It detects a pressure loss in a tire by comparing
the rotational speeds of the individual 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 correc‐ tion of the tire inflation pressure and afterevery 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.
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 infla‐
tion tire pressures as reference values for the
detection of a flat tire. Initialization is started by
confirming 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.
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
driving. Continuing to drive could cause severe
accidents.◀
When a flat tire is indicated, DSC Dynamic Sta‐
bility Control is switched on if necessary.
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Check the tire inflation pressure and reset the
system.
Malfunction The small warning lamp flashes inyellow and then lights up continu‐
ously; the larger warning lamp comes
on in yellow. On the Control Display,
the tires are shown in gray and a message ap‐
pears. No flat tire can be detected.
Display in the following situations:▷If a wheel without TPM electronics is fitted,
for instance a compact wheel: 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
system again.▷Disturbance by systems or devices with
the same radio frequency: after leaving the
area of the disturbance, the system auto‐
matically 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 label, you should determine the
proper tire inflation 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 ef‐
ficiency and tire tread life, and may affect the
vehicle's handling and stopping ability.
Please note that the TPMS is not a substitute
for proper tire maintenance, and it is the driv‐
er's responsibility to maintain correct tire pres‐
sure, even if under-inflation has not reached
the level to trigger illumination of the TPMS
low tire pressure telltale.
Your vehicle has also been equipped with a
TPMS malfunction indicator to indicate when
the system is not operating properly. The
TPMS malfunction indicator is combined with
the low tire pressure telltale. When the system
detects a malfunction, the telltale will flash for
approximately one minute and then remain
continuously illuminated. This sequence will
continue upon subsequent vehicle startups as
long as the malfunction exists. When the mal‐
function indicator is illuminated, the system
may not be able to detect or signal low tire
pressure as intended. TPMS malfunctions may
occur for a variety of reasons, including the in‐
stallation of replacement or alternate tires or
wheels on the vehicle that prevent the TPMS
from functioning properly. Always check the
TPMS malfunction telltale after replacing one
or more tires or wheels on your vehicle to en‐
sure that the replacement or alternate tires and
wheels allow the TPMS to continue to function
properly.
Lane departure warning
The concept This system issues a warning at speeds above
approx. 40 mph/65 km/h if the vehicle is about
to leave the lane on roads with lane markings.
The steering wheel begins vibrating lightly.
The time when the warning is issued may vary
with the current driving situation.
The system does not issue a warning if the
turn signal is set before leaving the lane.Seite 93SafetyControls93
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Destination guidanceVehicle 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.
Starting destination
guidance1."Navigation"2.Make a destination entry, refer to
page 160.3."Accept destination"4."Start guidance"
The route is shown on the Control Display.
The distance to the destination/intermediate
destination and the estimated time of arrival
are displayed in the map view.
The arrow view is displayed in the Head-up
Display and in some cases on the Control Dis‐
play.
Terminating destination
guidance
1."Navigation"2."Map"3. "Guidance"4."Stop guidance"Continuing destination
guidance
If the destination was not reached during thelast trip, destination guidance can be resumed.
"Resume guidance"
Route criteria
General information▷The route calculated can be influenced by
selecting certain criteria.▷The route criteria can be changed when
the destination is entered and during desti‐
nation guidance.▷Road types are part of the navigation data
and are taken into consideration when
planning a route, e.g., avoid highways.▷The recommended route may differ from
the route you would take based on per‐
sonal experience.▷The settings are stored for the remote
control currently in use.▷Destination guidance with traffic bulletins,
refer to page 175.
Changing the route criteria
1."Navigation"2."Map"3. "Route preference"4.Select the criterion:▷ "Fast route": time-optimized route,
being a combination of the shortest
possible route and the fastest roads.▷ "ECO PRO route" or "Efficient
route": optimized combination of the
fastest and shortest possible route.Seite 169Destination guidanceNavigation169
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4.Open "Options".5."Random"
CDs/DVDs with compressed audio files: all
tracks within the selected directory are played
in random order.
Random mode is switched off when the audio
source is changed and the ignition is switched
off.
Fast forward/reverse Press and hold the button.
Video playback
Country codes
Only DVDs with the code of the home region
can be played back; also refer to the informa‐
tion on the DVD.
CodeRegion1USA, Canada2Japan, Europe, Middle East, South Af‐
rica3Southeast Asia4Australia, Central and South America,
New Zealand5Northwest Asia, North Africa6China0All regionsPlayback
The video image is displayed on the Control
Display up to a speed of approx. 2 mph/3 km/h;
in some countries, it is only displayed while the
parking brake is set or the automatic transmis‐
sion is in position P.
DVD video1."CD/Multimedia"2."CD/DVD"3.Select a DVD with video content.4. "DVD menu"5.Start the DVD via the DVD menu.
Video menu
To open the video menu: turn the controller
during playback.
Press the controller when "Back" is displayed.
SymbolFunction Open DVD menu Starting playback Pause Stop Next chapter Previous chapter Fast forward ReverseSeite 192EntertainmentCD/multimedia192
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In fast forward/reverse: the speed increases
every time the controller is pressed. To stop,
start playback.
DVD menu1.If necessary, turn the controller to open the
video menu.2. "DVD menu"
The DVD menu is displayed. The display
depends on the contents of the DVD.3.To select menu items: move the controller
and press it.
To change to the video menu: turn the control‐
ler and press it.
DVD settingsFor some DVDs, settings can only be made via
the DVD menu; refer also to the information on
the DVD.
Selecting the language
The languages that are available depend on
the DVD.
1.Turn the controller during playback.2.Open "Options".3."Audio/language"4.Select the desired language.Selecting the subtitles
The subtitles that are available depend on the
DVD.1.Turn the controller during playback.2.Open "Options".3."Subtitles"4.Select the desired language or "Do not
display subtitles".
Setting the brightness, contrast and color
1.Turn the controller during playback.2.Open "Options".3."Display settings"4."Brightness", "Contrast" or "Color"5.Turn the controller until the desired setting
is reached and press the controller.
Selecting the zoom
Display the video image on the entire screen.
1.Turn the controller during playback.2.Open "Options".Seite 193CD/multimediaEntertainment193
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The CD/DVD is drawn in automatically and
placed into the selected compartment.
Sliding in CDs/DVDs
Do not insert the CD/DVD until the LEDs
on the DVD slot are flashing; otherwise, the
CD/DVD or the CD/DVD changer could be
damaged.
Do not continue to push on the CD/DVD; this
may cause it to jam and prevent it from being
able to eject again.◀
Loading all empty CD/DVD
compartments
1. Press the button for a longer pe‐
riod.
The LEDs on the empty CD compartments
flash.2.Wait for the LEDs on the DVD slot to begin
flashing and then insert each CD or DVD
into the center of the slot.
The CDs/DVDs are drawn in automatically
and placed into the empty compartments.
Sliding in CDs/DVDs
Do not insert the CD/DVD until the LEDs
on the DVD slot are flashing; otherwise, the
CD/DVD or the CD/DVD changer could be
damaged.
Do not continue to push on the CD/DVD; this
may cause it to jam and prevent it from being
able to eject again.◀
After they are inserted, it may take several mi‐
nutes for the CDs/DVDs to be read in.
Removing a single CD/DVD
1. Press the button.2.Select the CD/DVD compartment.
The CD/DVD is partially ejected.3.Remove the CD/DVD.Removing all CDs/DVDs1. Press the button for a longer period.2.Remove the CDs/DVDs.
Malfunctions If all LEDs on the CD/DVD changer flash rap‐
idly, the system is malfunctioning.
To eliminate the malfunction:
1.Press one of the buttons:▷▷
The CD/DVD last inserted is ejected.
2.Remove the CD/DVD.
If the LEDs stop flashing rapidly, the CD/DVD
changer is functional again.
Audio playback
The audio track of a DVD can be played back
even if video playback is not possible in the ve‐
hicle.
Only the main film without the previews or ex‐
tras can be played back.
Starting playback
A DVD is located in the DVD changer.
1."CD/Multimedia"2."CD/DVD"3.Select the desired DVD.
Selecting a chapter using the button
Press the button repeatedly until the
desired chapter is played.
Selecting a chapter using iDrive
1."CD/Multimedia"2."CD/DVD"Seite 195CD/multimediaEntertainment195
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1.Turn the display screen, arrow 1
The display screen switches off.2.Fold down the display screen, arrow 2.
The display screen is folded out in the reverse
order.
CD/DVD player
Controls
1Press: switch the DVD system on/off
Turn: volume for headphones with jack
plug, left2Eject CD/DVD3 Beginning of track
Stop
Playback, pause, freeze frame
Next track
4CD/DVD slot5Connectors for external device: cinch
sockets6Press: switch the DVD system on/offTurn: volume for headphones with jack
plug, right
Connecting headphones
You can connect headphones with a jack plug
or operate them using the infrared interface.
To enable optimal use of the infrared interface,
use infrared headphones that comply with the
IEC 61603-2 standard.
Compatible infrared headphones and informa‐
tion about supported headphones are available
at your service center.
When using infrared headphones, it is impor‐
tant not to interrupt the infrared connection
between the headphones and the infrared in‐
terface. This means that no obstacle should
come between the two and that the cover of
the infrared interface should not be covered or
scratched. Unfavorable lighting conditions
such as glare from outside can interfere with
reception.
Remote control
1Menu navigation2Volume for headphones with jack plug3Changing track or chapter during CD-,
DVD- or AUX playback, fast forward/rewind4Headphones right/left5Open start menu for DVD systemSeite 211DVD system in rearEntertainment211
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Playing videos from CDs/
DVDs
Country codes of DVDs
Your DVD player only plays DVDs with the
coding of your home region, e.g., Europe=2.
The country codes supported by your DVD are
contained in the information on your DVD.
An overview of the coding zones:CodeRegion1USA, Canada2Japan, Europe, Middle East, South Af‐
rica3Southeast Asia4Australia, Central and South America,
New Zealand5Northwest Asia, North Africa6China
DVDs with the code 0 can be played on all de‐
vices.
Starting playback
1.Push the CD/DVD into the drive with the la‐
beled side facing upward. The CD/DVD is
automatically pulled in.▷Playback begins automatically after a
few seconds.▷Otherwise: select "DVD".2.If the DVD control or the DVD-specific
menu is displayed when a DVD is inserted,
use the remote control buttons for menu
navigation to select the desired option.
Or:
Press the button on the CD/DVD
player.
You can control the playback with the buttons
on the CD/DVD player or the DVD control.
Video CDs (VCDs) and Super Video CDs
(SVCDs) can only be played if they do not have
a DVD-specific menu.
Eject CD/DVD
Press the button on the CD/DVD player.
The DVD emerges slightly from the drive.
DVD control With the DVD control, you can select the title
and chapter, open the DVD-specific menu, and
operate functions such as Language, Fast for‐
ward and Reverse or Freeze frame.
A DVD can briefly deactivate functions of the
DVD control, under certain circumstances
while the entire DVD is being played. It is not
possible to operate the DVD control under
these circumstances. In this case, try to make
the selection using the DVD-specific menu.
1. Press the button on the remote con‐
trol during playback.2.Press the buttons on the remote con‐
trol or turn the thumbwheel to select the
desired function.3. Press the button.SymbolFunction Exit DVD control"SET"Settings for playing DVDs. Start playback. Stop playback.Seite 213DVD system in rearEntertainment213
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