Page 13 of 287

In brief111Power windows .....................42
2 Exterior mirrors .....................39
3 Side air vents ...................... 149
4 Selective ride control ..........172
5 Turn lights ........................... 134
Headlight flash ....................132
High beam ........................... 131
Exit lighting .......................... 137
6 Head-up display controls ....121
7 Steering wheel controls ........94
8 Steering wheel paddles ........94
9 Instruments ......................... 105
Driver Information Centre .... 116
10 Button for Driver
Information Centre ..............116
Windscreen wiper and
washer .................................. 95
Rear wiper and washer .........97
11 Head-up display ..................121
12 Air vents .............................. 149
13 Control elements for Info
Display ................................ 12014Info Display ......................... 120
15 Climate control system ........ 141
16 Storage compartment ...........79
17 Storage compartment ...........79
18 AUX input
19 Power outlet .......................... 98
20 Airbag deactivation ...............65
21 USB port ............................... 98
22 Seat heating .......................... 52
23 Electronic Stability Control
and Traction Control ...........171
Tyre deflation detection
system ................................. 238
Stop-start system ................157
Heated windscreen ...............45
Electric child locks ................. 29
Central locking system ..........25
24 Hazard warning flashers .....133
25 Manual transmission ...........168
Automatic transmission .......165
26 Power button ....................... 154
27 Automatic locking ..................2928Ignition switch .....................153
29 Control elements for
Infotainment system
30 Steering wheel adjustment ...94
31 Fuse box ............................. 231
32 Horn ...................................... 95
33 Cruise control ...................... 174
Speed limiter ....................... 177
Adaptive cruise control .......180
34 Bonnet release lever ...........214
35 Anti-theft alarm system .........37
Lane departure warning ......200
Side blind spot alert ............194
Parking assist ...................... 192
Parking heater ....................147
Headlight range adjustment 132
High beam assist ................131
Page 18 of 287
16In briefClimate control
Heated rear window
The heating is operated by pressing
è .
Heated rear window 3 44.
Heated windscreen 3 45.
Heated exterior mirrors
Depending on the version, heating is
operated by pressing è or m .
Heating works with the engine
running and is switched off
automatically after a short time.
Heated exterior mirrors 3 40.
Demisting and defrosting the
windows
Heating and ventilation system, air
conditioning system
● Set fan speed ý to highest level.
● Set temperature controller ñ to
warmest level.
● Switch on cooling A/C, if
required.
● Switch on heated rear window è.
● Open side air vents as required and direct them towards the doorwindows.
Page 19 of 287

In brief17Note
If the settings for demisting and
defrosting are selected, an
Autostop may be inhibited.
If the settings for demisting and
defrosting are selected while the
engine is in an Autostop, the engine
will restart automatically.
Stop-start system 3 157.
Heating and ventilation system
3 139.
Air conditioning system 3 141.Electronic climate control system
● Press h. The LED in the button
illuminates to indicate activation.
● Air conditioning and automatic mode are automatically switched
on. The LED in the button A/C
illuminates, AUTO is shown in the
display.
● Temperature and air distribution are set automatically and the fan
runs at high speed.
● Switch on heated rear window è.
● Switch on heated windscreen
9 .
● To return to previous mode, press h again.
Note
If h is pressed while the engine is
running, an Autostop will be inhibited
until h is pressed again.
If h is pressed while the engine is
in an Autostop, the engine will restart automatically.
Electronic climate control system 3 143.
Page 22 of 287
20In brief● diesel engine: wait until controlindicator z for preheating
extinguishes
● turn key to position 2 and release
after engine has been started
Starting the engine 3 155.Start power button
● manual transmission: operate
clutch and brake pedal
● automatic transmission: operate brake pedal and move selectorlever to P or N
● do not operate accelerator pedal
● press Start/Stop button
● release button after starting procedure begins
Stop-start system
If the vehicle is at a low speed or at astandstill and certain conditions are
fulfilled, an Autostop is activated.
An Autostop is indicated by control
indicator ñ.
Manual transmission: to restart the
engine, depress the clutch pedal
again. Control indicator ñ
extinguishes.
Automatic transmission: to restart the
engine, release the brake pedal.
Control indicator ñ extinguishes.
Stop-start system 3 157.
Page 42 of 287

40Keys, doors and windowsFolding mirrors
For pedestrian safety, the exterior
mirrors will swing out of their normal
mounting position if they are struck
with sufficient force. Reposition the mirror by applying slight pressure tothe mirror housing.
Electric folding
Pull the mirror button C rearwards.
Both exterior mirrors will fold.
Pull the mirror button rearwards again
to return both exterior mirrors to their
original position.
If an electrically folded mirror is
manually extended, pulling mirror
button rearwards will only electrically
extend the other mirror.
Automatic folding When the vehicle is being locked,
both mirrors will fold.
When the vehicle is being unlocked,
the mirrors return to their original
position.
The function can be deactivated in the vehicle personalisation 3 124.
Heated mirrors
Depending on the version, heating is
operated by pressing è or m .
Heating works with the engine
running and is switched off
automatically after a short time.
Heated rear window 3 44.
Page 46 of 287
44Keys, doors and windowsMechanical child lock for rear
windows
To activate, turn the child lock with the key upwards. The sliding window
cannot be opened from the inside.
To deactivate, turn the child lock with
the key downwards. The sliding
window can be opened from the
inside.
Tailgate window
The tailgate window can be opened to give access to the load compartment
without opening the tailgate.
The tailgate and the tailgate window
cannot be opened at the same time.
Opening
After unlocking, press the button and
open the window until it is fully
opened.
Closing
Press on the centre of the window
until it is fully closed.
Heated rear window Operated by pressing è. Depending
on the version, the heated rear
window is operated together with the
heated exterior mirrors.
Heating works with the engine
running and is switched off
automatically after a short time.
Depending on climate control system, è is located at a different position.
Page 47 of 287
Keys, doors and windows45
Heated windscreen
This function heats the windscreen
along its bottom and along both sides of the windscreen.
Thus, the function allows a fast
detaching of the windscreen wiper
blades if they are frozen to the
windscreen. Additionally, an
accumulation of snow caused by the
operation of the windscreen wipers is
prevented.
Heating is operated by pressing 9.
LED in button illuminates.
Heating works with the engine
running and is switched off
automatically depending on the
ambient temperature.
Pressing 9 again switches off the
heating operation. LED in button is
extinguished.
Sun visors
The sun visors can be folded down or
swivelled to the side to prevent
dazzling.
The cover of the mirrors should be
closed when driving.
A ticket holder is located on the
backside of the sun visor.
Roller blinds
Page 49 of 287

Seats, restraints47Seats, restraintsHead restraints............................ 47
Front seats ................................... 48
Seat position .............................. 48
Manual seat adjustment ............48
Power seat adjustment ..............50
Seat folding ............................... 51
Armrest ...................................... 52
Heating ...................................... 52
Massage .................................... 53
Rear seats ................................... 53
Seat belts ..................................... 57
Three-point seat belt .................58
Airbag system .............................. 61
Front airbag system ...................64
Side airbag system ....................64
Curtain airbag system ...............65
Airbag deactivation ....................65
Child restraints ............................. 67
Child restraint systems ..............67
Child restraint installation locations ................................... 70Head restraints
Position9 Warning
Only drive with the head restraint
set to the proper position.
The upper edge of the head restraint
should be at upper head level. If this
is not possible for extremely tall
people, set to highest position, and
set to lowest position for small people.
Adjustment
Height adjustment
Move the head restraint upwards or
downwards. If the head restraint is engaged press the catch and move
the head restraint.
Removal
Move the head restraint upwards and remove it. If the head restraint is
engaged press the catch and move
the head restraint.
Installation
Engage the head restraint rods in the
openings and push it downwards.