The Infotainment system provides
you with state-of-the-art in-car
infotainment.
Using the FM, AM or DAB radio
functions, you may register up to
15 stations.
The CD player will entertain you with
audio CDs and MP3/WMA CDs.
You can connect external data
storage devices to the Infotainment
system as further audio sources;
either via a cable or via Bluetooth®.
The navigation system with dynamic
route planning will reliably guide you
to your destination, and, if desired,
automatically avoid traffic jams or
other traffic problems.
In addition, the Infotainment system is
equipped with a Phone portal that
allows comfortable and safe use of
your mobile phone in the vehicle.
Using the phone projection function,
you can operate specific applications
on your smartphone via the
Infotainment system.
Optionally, the Infotainment system
can be operated using controls on the
steering wheel or via the speech
recognition system.
The well-thought-out design of the
control elements, the touch screen
and the clear displays enable you to
control the system easily and
intuitively.
Notice
This manual describes all options
and features available for the
various Infotainment systems.
Certain descriptions, including those
for display and menu functions, may
not apply to your vehicle due to
model variant, country
specifications, special equipment or
accessories.
Notice
The Navi 5.0 IntelliLink system
includes certain third party software.
For the associated notices, licenses
and any other information regarding
this software see
http://www.oss.gm.com/GME/7E1/
navi5intellilink/.
Introduction7
Important information on
operation and traffic safety
9 Warning
Drive safely at all times. Only
operate the Infotainment system if
the traffic conditions allow a safe
usage.
In the interest of safety, it might be
appropriate to stop the vehicle
before operating the Infotainment
system (e.g. for entries of
addresses).
9 Warning
The usage of the navigation
system does not release the driver
from the responsibility for a
correct, vigilant attitude in road
traffic. Always follow the
applicable traffic rules.
9 Warning
In some areas one-way streets
and other roads and entrances
(e.g. pedestrian zones) that you
are not allowed to turn into are not
marked on the map. In such areas
the Infotainment system may
issue a warning that must be
accepted. Here you must pay
particular attention to one-way
streets, roads and entrances that
you are not allowed to drive into.
Radio reception
Radio reception may be disrupted by
static, noise, distortion or loss of
reception due to:
● changes in distance from the
transmitter
● multi-path reception due to
reflection
● shadowing
8Introduction
Control elements overview
Centre display with controls
Introduction9
1Display/touch screen with
Home menu (Home menu
only visible after 3-finger
touch on screen) ................... 14
2AUDIO
Open audio menu:
Radio ..................................... 21
CD player .............................. 25
External devices (USB,
Bluetooth) .............................. 26
3NAV
Display navigation map ........ 31
4v
Open phone menu ................ 47
5X ........................................... 10
If switched off: switch
power on/off
If switched on: mute system
Turn: adjust volume
6SET
Open settings menu .............. 14
7Ì
Open apps menu .................. 29
8Í
Open vehicle settings
menu, see Owner's Manual
Steering wheel controls
1SRC (Source)
Select audio source,
confirm selection with G ....... 10
Long press: mute system
2ä / å
Select next/previous
preset radio station when
radio active ............................ 21
or select next/previous
track/picture when
external devices active ......... 26
10Introduction
or select next/previous
entry in station list, media
list, call/contacts list when
operation started via
steering wheel controls
Short press: accept
incoming call; long press:
reject incoming call, hang
up call .................................... 47
or open call/contacts list ....... 47
If phone call active: open
call in progress menu
7w
Short press: activate
embedded speech
recognition; long press:
activate speech
recognition in Apple
CarPlay™ or Android™
Auto if phone connected
via USB port .......................... 42
Usage
Control elements
The Infotainment system is operated
via function buttons, a touch screen
and menus that are shown on the
display.
Inputs are made optionally via:
● the central control unit in the
control panel 3 8
● the touch screen 3 14
● audio controls on the steering
wheel 3 8
● the speech recognition 3 41
Switching the Infotainment
system on or off
Press X. After switching on, the last
selected Infotainment source
becomes active.
Notice
Some functions of the Infotainment
system are only available if ignition
is switched on or engine is running.
Introduction11
Automatic switch-off
If the Infotainment system has been
switched on pressing X while the
ignition is switched off, it will switch off
again automatically when the ECO
mode becomes active.
Setting the volume
Turn X. The current setting is shown
on the display.
When the Infotainment system is
switched on, the last selected volume
is set.
Speed compensated volume
When the speed compensated
volume is activated 3 18, the
volume is adapted automatically to
make up for the road and wind noise
as you drive.
Mute
Press X to mute the Infotainment
system.
To cancel the mute function: press
X again. The last selected volume is
set again.
Modes of operation
Audio-Media
Press AUDIO to display the main
menu of the last selected audio mode.
Changing the media source
Select SOURCES to display the
menu for media source selection.
Notice
For a detailed description of menu
operation via touch screen 3 14.
Select the desired media source.
For a detailed description of:
● Radio functions 3 21
● CD player 3 25
● External devices (USB,
Bluetooth) 3 27
Navigation
Press NAV to display the navigation
map showing the area around the
current location.
12Introduction
For a detailed description of
preparing and establishing a
Bluetooth connection between the
Infotainment system and a mobile
phone 3 44.
If the mobile phone is connected,
press v to display the main menu of
the phone portal.
For a detailed description of basic
functions of the navigation system
3 31.
Navigation menu
Select MENU to display the
navigation menu.
The navigation menu serves as
central entry point for:
● Address search and input
3 34
● Defining trips with several
waypoints 3 34
● Defining criteria for route
guidance 3 38
● Cancelling and resuming route
guidance 3 38
Phone
Before the phone portal can be used,
a connection has to be established
between the Infotainment system and
the mobile phone.
For a detailed description of mobile
phone operation via the Infotainment
system 3 47.
Apps
To show specific apps of your
smartphone on the display of the
Infotainment system, connect your
smartphone.
Press Ì to display the main menu of
the apps mode.
Touch CarPlay or Android Auto. A
menu with different selectable apps is
displayed.
For a detailed description 3 29.
Settings
Press SET and then select Audio
settings to display the respective
menu.
For a detailed description 3 14.
Press SET and then OPTIONS to
display a menu for various systemrelated settings.
Introduction13
For a detailed description 3 14.
Vehicle settings
Select Í to open a menu for various
vehicle-related settings.
Vehicle settings are described in the
Owner's Manual.
14Basic operation
Basic operation
Basic operation ............................ 14
Tone settings ............................... 17
Volume settings ........................... 18
System settings ........................... 18
Basic operation
The Infotainment system display has
a touch-sensitive surface that allows
direct interaction with the displayed
menu controls.
Caution
Do not use pointed or hard items
like ballpoint pens, pencils or
similar for touch screen operation.
Menu operation
Selecting or activating a screen
button or menu item
Touch a screen button or menu item.
Notice
Most icons displayed in a menu, like
e or d in the illustrated example,
serve as screen buttons that initiate
certain actions if you touch them.
The corresponding system function is
activated, a message is shown, or a
submenu with further options is
displayed.
Notice
In subsequent chapters, the
operating steps for selecting and
activating a screen button or menu
item via the touch screen will be
described as "...select <button
name>/<item name>/<icon>".
Basic operation15
Ù and G screen buttons
When operating the menus, touch
Ù in the respective submenu to
return to the next higher menu level.
When no Ù screen button is
displayed, you are on the top level of
the respective menu.
After selecting menu items or
performing settings in a menu, touch
G to confirm your settings. Otherwise
all performed selections or settings
will be lost.
Shortcuts to important menus
The texts and icons displayed in the
top line of, e.g., the navigation main
menu, serve as shortcuts to some
important menus. For example, touch
the station name to open the station
list menu.
Scrolling a list
If there are more items available than
presentable on the screen, the list
must be scrolled.
To scroll through a list of menu items,
you may optionally:
● Place your finger anywhere on
the screen and move it upwards
or downwards.
Notice
Constant pressure must be applied
and the finger must be moved at a
constant speed.
● Touch H or I at the top or
bottom of the scroll bar.
16Basic operation
● Touch anywhere on the guiding
line of the scroll bar.
● Move the slider of the scroll bar
up and down with your finger.
Updating a list
Touch Ü (see image above) to
manually update, e.g., station lists,
contacts lists or destination lists.
Input fields and keyboards
Input fields are indicated by
Touch the input field to open a
keyboard for text or number input.
o.
Depending on the application or
function currently active, different
keyboards are displayed.
Keyboards for text input
Keyboards for text input may contain
several input fields. To enable a field
for text input, touch it.
To enter a character, touch the
respective screen button. The
character is entered upon release.
Touch and hold a letter screen button
to display associated letters in a letter
pop-up menu. Release and then
select the desired letter.
To switch to the symbol keyboard,
touch 0..#.
To switch back to the letter keyboard
or to switch between capital and small
letters, touch Aa.
To switch the letter keyboard
between normal order and
alphabetical order, touch ç.
To delete the most recently entered
character or symbol, touch k.
To delete a character or symbol at
any point of your input: touch at the
desired point to place a blinking
cursor, then touch k.
Keyboards for number input
Basic operation17
Keyboards for number input may
contain several input fields. In the
illustrated example, you first need to
touch the input field behind the
decimal point, before you can enter
the decimal digits.
Notice
In subsequent chapters, the
operating steps for touching an input
field and entering texts or numbers
via a keyboard will be described as
"...select <field name> and enter...".
Adjusting a setting
To adjust a setting like the illustrated
example, you may optionally:
● Touch < or >.
● Touch anywhere on the line.
● Move the slider with your finger.
Notice
In subsequent chapters the
operating steps for adjusting a
setting via the touchscreen will be
described as "...adjust <setting
name>.
Tone settings
Press SET, select Audio settings and
then select the Ambience tab.
Several predefined settings are
available to optimise the tone for a
specific style of music (e.g. PopRock or Classical).
To adjust the tone individually, select
User. Change the settings as desired
and then confirm your settings.
Notice
If you change the settings of a
predefined setting, e.g. Pop-Rock,
this settings will be applied to the
User setting.
Activating the Loudness function may
optimise the tone at low volume
levels.
Balance and fader
Select the Balance tab.
18Basic operation
Several predefined settings are
available to adjust the volume
distribution inside the vehicle (e.g. All
passengers or Front only).
To change the current setting, e.g. All
passengers, select that setting and
then select the desired new setting
from the displayed list.
You may individually adjust the
predefined settings.
To define the point in the passenger
compartment where the volume is at
its highest level, move the cursor in
the illustration on the right side of the
screen to the desired point.
To return to the default factory
settings, select Default.
Volume settings
Press SET, select Audio settings and
then select the Sound tab.
Audible touch feedback
If the audible touch feedback function
is activated, each touch of a screen
button or menu item is indicated by a
beeping sound.
To adjust the touch beep volume,
activate Touch tones and then adjust
the setting.
Speed compensated volume
Activate or deactivate Volume linked
to speed.
If activated, the volume of the
Infotainment system is adapted
automatically to make up for the road
and wind noise as you drive.
Speech output
Select the Voice tab.
Adjust the volume for all speech
outputs of the system, e.g. traffic
announcements, navigation
messages etc.
Ringtone
Select the Ringtone tab.
Adjust the ringtone volume of
incoming calls.
System settings
Press SET and then select
OPTIONS.
Basic operation19
Configuring the system
Select System settings to perform
some basic system configurations,
e.g.:
● Adjust the display of units for
temperature or fuel consumption.
● Reset the system configuration to
factory defaults.
● Update the installed software
version.
Changing display language
To adjust the language for the menu
texts, select Languages and then
select the desired language.
Notice
If the selected display language is
supported by the embedded speech
recognition, the language of the
speech recognition will be changed
accordingly; if not, embedded
speech recognition will be not
available.
Adjusting time and date
Select Setting the time-date.
Changing time and date formats
To change the time and date formats,
select the respective tabs and then
select the desired formats.
Setting time and date
By default the displayed time and
date is automatically adjusted by the
system.
To manually adjust the displayed time
and date:
Select the Time tab.
Set Synchronization with GPS
(UTC): to OFF and then select the
Time field to set the desired time.
Select the Date tab and then select
the Date: field to set the desired date.
Adjusting the screen
Select Screen configuration.
Text scroll function
Select the Animation tab.
If long texts on the screen should be
scrolled automatically, activate
Automatic scrolling.
If Automatic scrolling is deactivated,
long texts are truncated.
Adjusting the brightness
Select Brightness and set the
brightness of the screen to the
desired level.
Storing your personal settings
Select Setting of the profiles.
20Basic operation
You can store a multitude of settings
in a personal profile. For example, all
current tone settings, all radio
presets, one phone book, the map
settings and your preferred
addresses.
In case you share the vehicle with
other people, this enables you to
restore your personal settings from
your profile at any time.
A maximum of three personal profiles
may be stored.
Additionally, a Common profile is
available. All settings done at any
time are automatically stored in that
profile. If no personal profile is
activated, the Common profile is
active.
Storing your personal profile
After performing all your personal
settings:
Select one of the personal profile
tabs.
Select the input field o and enter the
desired name of your personal profile.
If you want to add a photo to the
profile:
Connect a USB device with the
desired photo stored on it to the USB
port 3 26, touch the photo frame
and then select the desired photo.
Confirm your selection to download
the selected photo to the system.
Finally, confirm your inputs to store
them in your personal profile.
Activating your personal profile
Press SET and then select the tab
with the name of your personal
profile.
Activating the Common profile
If a personal profile is currently active:
Press SET and then select
Deactivate profile.
Resetting a personal profile
You can at any time reset a personal
profile to restore the default factory
settings on that profile.
Select the respective profile and then
select Reset profile.
Resetting the Common profile
You can at any time reset the
Common profile to restore the default
factory settings on that profile.
Select Common profile and then
select Reset common profile.
Press AUDIO. The audio main menu
last selected is displayed.
If radio main menu not active, select
SOURCES and then select Radio.
The station last played will be
received.
Selecting a waveband
Repeatedly select Band to toggle
between the different wavebands.
Searching for stations
Automatic station search
Briefly touch < or > to play the
previous or next receivable station.
Manual station search
Press and hold < or >. Release when
the required frequency has almost
been reached.
A search is made for the next station
that can be received and it is played
automatically.
Station tuning
If you exactly know the reception
frequency of a radio station, you may
enter that frequency manually.
Select OPTIONS, select Radio
stations and then select the desired
waveband.
Select Freq., enter the reception
frequency and confirm your input.
If a station is receivable on that
frequency, the respective station is
played.
22Radio
Station lists
In the station lists, all receivable radio
stations within the current reception
area are available for selection.
To display the station list of the
waveband currently active, select
List.
Select the desired station.
Update station lists
If the stations stored in the wavebandspecific station list can no longer be
received, the AM and the DAB station
lists must be updated. The FM station
list is updated automatically.
Select OPTIONS, select Radio
stations and then select the desired
waveband.
To start an update for the selected
waveband, select Ü.
Storing favourite stations
Up to 15 radio stations of all
wavebands can be stored as
favourites in the Presets list.
Select Presets to display the preset
buttons.
Storing the currently active station
Touch and hold the desired button for
a few seconds. The respective
frequency or station name is
displayed on the button.
If a station is already stored on a
preset button, that station will be
overwritten by the new one.
Storing a station from a station list
Select OPTIONS, select Radio
stations and then select the desired
waveband.
Briefly touch the button next to the
desired station. Alternatively, select
Û to switch to the tiled view. Then
briefly touch † on the tile of the
desired station.
Select Add to favourites and then
touch and hold for a few seconds on
the list row where you want to store
the station.
If a station is already stored on a list
row, that station will be overwritten by
the new one.
Retrieving stations
In the radio main menu select
Presets and then briefly touch the
preset button of the desired station.
Radio23
Radio data system (RDS)
RDS is a service of FM stations that
considerably facilitates the finding of
the desired station and its fault-free
reception.
Advantages of RDS
● On the display, the programme
name of the station appears
instead of its frequency.
● During a station search, the
Infotainment system tunes in to
RDS stations only.
● The Infotainment system always
tunes into the best receivable
broadcasting frequency of the set
station by means of AF
(alternative frequency).
● Depending on the station that is
received, the Infotainment
system displays radio text that
can contain e.g. information on
the current programme.
RDS configuration
In the radio main menu select
OPTIONS and then select Radio
settings to open the menu for RDS
configuration.
Activating RDS
Select General and then activate
Station follow.
If Alternative frequency is activated,
RDS is displayed in the bottom line of
the radio main menu.
Radio text
If RDS is activated, information on the
radio programme currently active or
the music track currently playing are
displayed below the programme
name.
To show or hide the information,
activate or deactivate Display radio
text.
Traffic announcements
Many RDS stations broadcast traffic
news. If the traffic announcements
function is activated, radio or media
playback is interrupted for the
duration of a traffic announcement.
Select Announcements and then
activate or deactivate Traffic
announcement.
If Traffic announcement is activated,
TA is displayed in the bottom line of
the radio main menu.
Digital audio broadcasting
DAB broadcasts radio stations
digitally.
DAB stations are indicated by the
programme name instead of the
broadcasting frequency.
General information
● With DAB, several radio
programmes (services) can be
broadcast on a single ensemble.
● Besides high-quality digital audio
services, DAB is also able to
transmit programme-associated
data and a multitude of other data
services including travel and
traffic information.
24Radio
● As long as a given DAB receiver
can pick up the signal sent out by
a broadcasting station (even if
the signal is very weak), sound
reproduction is ensured.
● In the event of poor reception, the
volume is reduced automatically
to avoid the output of
disagreeable noises.
If the DAB signal is too weak to
be picked up by the receiver,
reception is interrupted
completely. This incident can be
avoided by activating DAB-FM
auto tracking, see below.
● Interference caused by stations
that are on nearby frequencies (a
phenomenon that is typical of AM
and FM reception) does not
occur with DAB.
● If the DAB signal is reflected by
natural obstacles or buildings,
the reception quality of DAB is
improved, whereas AM or FM
reception is considerably
impaired in such cases.
● When DAB reception is enabled,
the FM tuner of the Infotainment
system remains active in the
background and continually
searches for the best receivable
FM stations. If Traffic
announcement 3 23 is activated,
traffic announcements of the FM
station with the best reception
are issued. Deactivate Traffic
announcement if DAB reception
should not be interrupted by FM
traffic announcements.
DAB Announcements
Besides their music programmes, a
lot of DAB stations also broadcast
announcements of various
categories. If you activate some or all
categories, the currently received
DAB service is interrupted when an
announcement of these categories is
made.
In the radio main menu select
OPTIONS, select Radio settings and
then select Announcements.
Activate the desired announcement
categories, e.g., News or Weather.
Different announcement categories
can be selected at the same time.
DAB-FM auto tracking
If this function is activated, the device
switches over to a corresponding FM
station of the active DAB service (if
available) when the DAB signal is too
weak to be picked up by the receiver.
A CD player for the playback of audio
CDs and MP3 CDs is located in the
glovebox.
Caution
Under no circumstances place
DVDs, single-CDs with a diameter
of 8 cm or shaped CDs in the audio
player.
You must not put any stickers on
CDs. These discs can get jammed
in the CD drive and ruin the player.
Replacement of the device will
then be necessary.
Usage
Starting CD playback
Push an audio or MP3 CD with the
labelled side facing upwards into the
CD slot until it is pulled in.
CD playback starts automatically and
the CD main menu is displayed.
If a CD is already inserted, but the CD
main menu is not active:
Press AUDIO, select SOURCES and
then select CD.
CD playback is started.
Operation
For a detailed description of playback
functions for music tracks 3 27.
Removing a CD
Press R. The CD is pushed out of the
CD slot.
If the CD is not removed after
ejection, it will be drawn back in after
a few seconds.
26External devices
External devices
General information ..................... 26
Playing audio ............................... 27
Displaying pictures ....................... 28
Using smartphone applications ...29
General information
Two USB ports for the connection of
external devices are located in the
centre console.
Caution
To protect the system, do not use
a USB hub.
Notice
The USB ports must always be kept
clean and dry.
USB ports
An MP3 player, USB device, SD card
(via USB connector/adapter) or
smartphone can be connected to
each USB port.
The Infotainment system can play
audio files or show picture files
contained in USB storage devices.
When connected to the USB port,
various functions of the devices
mentioned above can be operated via
the controls and menus of the
Infotainment system.
Notice
Not all auxiliary devices are
supported by the Infotainment
system.
Notice
If two USB ports available: To use
the phone projection feature 3 29
of the Infotainment system, you
need to connect your smartphone to
the USB port labelled with Ç.
External devices27
Connecting/disconnecting a device
Connect one of the devices
mentioned above to the USB port. If
required, use the appropriate
connection cable. The music function
starts automatically.
Notice
If a non-readable USB device is
connected, a corresponding error
message appears and the
Infotainment system automatically
switches to the previous function.
To disconnect the USB device, select
another function and then remove the
USB storage device.
Caution
Avoid disconnecting the device
during playback. This may
damage the device or the
Infotainment system.
Bluetooth audio streaming
Streaming allows you to listen to
music from your smartphone.
For a detailed description on how to
establish a Bluetooth connection
3 45.
If audio playback does not start
automatically, it may be necessary to
start the playback on the smartphone.
First adjust the volume on your
smartphone (to a high level). Then
adjust the volume of Infotainment
system.
File formats
The audio equipment supports
different file formats.
Playing audio
Activating the music function
Connecting the USB or Bluetooth
device 3 26.
If device already connected, but
playback of stored music files not
active:
Press AUDIO, select SOURCES and
then select the respective source.
Playback of the audio tracks starts
automatically.
Playback functions
Interrupting and resuming playback
Touch = to interrupt playback. The
screen button changes to l.
Touch l to resume playback.
Playing the previous or next track
Touch < or >.
Fast forwarding and rewinding
Touch and hold < or >. Release to
return to normal playback mode.
Alternatively, you can move the slider
showing the current track position to
the left or right.
28External devices
Playing tracks randomly
Touch button repeatedly to toggle
between the available random
modes.
”: play tracks of currently selected
list (album, artist, etc.) in random
order.
æ: play all tracks stored on
connected device in random order.
Ý: play tracks of currently selected
list (album, artist, etc.) in normal
playback mode.
Repeating tracks
Touch button repeatedly to switch
repeat mode on or off.
–: repeat tracks of currently selected
list (album, artist, etc.).
Þ: play tracks of currently selected
list (album, artist, etc.) in normal
playback mode.
Browse music functions
(only available for devices connected
via USB)
You can have your music files sorted
according to different criteria. Two
options are available for browsing the
music files stored on the connected
USB device.
Browsing via main menu
If you want to change the currently
active USB source, select
SOURCES and then select the
desired source. The respective main
menu is displayed.
Select the button showing the
currently selected sorting criteria, e.g.
Sort: Album or Sort: Artist, and then
select the desired new sorting criteria.
A sorting process is performed.
Select List and then select the desired
track.
Playback of the selected track is
started.
Browsing via device menu
Select OPTIONS and then select
Music files.
If you want to change the currently
active USB source, select Other.
Select the desired sorting criteria, e.g.
Albums or Artists, and then select the
desired track.
Playback of the selected track is
started.
Displaying pictures
You can view pictures stored on a
USB device.
Activating the picture viewer
Connecting the USB device 3 26.
If device already connected, but
picture viewer not active:
Press AUDIO, select OPTIONS and
then select Managing photos.
Select the desired picture.
A slide show of all stored picture files
starts automatically.
External devices29
Touch the screen to display the menu
bar.
Function buttons
Viewing the previous or next picture
Touch l or m.
Starting or stopping a slide show
Select l to view the pictures stored
on the USB device in a slide show.
Touch / to end the slide show.
Using smartphone
applications
Phone projection
The phone projection applications
Apple CarPlay and Android Auto
display selected apps from your
smartphone on the Infotainment
screen and allow their operation
directly via the Infotainment controls.
Check with the device's manufacturer
if this function is compatible with your
smartphone and if this application is
available in the country you are in.
Preparing the smartphone
iPhone®: Make sure Siri® is activated
on your phone.
Android phone: Download the
Android Auto app to your phone from
the Google Play™ Store.
Connecting the smartphone
iPhone
Connect the phone to the USB port
3 26.
If the phone is already connected via
Bluetooth, upon connecting to the
USB port and launching Apple
CarPlay, the Bluetooth connection
will disconnect.
Android phone
Connect the phone via Bluetooth
3 45 and then connect the phone to
the USB port 3 26.
Starting phone projection
Press Ì and then touch CarPlay or
AndroidAuto.
The phone projection screen
displayed depends on your
smartphone and software version.
Returning to the Infotainment screen
Press, e.g., the AUDIO button on the
control panel.
The navigation system will reliably
guide you to your destination.
The current traffic situation is taken
into account in the route calculation.
For this purpose, the Infotainment
system receives traffic
announcements in the current
reception area via RDS-TMC.
The navigation system cannot,
however, take into account traffic
incidents, traffic regulations changed
at short notice and hazards or
problems that arise suddenly (e.g.
road works).
Caution
The usage of the navigation
system does not release the driver
from the responsibility for a
correct, vigilant attitude in road
traffic. The relevant traffic
regulations must always be
followed. If a navigation instruction
contradicts traffic regulations, the
traffic regulations always apply.
Functioning of the navigation
system
The position and movement of the
vehicle are detected by the navigation
system using sensors. The travelled
distance is determined by the
vehicle's speedometer signal, turning
movements on bends by a sensor.
The position is determined by the
GPS (Global Positioning System)
satellites.
By comparing the sensor signals with
the digital maps, it is possible to
determine the position with an
accuracy of approx. 10 metres.
The system will also work with poor
GPS reception. However, the
accuracy of the determination of the
position will be reduced.
After the entry of the destination
address or point of interest (nearest
petrol station, hotel, etc.), the route is
calculated from the current location to
the destination selected.
Route guidance is provided by voice
output and an arrow, as well as with
the aid of a multi-colour map display.
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