Page 3 of 341
Introduction.................................... 2
In brief ............................................ 6
Keys, doors and windows ............19
Seats, restraints ........................... 35
Storage ........................................ 65
Instruments and controls .............95
Lighting ...................................... 129
Infotainment system ...................139
Climate control ........................... 189
Driving and operating .................197
Vehicle care ............................... 258
Service and maintenance ..........303
Technical data ........................... 307
Customer information ................322
Index .......................................... 332Contents
Page 23 of 341

Keys, doors and windows21Basic settingsSome settings can be changed in theSettings menu in the Info-Display.Vehicle personalisation 3 123.
Radio remote control battery
replacement
Replace the battery as soon as the
range reduces.
Batteries do not belong in household
waste. They must be disposed of at
an appropriate recycling collection
point.
Key with foldaway key section
Extend the key and open the unit.
Replace the battery (battery type CR 2032), paying attention to the
installation position. Close the unit
and synchronise.
Key with fixed key section
Have the battery replaced by a
workshop.
Memorised settings
Whenever the ignition is switched off,
the following settings are
automatically memorised by the
remote control unit:
● lighting
● Infotainment system
● central locking system
● Sport mode settings
● comfort settings
The saved settings are automatically
used the next time the ignition is
switched on with the memorised key
of the remote control unit 3 198.
A precondition is that Personalisation
by Driver is activated in the personal
settings of the Info-Display. This must
be set for each remote control unit
which is used. The status change is
available only after locking and
unlocking the vehicle.
Vehicle personalisation 3 123.
Central locking system Unlocks and locks doors, load
compartment and fuel filler flap.
Page 98 of 341
96Instruments and controlsControlsSteering wheel adjustment
Unlock lever, adjust steering wheel,
then engage lever and ensure it is
fully locked.
Do not adjust steering wheel unless
vehicle is stationary and steering
wheel lock has been released.
Steering wheel controls
The Infotainment system, some driver assistance systems and a connected
mobile phone can be operated via the
controls on the steering wheel.
Further information is available in the
Infotainment manual.
Driver assistance systems 3 219.
Heated steering wheel
Activate heating by pressing *.
Activation is indicated by the LED in
the button.
Page 123 of 341
Instruments and controls121Info display
The Info-Display is located in the
instrument panel near the instrument
cluster.
The vehicle has a 7'' R 4.0 IntelliLink
display with touch-screen
functionality.
The Info displays can indicate: ● time 3 99
● outside temperature 3 99
● date 3 99
● Infotainment system, see description in the Infotainment
manual
● indication of rear view camera 3 239
● parking assist indication 3 234
● navigation, see description in the
Infotainment manual
● system messages
● settings for vehicle personalisation 3 123R 4.0 IntelliLink
Selecting menus and settings
Menus and settings are accessed via the display.
Press X to switch on the display.
Press ; to display the homepage.
Touch required menu display icon
with the finger.
Touch a respective icon to confirm a
selection.
Touch 9 to return to the next higher
menu level.
Press ; to return to the homepage.
For further information, see
Infotainment manual.
Vehicle personalisation 3 123.
Page 141 of 341

Infotainment system139Infotainment systemIntroduction................................ 139
General information .................139
Theft-deterrent feature ............140
Control elements overview ......141
Usage ...................................... 144
Basic operation .......................... 147
Tone settings ........................... 149
Volume settings .......................150
System settings .......................151
Radio ......................................... 153
Usage ...................................... 153
Station search ......................... 153
Favourite lists .......................... 155
Radio data system (RDS) ........156
Digital audio broadcasting .......157
External devices ........................158
General information .................158
Playing audio ........................... 160
Displaying pictures ..................161
Playing movies ........................ 162
Using smartphone applications ............................ 163
Navigation .................................. 165
General information .................165
Usage ...................................... 166Destination input......................170
Guidance ................................. 175
Speech recognition ....................179
General information .................179
Usage ...................................... 179
Phone ........................................ 179
General information .................179
Bluetooth connection ...............180
Emergency call ........................182
Operation ................................. 183
Mobile phones and CB radio equipment ............................... 187Introduction
General information
The Infotainment system provides
you with state-of-the-art in-car
infotainment.
Using radio tuner functions, you may
register up to 25 stations on five
favourites pages.
You can connect external data
storage devices to the Infotainment
system as further audio sources;
either via 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 for comfortable and safe use of your mobile phone in the vehicle.
You can also operate specific
smartphone applications via the
Infotainment system.
Page 142 of 341

140Infotainment systemOptionally, the Infotainment system
can be operated using the touch
screen and buttons on the control
panel, the controls on the steering
wheel, or - if provided by your mobile
phone - via speech recognition.
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.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.
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
● multipath reception due to reflection
● shadowing
Theft-deterrent feature
The Infotainment system is equipped
with an electronic security system for
the purpose of theft deterrence.
The Infotainment system therefore
functions only in your vehicle and is
worthless to a thief.
Page 143 of 341
Infotainment system141Control elements overviewControl panel
Page 144 of 341

142Infotainment system1Display / Touch screen .......147
2 Home menu ........................ 147
Screen buttons for access to:
AUDIO : audio functions
GALLERY : picture and
movie functions
PHONE : mobile phone functions
PROJECTION : phone projection
NAV : BringGo ®
app
SETTINGS : system settings
OnStar : OnStar Wi-Fi
settings ................................ 144
3 Time, date and
temperature indicators ........151
4 g
Short press: open phone
menu ................................... 183
or open phone projection
function (if activated) ...........163
Long press: activate
speech recognition ..............1795v
Short press: skip to next
station when radio active ....153
or skip to next track when
external devices active .......160
Long press: seek up when radio active .......................... 153
or fast forward when
external devices active .......160
6 m
Short press: switch on
Infotainment system if
turned off ............................. 144
or mute system if turned on 144
Long press: switch off
Infotainment system ............144
Turn: adjust volume ............144
7 t
Short press: skip to
previous station when
radio active .......................... 153or skip to previous track
when external devices
active ................................... 160
Long press: seek down
when radio active ................153
or fast rewind when
external devices active .......160
8 ;
Short press: open home
menu ................................... 144
Long press: open phone
projection function (if
activated) ............................ 163