Page 13 of 279

In brief111Electric child locks ................. 27
Unlocking tailgate .................31
Child safety system for
rear windows ......................... 40
2 Power windows .....................40
3 Exterior mirrors .....................37
4 Side air vents ...................... 140
5 Cruise control .....................167
Speed limiter ....................... 169
Adaptive cruise control .......167
6 Turn lights ........................... 125
Headlight flash ....................123
High beam ........................... 122
High beam assist ...............122
Exit lighting ......................... 128
Parking lights ...................... 126
Buttons for Driver
Information Centre ..............108
7 Instruments .......................... 97
Driver Information Centre .... 108
8 Infotainment controls9Head-up display ..................112
10 Windscreen wiper and
washer, rear wiper and
washer ................................. 90
11 Air vents ............................. 140
12 Info Display ........................ 110
13 Hazard warning flashers ....124
Central locking system ..........24
14 Anti-theft alarm system
status LED ........................... 34
15 USB charging port ................ 93
16 Storage ................................. 69
18 Climate control system ........ 131
19 Electronic Stability Control
and Traction Control ...........163
Eco mode ............................ 157
Descent control system ....... 164
20 Selective ride control ..........165
21 Inductive charging .................94
22 Manual transmission ..........158
Automatic transmission ......155
23 Power outlet .......................... 93
24 Electric parking brake .........16025Power button ....................... 144
26 Ignition switch .....................143
27 Steering wheel adjustment ..89
28 Horn ..................................... 90
29 Parking assist / Advanced
parking assist .....................183
Electric child locks ................. 27
Eco button for stop-start
system ................................. 147
Lane keep assist .................198
Tyre deflation detection
system ................................. 233
Parking heater ....................138
30 Fuse box ............................ 229
31 Bonnet release lever ..........213
32 Head-up display ..................112
33 Light switch ........................ 121
Front / rear fog lights ..........125
Instrument illumination .......126
Page 91 of 279
Instruments and controls89Controls
Steering 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
Cruise control and speed limiter are
operated via the controls on the left
side of the steering wheel.
Additionally, adaptive cruise control can be set by using the controls on the
left side of the steering wheel.
Infotainment system can be operated
via the controls on the right side of the
steering wheel.
Further information is available in the
Infotainment manual.
Driver assistance systems 3 167.
Heated steering wheel
Activate heating by pressing *.
Activation is indicated by the LED in
the button.
Heating is operational when the
engine is running and during an
Autostop.
Stop-start system 3 147.
Page 95 of 279
Instruments and controls93ClockDate and time are shown in the Info
Display.
The adjustment of date and time is
described in the Infotainment Manual.
Info Display 3 110.
Power outlets
A 12 V power outlet is located behind
the storage cover. Push cover
upwards to open.
Depending on the version, the 12 V
power outlet may be freely
accessible.
At the right side of the load
compartment, another 12 V power
outlet may be located.
Do not exceed the maximum power
consumption of 120 W.A 230 V power outlet may be located
on the lower side of the centre
console in the front passenger
compartment.
Do not exceed the maximum power
consumption of 150 W.
With ignition off, the power outlets are
deactivated. Additionally the power
outlets are deactivated in the event of
low vehicle battery voltage.
Electrical accessories that are
connected must comply with the
electromagnetic compatibility
requirements laid down in
DIN VDE 40 839.
Page 96 of 279
94Instruments and controlsDo not connect any current-delivering
accessories, e.g. electrical charging
devices or batteries.
Do not damage the outlet by using
unsuitable plugs.
Stop-start system 3 147.
USB ports
A USB port is located in the
instrument panel next to the Info Display.
A USB port may be located within the
compartment located above the
glovebox.
A further USB port may be located in
the rear console.
The USB ports are prepared for
charging external devices and
provide a data connection to the
Infotainment system. For further
information, see Infotainment
manual.
Notice
The sockets must always be kept
clean and dry.
Inductive charging9 Warning
Inductive charging can affect the
operation of implanted
pacemakers or other medical
devices. If applicable, seek
medical advice before using the
inductive charging device.
Page 113 of 279
Instruments and controls111● date 3 93
● Infotainment system, see description in the Infotainment
manual
● indication of rear view camera 3 196
● indication of panoramic view system 3 193
● indication of parking assist instructions 3 183
● navigation, see description in the
Infotainment manual
● vehicle and system messages 3 114
● settings for vehicle personalisation 3 115Graphic Info Display
Press X to switch on the display.
Press MENU to select main menu
page.
Press H{} I to select a menu
page.
Press OK to confirm a selection.
Press ß to exit a menu without
changing a setting.
Colour Info Display
Selecting menus and settings
There are three options to operate the
display:
● via buttons next to the display● by touching the touchscreen with
the finger
● via speech recognitionButton and touch operation
Press X to switch on the display.
Press : to select system settings
(units, language, time and date).
Press Í to select vehicle settings or
driving functions.
Page 114 of 279

112Instruments and controlsTouch required menu display icon or
a function with the finger.
Confirm a required function or
selection by touching.
Touch r on the display to exit a
menu without changing a setting.
For further information, see
Infotainment manual.Speech recognition
Description see Infotainment manual.
Vehicle personalisation 3 115.
Head-up display
The head-up display displays driver
information concerning the
instrument cluster onto a foldable
projection plane on the driver's side.
The information appears as an image
projected from a lense in the
instrument panel onto the projection
plane directly ahead in driver's view.
The image appears focused out
toward the front of the vehicle.Head-up display shows:
● vehicle speed
● speed limits detected by the speed sign recognition
● set speed of speed limiter
● set speed of cruise control
● forward collision alert
● navigation information.Switching on
Press e to switch on the head-up
display.
Adjust position of head-up display
image
Press ä or å to centre the image. It
can only be adjusted up and down,
not side to side.
9 Warning
If the head-up display image is too
bright or too high in your field of
view, it may obstruct your view
Page 220 of 279

218Vehicle careDischarge protection
Battery voltage
When the vehicle battery voltage is
running low, a warning message will
appear in the Driver Information
Centre.
When the vehicle is being driven, the
load reduction function temporarily
deactivates certain functions, e.g. the heated rear window.
The deactivated functions are
reactivated automatically as soon as
conditions permit.
Idle boost
If charging of the vehicle battery is
required due to battery condition, the
power output of the generator must be increased. This will be achieved by
an idle boost which may be audible.
A message appears in the Driver
Information Centre.
Power outlet
The power outlets are deactivated in
the event of low vehicle battery
voltage.Warning label
Meaning of symbols:
● No sparks, naked flames or smoking.
● Always shield eyes. Explosive gases can cause blindness or
injury.
● Keep the vehicle battery out of reach of children.
● The vehicle battery contains sulphuric acid which could cause
blindness or serious burn
injuries.
● See the Owner's Manual for further information.
● Explosive gas may be present in the vicinity of the vehicle battery.
Power saving mode This mode deactivates electrical
consumers to avoid excessive
discharging of the vehicle battery.
These consumers, such as the
infotainment system, windscreen
wipers, low beam headlights,
courtesy light, etc. can be used for a
total maximum time of about
40 minutes after ignition is switched
off.
Changing into power saving mode
When power saving mode is
activated, a message appears in the
Driver Information Centre indicating
Power saving mode .
An active telephone call using the
hands-free option will be maintained
for around 10 minutes longer.
Page 231 of 279
Vehicle care229Instrument panel fuse boxThe fuse box is located behind a
cover in the instrument panel at the
left side.
Remove the cover by pulling at the
top left, then at the right side.
No.Circuit1Inductive charging, clutch
switch, selective ride control,
power steering, diesel exhaust
system, interior mirror4Horn6Windscreen washer7Power outlet rear10Door lock12Diagnostic connector, power
supply transformerNo.Circuit13Head-up display, climate
control, Infotainment system14Anti-theft alarm system, tele‐
matic unit15Automatic transmission, instru‐
ment cluster, climate control16Starter, power supply trans‐
former17Instrument cluster19Trailer socket, steering wheel
controls21Anti-theft system, power button22Rear view camera, rain and light sensor23Seat belt reminder, special
vehicle control module, start-
stop, trailer socket24Parking assist, Infotainment
system, rear view camera, side
blind spot camera25Airbag