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In brief111Power windows .....................28
2 Exterior mirrors .....................25
3 Cruise control .....................130
Speed limiter ....................... 131
4 Side air vents ...................... 113
5 Turn and lane-change
signals, headlight flash,
low beam and high beam,
high beam assist .................100
Exit lighting ......................... 104
Parking lights ...................... 101
Buttons for Driver
Information Centre ................73
6 Instruments .......................... 62
7 Steering wheel controls .......57
8 Driver Information Centre ...... 73
9 Windscreen wiper,
windscreen washer
system, headlight washer
system, rear window
wiper, rear window washer
system ................................... 58
10 Central locking system ..........20
Hazard warning flashers ....100Control indicator for airbag
deactivation .......................... 68
Control indicator for front
passenger seat belt .............68
11 Info Display ........................... 77
12 Centre air vents .................. 113
13 Glovebox .............................. 48
14 Traction Control system
(TC) ..................................... 128
Electronic Stability Control (ESC) .................................. 129
Parking assist systems .......133
Unlock button for boot lid ......23
15 Climate control system ........ 106
16 AUX input, USB input, SD
card slot ................................ 10
17 Power outlet .......................... 62
18 Selector lever, manual
transmission ....................... 124
Automatic transmission ......121
19 Electric parking brake .........126
20 Ignition switch with
steering wheel lock ............11621Horn ..................................... 58
Driver airbag ........................ 40
22 Bonnet release lever ..........140
23 Storage compartment,
fuse box ............................. 157
24 Steering wheel adjustment ..57
25 Light switch .......................... 93
Headlight range
adjustment ........................... 96
Front fog lights ...................101
Rear fog light ...................... 101
Instrument illumination .......102
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Keys, doors and windows21Unlocking
Press c.
Two settings are selectable: ● To unlock only the driver's door and fuel filler flap, press c once.
To unlock all doors, press c
twice.
● Press c once to unlock all doors,
load compartment and fuel filler
flap.
The setting can be changed in the
Settings menu in the Info-Display.
Vehicle personalisation 3 84.
The setting can be saved for the key
being used. Memorised settings
3 20.
Unlocking and opening the tailgate
3 23.
Locking
Close doors, load compartment and
fuel filler flap.
Press e.
If the driver's door is not closed
properly, the central locking system
will not work.
Central locking buttons
Locks or unlocks all doors, the load
compartment and fuel filler flap from
inside the passenger compartment.
Press e to lock.
Press c to unlock.
Page 66 of 205

64Instruments and controlsEngine coolant temperaturegauge
Displays the coolant temperature.
left area:engine operating
temperature not yet
reachedcentral
area:normal operating
temperatureright area:temperature too highCaution
If engine coolant temperature is
too high, stop vehicle, switch off
engine. Danger to engine. Check
coolant level.
Service display
The engine oil life system informs
when to change the engine oil and
filter. Based on driving conditions, the interval at which an engine oil and
filter change will be indicated can vary
considerably.
When the system has calculated that
engine oil life has diminished, a
warning message appears in the
Driver Information Centre. Have
engine oil and filter changed by a
workshop within one week or
500 km, whichever occurs first.
This can be an additional engine oil
and filter change or part of a regular
service.
To display the remaining engine oil
life duration use turn signal lever
buttons:
Press MENU to select the Vehicle
Information Menu X .
Turn the adjuster wheel to select Remaining Oil Life .
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74Instruments and controls● trip/fuel information
● vehicle messages, displayed as code numbers 3 79.
In the Uplevel-Combi-Display, menu
pages can be selected by pressing
MENU . Menu symbols are indicated
in the top line of the display:
● X Vehicle Information Menu
● W Trip/Fuel Information Menu
● s ECO Information Menu
● C Performance Menu
Some of the displayed functions differ
when the vehicle is being driven or at a standstill. Some functions are only
available when the vehicle is being
driven.
Vehicle personalisation 3 84.
Memorised settings 3 20.
Selecting menus and functions The menus and functions can be
selected via the buttons on the turn
signal lever.
Press MENU to switch between the
menus or to return from a submenu to the next higher menu level.
Turn the adjuster wheel to highlight a
menu option or to set a numeric value.
Press SET/CLR to select a function or
confirm a message.
Page 80 of 205

78Instruments and controlsColour-Info-Display
The Colour-Info-Display indicates in
colour:
● time 3 60
● outside temperature 3 60
● date 3 60
● Infotainment system, see description in the Infotainment
manual
● navigation, see description in the
Infotainment manual
● system settings
● vehicle messages 3 79
● settings for vehicle personalisation 3 84
The type of information and how it is
displayed depends on the equipment
of the vehicle and the settings made.
Selecting menus and settings
Menus and settings are accessed via the display.
Selections are made via:
● menus
● function buttons and multifunction knob of the
Infotainment system
Selecting with the Infotainment
system
Select a function via the Infotainment
system buttons. The menu of the
selected function is displayed.
The multifunction knob is used to
select an item and to confirm.
Multifunction knob
The multifunction knob is the central control element for the menus:
Turn
● to highlight a menu option
● to set a numeric value or to display a menu option
Page 84 of 205
82Instruments and controlsThe warning message or warning
code will disappear after the engine
has been started twice consecutively
without a voltage drop.
If the vehicle battery cannot be
recharged, have the cause of the fault
remedied by a workshop.Trip computer
The menus and functions can be
selected via the buttons on the turn
signal lever 3 73.
Press MENU to select the Trip/Fuel
Information Menu , or select W on
the Uplevel-Combi-Display.
Trip/Fuel Information Menu on
Uplevel-Combi-Display
Turn the adjuster wheel to select the
submenus:
Page 91 of 205

Instruments and controls89Depending on the equipment of the
vehicle, the following services are available:
● Emergency services and support
in the case of a vehicle
breakdown
● Wi-Fi hotspot
● Smartphone application
● Remote control, e.g. location of the vehicle, activation of horn and
lights, control of central locking system
● Stolen vehicle assistance
● Vehicle diagnostics
● Destination download
Note
The OnStar module of the vehicle is
deactivated after ten days without an
ignition cycle. Functions requiring a
data connection will be available
again after switching on the ignition.OnStar buttons
Note
Depending on the equipment, the
OnStar buttons can also be
integrated in the rear view mirror.
Privacy button
Press and hold j until a message is
heard to activate or deactivate the transmission of the vehicle location.
Press j to answer a call or to end a
call to an advisor.
Press j to access the Wi-Fi settings.
Service button
Press Z to establish a connection to
an advisor.
SOS button
Press [ to establish a priority
emergency connection to a specially
trained emergency advisor.
Status LED
Green: The system is ready with
activated transmission of the vehicle
location.
Green flashing: The system is on a
call.
Red: A problem arose.
Off: The system is ready with
deactivated transmission of the
vehicle location or the system is in standby mode.
Red / green flashing for a short period of time: The transmission of the
vehicle location has been
deactivated.
OnStar services
General services
If you need any information e.g.
opening hours, points of interest and
destinations or if you need any
support e.g. in the case of a vehicle
Page 113 of 205

Climate control111Manual settingsClimate control system settings can
be changed by activating the buttons
and rotary knobs as follows.
Changing a setting will deactivate the automatic mode.
Fan speed Z
Press lower button to decrease or
upper button to increase fan speed.
The fan speed is indicated by the
number of segments in the display.
Pressing the lower button for longer:
fan and cooling are switched off.
Pressing the upper button for longer:
the fan runs at maximum speed.
To return to automatic mode: Press
AUTO .
Air distribution s, M , K
Press appropriate button for desired
adjustment. The LED in the button
illuminates to indicate activation.
s:to windscreen and front door
windows (air conditioning is
activated in the background to
help preventing windows from
fogging)M:to head area via adjustable air
ventsK:to foot well and windscreen
All combinations are possible.
Return to automatic air distribution:
press AUTO .
Cooling n
Press n to switch on cooling. The
LED in the button illuminates to
indicate activation. Cooling is only
functional when the engine is running and climate control fan is switched on.
Press n again to switch off cooling.
The air conditioning system cools and
dehumidifies (dries) when outside
temperature is above a specific level. Therefore condensation may form
and drip from under the vehicle.