is detected while the system is re‐
setting, all tires on the Control Display are dis‐
played in yellow. The message "Low tire!" is
shown.
Low tire pressure message The small warning lamp lights up yel‐
low and the large warning lamp lights
up red. A message appears on the
Control Display. In addition, a signal
sounds.
▷There is a flat tire or a major loss in tire in‐
flation pressure.▷The system was not reset after a wheel
change and thus issues warnings based on
the inflation pressures initialized last.
Reduce your speed and stop cautiously. Avoid
sudden braking and steering maneuvers.
Do not continue driving without run-flat
tires
Do not continue driving if the vehicle is not
equipped with run-flat tires; continued driving
may result in serious accidents.◀
When a low inflation pressure is indicated, DSC
Dynamic Stability Control is switched on if nec‐
essary.
Actions in the event of a flat tire
Run-flat tires
Maximum speed
You can continue driving with a damaged tire at
speeds up to 50 mph/80 km/h.
Continued driving with a flat tire
If continuing to drive with a damaged tire:1.Avoid sudden braking and steering maneu‐
vers.2.Do not exceed a speed of 50 mph/80 km/h.3.Check the air pressure in all four tires at the
next opportunity.
If the tire inflation pressure in all four tires is
correct, the Tire Pressure Monitor may not
have been reset. Reset the system.
Possible driving distance with complete loss of
tire inflation pressure:
The possible driving distance after a loss of tire
inflation pressure depends on the cargo load
and the driving style and conditions.
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.
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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 con‐
tinue driving, and contact your service center. ◀
Message when the system was not
reset
The yellow warning lamp lights up. A
message appears on the Control Dis‐
play.
The system detected a wheel change but was
not reset.
Warnings regarding the current tire inflation
pressure are not reliable.
Check the tire inflation pressure and reset the
system.
Malfunction The small warning lamp flashes in yel‐
low and then lights up continuously;
the larger warning lamp comes on in
yellow. On the Control Display, 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 fitted:
have the service center check it if necessary.▷Malfunction: have the system checked by
your service center.▷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
yellow. On the Control Display, the
tires are shown in gray and a message appears.
No flat tire can be detected.
Display in the following situations:
▷Disturbance by 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 pressure la‐
bel, you should determine the proper tire infla‐
tion pressure for those tires.).
As an added safety feature, your vehicle has
been equipped with a tire pressure monitoring
system (TPMS) that illuminates a low tire pres‐
sure telltale when one or more of your tires is
significantly under-inflated. Accordingly, when
the low tire pressure telltale illuminates, you
should stop and check your tires as soon as
possible, and inflate them to the proper pres‐
sure. Driving on a significantly under-inflated tire
causes the tire to overheat and can lead to tire
failure. Under-inflation also reduces fuel effi‐
ciency and tire tread life, and may affect the ve‐
hicle's handling and stopping ability.
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Activating HDC
Press the button; the LED above the
button lights up.
The LED flashes when the brakes are applied
automatically.
Deactivating HDC Press the button again; the LED goes
out. HDC is automatically deactivated
above approx. 37 mph/60 km/h.
Using HDC
HDC can be used in every driving position.
Displays in the instrument cluster
1Display for target speed2HDC display
Malfunction
If the HDC display goes out during HDC opera‐
tion or is not displayed: HDC is not available due
to high brake temperatures or DSC has failed.
Drive-off assistant
This system supports driving away on gradients.
The handbrake is not required.1.Hold the vehicle in place with the foot brake.2.Release the foot brake and drive away with‐
out delay.
Depending on the vehicle load, the vehicle may
roll back slightly.
Driving off without delay
After releasing the foot brake, start driving
without delay, since the drive-off assistant will
not hold the vehicle in place for more than ap‐
prox. 2 seconds and the vehicle will begin rolling
back.◀
Servotronic
The concept
The Servotronic varies the steering force re‐
quired to turn the wheels depending on the
speed at which you are driving.
Power steering provides strong support at low
speeds, which means that less effort is needed
to turn the wheels. Power steering support less‐
ens as your speed increases.
Malfunction The warning lamp lights up.A mes‐
sage appears on the Control Display.
Servotronic is malfunctioning or has
failed. Have the system checked as soon as pos‐
sible.
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