Page 145 of 347

Lighting143They will switch off automatically after
a delay. This function works only in
the dark. Theatre lighting is activated
if the driver's door is opened during
this time.
Path lighting
Headlights, tail lights and number
plate lights illuminate the surrounding area for an adjustable time after
leaving the vehicle.
ActivatingHalogen headlights
1. Switch off the ignition.
2. Open the driver's door.
3. Pull the turn signal lever.
4. Close the driver's door.
If the driver's door is not closed, the
lights switch off after two minutes.
Exit lighting is switched off
immediately if the turn signal lever is pulled while the driver's door is open.LED headlights
Path lighting is activated, when the
ignition is switched off and the driver's door is opened.
This function can be activated or
deactivated in the vehicle
personalisation.
Select the relevant setting in Settings,
I Vehicle in the Info-Display.
Info-Display 3 119.
Vehicle personalisation 3 124.
The settings can be saved for the key being used 3 25.
Battery discharge protection
Vehicle battery state of charge
function
The function guarantees longest
vehicle battery life via a generator
with controllable power output and
optimised power distribution.
To prevent discharge of the vehicle
battery when driving, the following
systems are reduced automatically in two stages and finally switched off:
● auxiliary heater
● heated rear and front window
● heated steering wheel
● heated mirrors
● heated seats
● fan
In the second stage, a message
which confirms the activation of the
vehicle battery discharge protection
will be displayed in the Driver
Information Centre.
Page 146 of 347
144LightingSwitching off electric lights
To prevent discharge of the vehicle
battery when the ignition is switched
off, some interior lights are switched
off automatically after some time.
Page 147 of 347

Infotainment system145Infotainment systemIntroduction................................ 145
Basic operation .......................... 150
Profiles ....................................... 153
Audio .......................................... 154
Navigation .................................. 156
Navigation system ...................156
Connected navigation ..............158
Speech recognition ....................159
General information .................159
Usage ...................................... 161
Phone ........................................ 162
General information .................162
Bluetooth connection ...............163
Using smartphone applications ............................ 164Introduction
The Infotainment system provides
you with state-of-the-art in-car
Infotainment.
Using radio tuner functions, many
radio stations can be saved as
favourites.
External data storage devices can be connected to the Infotainment systemas further audio sources; either via
USB or via Bluetooth ®
.
In addition, the Infotainment system allows comfortable and safe use of a mobile phone in the vehicle.
Specific smartphone applications can
also be operated via the Infotainment system.
Optionally, the Infotainment system
can be operated using the touch
screen and buttons on the control
panel, the controls on the steering
wheel, or via speech recognition
(Multimedia Navi Pro).
Note
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.
For additional information including
some videos, visit us online.
Important information on
operation and traffic safety9 Warning
The Infotainment system must be
used so that the vehicle can be
driven safely at all times. If in
doubt, stop the vehicle and
operate the Infotainment system
while the vehicle is stationary.
Page 148 of 347

146Infotainment systemRadio receptionRadio reception may be disrupted bystatic, noise, distortion or loss of
reception due to:
● changes in distance from the transmitter
● multipath reception due to reflection
● shadowing
Multimedia
Multimedia Navi Pro
; Press to go to the homescreen.
tRadio: Press and release
to fast seek the strongest
previous station or channel.
USB / music: Press to go
to the previous content.
Press and hold to fast rewind.
) When off, press to turn the
system on. Press and hold
to turn off.
When on, press to mute
the system and display a
status pane. Press again
to unmute the system.
Turn to decrease or
increase the volume.
v Radio: Press and release
to fast seek the next
strongest station or channel.
USB / music: Press to go
to the next content. Press
and hold to fast forward.
g (Multimedia) Press and
release to access the
phone screen, answer an
incoming call, or access
the device homescreen.( (Multimedia Navi Pro)
Press to go to the previous
screen.
Page 149 of 347
Infotainment system147Steering wheel controls (Type 1)
1qw
Short press: open OnStar
menu if no phone connected
or take phone call if phone connected
or dial last number in call
list when phone menu displayed
or switch between calls
when calls are waiting
Long press: activate
speech recognition
2 SRC (Source)
Press: select audio source
Turn upwards /
downwards: select next /
previous preset radio
station when radio active
or select next / previous
track / chapter / picture
when external devices active
or select next / previous
entry in call list when
phone function active and
call list open
Turn upwards /
downwards and hold:
scroll quickly through the
entries in the call list
3 +
Press: increase volume
4 -
Press: reduce volume
5 xn
Press: end / decline callor deactivate speech recognition
or activate / deactivate
mute function
Page 150 of 347

148Infotainment systemSteering wheel controls (Type 2)
sShort press: take phone call
or activate speech recognition
or interrupt a prompt and
speak directly
Long press: activate voice
pass-thru (if supported by phone)
n Press: end / decline call
or deactivate speech recognition
or activate / deactivate
mute function
k
l Radio: press to select
next / previous favourite or
station
Media: press to select
next / previous track
À Upwards: increase volume
Á Downwards: decrease volume
Homescreen
The homescreen contains an
overview of all available applications.
Futher applications may be on the
second page of the homescreen. To
go there, swipe to the left.
To go to the homescreen, press ;.
● Audio : Display the audio
application.
● Phone : Display the phone
application.
● Navigation : Display the
navigation application.
● Climate : Display the climate
settings.
● Users : Display the profile
settings.
● Settings : Display the system
settings.
● Apple CarPlay : Start Apple
CarPlay when phone connected.
● Android Auto : Start Apple
CarPlay when phone connected.
● Camera : Display the panoramic
view system application if
available.
Page 151 of 347

Infotainment system149●OnStar Services : Display the
OnStar Services screen if
available.
● Wi-Fi Hotspot : Display the Wi-Fi
hotspot settings if available.
Mainscreen
The mainscreen is an overview
screen that is divided into three parts.
It indicates information about the
currently playing audio, a small view
of the navigation application and
whether a mobile phone is
connected.
By touching one of the three parts of the mainscreen, the corresponding
application will be opend. Some
functions like playing the next audio
track and zooming the navigation
map can be operated on the
mainscreen.
Note
Starting a route guidance is only possible in the navigation
application, not on the mainscreen.
To go to the mainscreen, go to the
homescreen and swipe to the right.
Bottom bar The bottom bar on the screen
indicates the following information:
● time
● temperature
● connection status
Additionally, the bottom bar includes
icons for quick access to the
homescreen and the most important
applications.Extended status view
The extended status view is
accessible via touching in the middle
of the bottom bar and indicates the
following information:
● important notifications
● date, time, temperature
● the currently active profile
● network and Wi-Fi connection status
Page 152 of 347
150Infotainment systemBasic operationScreen operations
The display of the Infotainment
system 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.
Use the following finger gestures to
control the Infotainment system.
Touch
Touch is used to select an icon or
option, activate an application, or
change the location inside a map.
Touch and hold
Touch and hold can be used to move an application and to save radio
stations on the preset buttons.