Page 10 of 303
8In briefHead restraint adjustment
Press release button, adjust height,
engage.
Head restraints 3 40.
Seat belt
Pull out the seat belt and fasten in belt
buckle. The seat belt must not be
twisted and must fit close against the
body. The backrest must not be tilted back too far (maximum approx. 25°).
To unfasten belt, press red button on belt buckle.
Seat position 3 42, Seat belts
3 51, Airbag system 3 53.
Mirror adjustment
Interior mirror
To adjust the mirror, move the mirror
housing in the desired direction.
Manual anti-dazzle interior mirror
3 34, Automatic anti-dazzle interior
mirror 3 35.
Page 11 of 303
In brief9Exterior mirrors
Select the relevant exterior mirror by
pushing left or right mirror button.
LED in button indicates the selection.
Then swivel the control to adjust the
mirror.
Convex exterior mirrors 3 33,
Electric adjustment 3 33, Folding
exterior mirrors 3 33, Heated
exterior mirrors 3 34.
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.
Airbag system 3 53.
Page 13 of 303

In brief111Power windows .....................35
2 Exterior mirrors .....................33
3 Central locking system ..........23
4 Side air vents ...................... 149
5 Cruise control .....................178
Speed limiter ....................... 180
Adaptive cruise control .......181
Forward collision alert .........189
6 Turn and lane-change
signals, headlight flash,
low/high beam, high beam
assist ................................... 133
Exit lighting ......................... 137
Parking lights ...................... 134
Buttons for Driver
Information Centre ..............104
7 Instruments .......................... 93
Driver Information Centre .... 104
8 Buttons for Driver
Information Centre ..............104
9 Head-up display ..................11310Windscreen wiper and
washer, headlight washer,
rear wiper and washer .........80
11 Centre air vents .................. 149
12 Hazard warning flashers ....133
13 Info-Display ........................ 111
14 Anti-theft alarm system
status LED ........................... 30
15 Electronic Stability Control . 174
Traction Control system .....173
16 Glovebox .............................. 68
17 Controls for Info-Display
operation ............................. 111
18 Climate control system ........ 140
19 Storage ................................. 68
20 Sport/Tour mode ................175
Parking assist/Advanced
parking assist .....................198
Lane keep assist ................219
Eco button for stop-start
system ................................. 157
21 Manual transmission ..........169
Automatic transmission ......16522Electric parking brake .........171
23 Power switch ....................... 154
25 Steering wheel adjustment ..79
26 Horn ..................................... 80
27 Bonnet release lever ..........231
28 Fuse box ............................ 248
29 Light switch ........................ 126
Headlight range
adjustment ......................... 129
Front/rear fog lights ............134
Instrument illumination .......135
30 Head-up display ..................113
Page 18 of 303
16In briefClimate control
Heated rear window
Heating is operated by pressing b.
Heated rear window 3 37.
Heated windscreen
Heating is operated by pressing ,.
Heated windscreen 3 38.
Heated exterior mirrors
Pressing b also activates the heated
exterior mirrors.
Heated exterior mirrors 3 34.
Demisting and defrosting the
windows, air conditioning system
● Press á: fan automatically
switches to higher speed, the air
distribution is directed towards
the windscreen.
● Set temperature control to warmest level.
● Switch on air conditioning A/C if
required.
● Switch on heated rear window b.
● Open side air vents as required and direct them towards the doorwindows.
Air conditioning system 3 140.
Page 20 of 303

18In briefStarting off
Check before starting off ● Tyre pressure and condition 3 251, 3 286.
● Engine oil level and fluid levels 3 232.
● All windows, mirrors, exterior lighting and number plates are
free from dirt, snow and ice and
are operational.
● Proper position of mirrors, seats, and seat belts 3 33, 3 42,
3 52.
● Brake function at low speed, particularly if the brakes are wet.Starting the engine
● Ignition switch: turn key toposition 2.
Power button: press
Engine Start/Stop for a few
seconds until green LED
illuminates.
● Move the steering wheel slightly to release the steering wheel
lock.
● Operate clutch and brake.
● Automatic transmission: operate brake pedal and move selector
lever to P or N.
● Do not operate accelerator pedal.
● Diesel engines: wait until control
indicator ! for preheating
extinguishes.
● Ignition switch: turn key to position 3 and release.
Power button: press
Engine Start/Stop and release.
● The engine starts after a short delay.
Starting the engine 3 155.
Page 23 of 303

Keys, doors and windows21Keys, doors and
windowsKeys, locks ................................... 21
Electronic key system ................21
Memorised settings ...................23
Central locking system ..............23
Automatic locking ......................27
Child locks ................................. 28
Doors ........................................... 28
Load compartment ....................28
Vehicle security ............................ 29
Anti-theft locking system ...........29
Anti-theft alarm system ..............30
Immobiliser ................................ 32
Exterior mirrors ............................ 33
Convex shape ........................... 33
Electric adjustment ....................33
Folding mirrors .......................... 33
Heated mirrors ........................... 34
Automatic dimming ....................34
Interior mirrors ............................. 34
Manual anti-dazzle ....................34
Automatic anti-dazzle ................35
Windows ...................................... 35
Windscreen ............................... 35Power windows......................... 35
Heated rear window ..................37
Heated windscreen ....................38
Sun visors .................................. 38
Roof ............................................. 38
Sunroof ...................................... 38Keys, locks
Electronic key system
Enables a keyless operation of the
following functions:
● central locking system 3 23
● switching on ignition and starting the engine 3 155
Page 35 of 303
Keys, doors and windows33Exterior mirrors
Convex shape
The convex exterior mirror on the
driver's side contains an aspherical
area and reduces blind spots. The
shape of the mirror makes objects
appear smaller, which will affect the
ability to estimate distances.
Side blind zone assistant 3 206.
Electric adjustmentSelect the relevant exterior mirror by
pushing í for left mirror or ì for right
mirror. LED in button indicates the
selection.
Then swivel the control to adjust the
mirror.
Folding 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
Push n. Both exterior mirrors will
fold.
Push n again to return both exterior
mirrors to their original position.
If an electrically folded mirror is
manually extended, pushing n will
only electrically extend the other mirror.
Page 36 of 303
34Keys, doors and windowsFolding mirrors with remote
control
Press e again after locking for
one second to fold in mirrors.
Press c again after unlocking for
one second to fold out mirrors.
This function can be activated or
deactivated in the Vehicle
personalisation.
Select the relevant setting in Settings,
I Vehicle in the Colour-Info-Display.
Info-Display 3 111.
Vehicle personalisation 3 117.
The settings are automatically stored
for the key being used 3 23.
Heated mirrors
Operated by pressing b together with
heated rear window. LED in button
illuminates.
Heating works with the engine
running and is switched off
automatically after a short time.
Automatic dimming
Dazzling by following vehicles at night
is automatically reduced by dimming
the exterior mirror on the driver's side.
Interior mirrors
Manual anti-dazzle
To reduce dazzle, adjust the lever on the underside of the mirror housing.