▷
›Help with voice activation‹: information
about
the principle of operation for the voice
activation system is announced.
Example: playing back a CD
1. Switch on the Entertainment sound output
if necessary.
2. Press the button on the steering
wheel.
3. ›C D and multimedia‹
The medium last played is played back.
4. Press the button on the steering
wheel.
5. ›C D track ...‹ e.g., CD track 4.
Setting the voice dialog
You
can set whether the system should use the
standard dialog or a shorter version.
In the shorter variant of the voice dialog, the an‐
nouncements from the system are issued in an
abbreviated form.
On the Control Display:
1. "Settings"
2. "Language/Units"
3. "Speech mode:"
4. Select the setting. Adjusting the volume
Turn
the volume button while giving an instruc‐
tion until the desired volume is set.
▷ The volume remains constant even if the
volume of other audio sources is changed.
▷ The volume is stored for the remote control
currently in use.
Notes on Emergency
Requests
Do
not use the voice activation system to initiate
an Emergency Request. In stressful situations,
the voice and vocal pitch can change. This can
unnecessarily delay the establishment of a tel‐
ephone connection.
Instead, use the SOS button*, refer to
page 280, in the vicinity of the interior mirror.
Environmental conditions
▷ Say the commands, numbers, and letters
smoothly and with normal volume, empha‐
sis, and speed.
▷ Always say commands in the language of
the voice activation system.
▷ When selecting a radio station, use the com‐
mon pronunciation of the station name.
▷ Keep doors, windows and */panoramic
glass sunroof* closed to prevent noise in‐
terference.
▷ Avoid making other noise in the vehicle
while speaking.
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Reference Mobility Communication Entertainment Navigation Driving tips Controls
At a glance
Unlocking
Fully grasp a door handle, arrow 1.
This corresponds to pressing the
button.
Locking Touch the area on the door handle, arrow 2, with
your finger for approx. 1 second.
This corresponds to pressing the
but‐
ton.
To save battery power, ensure that the ignition
and all electronic systems and/or power con‐
sumers are switched off before locking the ve‐
hicle.
If
a remote control is detected within the vehicle,
the vehicle does not lock or is unlocked again.
Convenient closing
Press the area, arrow 2, with your finger and
hold.
In addition, the windows and the glass sunroof*/
panoramic glass sunroof* close.
Monitor the closing process
Watch during the closing process to be
sure that no one is injured. Removing the hand
from the door handle immediately stops the
closing process.◀ Unlocking the tailgate separately
Press the button on the exterior of the tailgate.
This corresponds to pressing the
button.
If a remote control accidentally left in the cargo
area is detected in the locked vehicle, the tail‐
gate opens again.
The hazard warning flashers flash and a signal*
sounds.
Ignition on
Pressing the Start/Stop button switches the ig‐
nition on.
When
doing so, do not depress the brake pedal,
otherwise the engine will start.
Starting the engine
The engine can be started or the ignition can be
switched on when a remote control is inside the
vehicle. It is not necessary to insert a remote
control into the ignition lock, refer to page 61.
As long as no remote control is detected in the
vehicle, it is only possible to restart the engine
within approx. 10 seconds after it is switched off
if no door has been opened.
Switching off the engine
▷ Remote control not in ignition lock:
After
switching off the engine, the transmis‐
sion is automatically switched into transmis‐
sion position P.
▷ Remote control in ignition lock:
If transmission position N is engaged, the
transmission remains in this position after
the engine is switched off.
Malfunction
Comfort Access may not function properly if it
experiences
interference from local radio waves,
e.g., mobile phones.
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.
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Opening and closing
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 28.
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 40.
▷ 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.
Arming and disarming the alarm
system
When
you lock or unlock the vehicle, either with
the remote control or at the door lock, the alarm
system is armed or disarmed at the same time.
Door lock and armed alarm system
Unlocking via the door lock will trigger the alarm
on some market-specific versions.
This alarm can only be ended by pressing the
button on the remote control.
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 moni‐
tored again by the alarm system. The hazard
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 control,
refer to page 30.
▷ Insert the remote control all the way into the
ignition lock.
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Reference Mobility Communication Entertainment Navigation Driving tips
Controls At a glance
▷
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*.
When driving with a compact wheel*, the Flat
Tire Monitor is unable to function.
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"
3. "Flat Tire Monitor"
The status is displayed.
Initialization
The
initialization process adopts the set inflation
tire pressures as reference values for the detec‐
tion of a flat tire. Initialization is started by con‐
firming the inflation pressures.
Do not initialize the system when driving with
snow chains* or with a compact wheel*.
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.
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
You
can continue driving with a damaged tire at
speeds up to 50 mph/80 km/h.
Do not continue driving without run-flat
tires
If the vehicle is not equipped with run-flat tires
as provided at the factory, do not continue driv‐
ing. Continuing to drive could cause severe ac‐
cidents.◀
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.
If the defective tire continues to lose pres‐
sure, its position will be indicated to you on
the Control Display.
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:
▷ With a light load:
1 to 2 people without luggage:
Approx. 155 miles/200 km.
▷ With a medium load:
2
persons, cargo area full, or 4 persons with‐
out luggage:
Approx. 94 miles/150 km.
▷ With a full load:
4 or more persons, cargo area full: Seite 89
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Reference Mobility Communication Entertainment Navigation Driving tips
Controls At a glance
All wheels are yellow
▷
A flat tire or major drop in inflation pressure
in several tires.
▷ The system was not reset after a wheel
change
and thus issues a warning based on
the inflation pressures initialized last.
▷ A flat tire in one or more tires while the sys‐
tem is being reset.
Wheels, gray
The system cannot detect a flat tire.
Reasons for this may be:
▷ TPM is being reset.
▷ Disturbance by systems or devices with the
same radio frequency.
▷ Malfunction.
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. Do not reset the system when driving
with a compact wheel*.
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.
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
You can continue driving with a damaged tire at
speeds up to 50 mph/80 km/h.
Do not continue driving without run-flat
tires
If the vehicle is not equipped with run-flat tires
as provided at the factory, do not continue driv‐
ing. Continuing to drive could cause severe ac‐
cidents.◀
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:
▷ With a light load:
1 to 2 people without luggage: Seite 91
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Reference Mobility Communication Entertainment Navigation Driving tips
Controls At a glance
While standing
Before leaving the vehicle
Before
leaving the vehicle with the engine
running, engage position P of the automatic
transmission and apply the parking brake. Oth‐
erwise, the vehicle may begin to roll.◀
If a vehicle detected ahead of you slows to a halt
and your vehicle is also brought to a halt by the
system:
▷ If the vehicle ahead of you drives away, your
vehicle
accelerates automatically as long as
mark 1 for the desired speed in the speed‐
ometer is green.
▷ If the vehicle ahead of you drives away when
mark 1 is orange, depress the accelerator
briefly or press button 4.Rolling bars in the
distance indicator 3 mean that the vehicle
ahead of you has driven away.
If you are standing behind a vehicle with your
brake
pedal depressed and the system is deac‐
tivated or interrupted:
1. Select the desired speed using the lever, ar‐
row
1 or arrow 2, or press button 4 to retrieve
a stored speed.
2. Release the brake pedal.
3. When the vehicle ahead of you drives away,
press
on the accelerator briefly or press but‐
ton 4.
Deactivating the system
▷ When driving, press the lever up or down
twice.
▷ When stationary, do the same while de‐
pressing the brake pedal.
▷ Switch off the ignition.
The displays go out, and the stored desired
speed and distance are deleted. Displays in instrument cluster
1
Stored desired speed
▷Green: the system is active.
▷ Orange: the system is interrupted.
2 Lights up yellow: vehicle detected ahead
Display also used for warnings, please read
all information on warnings.
3 Selected distance to vehicle ahead The in‐
dicator lights up as soon as the system is
activated.
The indicator lights up as soon as the sys‐
tem is activated.
The bars roll: the vehicle in front of you has
driven off
4 Brief display of stored desired speed
If the display --- mph/---km/h appears briefly,
the conditions necessary for operation may cur‐
rently not be met.
Warning lamps
Display 2 flashes red and a signal
sounds.
The system requests that the you
intervene by braking and carrying
out evasive maneuvers, if neces‐
sary. The system cannot independently restore
the distance to the vehicle ahead.
This display does not relieve the driver of the
responsibility to adapt his or her desired driving
speed and style to the traffic conditions.
Display 2 flashes yellow.
The conditions necessary for oper‐
ation of the system are no longer
met, e.g., due to ABS or DSC inter‐ Seite 105
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Reference Mobility Communication Entertainment Navigation Driving tips
Controls At a glance
▷
Green: the system is active.
▷ Orange: the system is interrupted.
2 Selected desired speed appears briefly
If the display --- mph or --- km/h appears briefly,
conditions may not be adequate to operate the
system.
Call up Check Control messages, refer to
page 77.
Malfunction The
warning lamp comes on when the
system has failed.
A message appears on the Control
Display. More information, refer to page 76.
Park Distance Control PDC*
The concept
In addition to the PDC Park Distance Control, the
backup camera*, refer to page 112, can be
switched on.
PDC supports you when parking. A slow ap‐
proach to an object in front of or behind your ve‐
hicle is announced by:
▷ Signal tones.
▷ Visual display.
Measurement
Measurements
are made by ultrasound sensors
in the bumpers.
The range is approx. 6 ft/2 m.
An acoustic warning is first given:
▷ By the front* sensors and two rear corner
sensors at approx. 24 in/60 cm.
▷ By the rear middle sensors at approx. 5 ft/
1.50 m.
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 vehi‐ cle with your own eyes. Otherwise, an accident
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.◀
Avoid driving quickly with PDC
Avoid approaching an object quickly.
Avoid driving away quickly while PDC is not yet
active.
For technical reasons, the system may other‐
wise be too late in issuing a warning.◀
Limits of ultrasonic measurement
The detection of objects can reach the physical
limits of ultrasonic measurement, for instance:
▷ With tow bars and trailer hitches.
▷ With thin or wedge-shaped objects.
▷ With low objects.
▷ With objects with corners and sharp edges.
Low objects already displayed, e.g., curbs, can
move
into the blind area of the sensors before or
after a continuous tone sounds.
High, protruding objects such as ledges may not
be detected.
False warnings
PDC may issue a warning under the following
conditions even though there is no obstacle
within the detection range:
▷ In heavy rain.
▷ When sensors are very dirty or covered in
ice.
▷ When sensors are covered in snow.
▷ On rough road surfaces.
▷ In large buildings with right angles and
smooth
walls, e.g., in underground garages.
▷ In heavy exhaust.
▷ Due to other ultrasound sources, e.g.,
sweeping machines, high pressure steam
cleaners or neon lights. Seite 110
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Driving comfort
Switching on automatically
With
the engine running or the ignition switched
on, shift the selector lever into position R.
Switching off automatically
The system switches off and the LED goes out:
▷ After approx. 165 ft/50 m when driving for‐
ward.
▷ After approx. 22 mph/35 km/h when driving
forward.
Switch on the system again if necessary.
Switching on/off manually Press the button.
▷
On: the LED lights up.
▷ Off: the LED goes out.
Signal tones
When approaching an object, an intermittent
tone
is sounded that indicates the position of the
object. For example, if an object is detected to
the left rear of the vehicle, a signal tone sounds
from the left rear speaker.
The shorter the distance to the object becomes,
the shorter the intervals.
If the distance to a detected object is less than
approx. 12 in/30 cm, a continuous tone is
sounded.
If objects are located both in front of and behind
the vehicle, an alternating continuous signal is
sounded.
The intermittent tone is interrupted after approx.
3 seconds: ▷
If the vehicle stops in front of an object that
is detected by only one of the corner sen‐
sors.
▷ If moving parallel to a wall.
The signal tone is switched off:
▷ When the vehicle moves away from an ob‐
ject by more than approx. 4 in/10 cm.
▷ When transmission position P is engaged.
Volume
You can set the volume of the PDC signal tone,
refer to page 173.
The
setting is stored for the remote control cur‐
rently in use.
Visual warning
The approach to an object can be shown on the
Control Display. Objects that are farther away
are displayed on the Control Display before a
signal tone sounds. The display appears as soon as PDC is acti‐
vated.
If
the last image selected was the rear view cam‐
era, this is displayed again. To switch to PDC: "Switch off rear view camera"
The
setting is stored for the remote control cur‐
rently in use.
Image on the Control Display
Switching on the rear view camera
using iDrive
With PDC activated: "Rear view camera"
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Reference Mobility Communication Entertainment Navigation Driving tips
Controls At a glance