Page 10 of 315
8In briefHead restraint adjustment
Press release button, adjust height,
engage.
Head restraints 3 46.
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 48.
Seat belts 3 57.
Airbag system 3 59.
Mirror adjustment
Interior mirror
To adjust the mirror, move the mirror
housing in the desired direction.
Manual anti-dazzle interior mirror
3 40.
Automatic anti-dazzle interior mirror 3 41.
Page 11 of 315
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 38.
Electric adjustment 3 38.
Folding exterior mirrors 3 39.
Heated exterior mirrors 3 40.
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 59.
Page 13 of 315

In brief111Power windows .....................41
2 Exterior mirrors .....................38
3 Central locking system ..........26
4 Side air vents ...................... 149
5 Cruise control .....................178
Speed limiter ....................... 180
Adaptive cruise control .......181
Forward collision alert .........190
6 Turn and lane-change
signals, headlight flash,
low/high beam, high beam
assist ................................... 135
Exit lighting ......................... 138
Parking lights ...................... 136
Buttons for Driver
Information Centre ..............111
7 Instruments ........................ 101
Driver Information Centre .... 111
8 Buttons for Driver
Information Centre ..............111
9 Head-up display ..................11810Windscreen wiper and
washer, headlight washer,
rear wiper and washer .........90
11 Centre air vents .................. 149
12 Hazard warning flashers ....134
13 Info Display ......................... 117
14 Anti-theft alarm system
status LED ........................... 35
15 Electronic Stability Control . 175
Traction Control system .....174
16 Glovebox .............................. 74
17 Controls for Info Display
operation ............................. 117
18 Climate control system ........ 140
19 Power outlet .......................... 94
20 Flexride controls .................. 176
Parking assist / advanced
parking assist .....................199
Lane keep assist ................218
Eco button for stop-start
system ................................. 157
21 Manual transmission ..........169
Automatic transmission ......16522Electric parking brake .........171
23 Power switch ....................... 153
24 Steering wheel adjustment ..89
25 Horn ..................................... 90
26 Bonnet release lever ..........231
27 Fuse box ............................ 252
28 Light switch ........................ 129
Headlight range
adjustment ......................... 132
Front / rear fog lights ..........135
Instrument illumination .......136
29 Head-up display controls ....118
Page 18 of 315
16In briefClimate control
Heated rear window
Operated by pressing b.
Heated rear window 3 43.
Heated windscreen
Operated by pressing ,.
Heated windscreen 3 44.
Heated exterior mirrors
Pressing b also operates the heated
exterior mirrors.
Heated exterior mirrors 3 40.
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 315
18In briefStarting off
Check before starting off ● Tyre pressure 3 255 and
condition 3 293.
● 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 3 38,
seats 3 48 and seat belts
3 58.
● Brake function at low speed, particularly if the brakes are wet.Starting the engine
Ignition switch
● Turn key to position 2.
● Move the steering wheel slightly to release the steering wheel
lock.
● Manual transmission: operate clutch and brake pedal.
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.
● Turn key to position 3 and
release after engine has been
started.
Starting the engine 3 155.
To turn the key back from position 2
to 1 or 0, first push the key all the way
in towards the steering column.
Page 23 of 315

Keys, doors and windows21Keys, doors and
windowsKeys, locks ................................... 21
Keys .......................................... 21
Radio remote control .................22
Electronic key system ................23
Memorised settings ...................26
Central locking system ..............26
Automatic locking ......................28
Child locks ................................. 29
Doors ........................................... 30
Load compartment ....................30
Vehicle security ............................ 35
Anti-theft locking system ...........35
Anti-theft alarm system ..............35
Immobiliser ................................ 38
Exterior mirrors ............................ 38
Convex shape ........................... 38
Electric adjustment ....................38
Folding mirrors .......................... 39
Heated mirrors ........................... 40
Automatic dimming ....................40
Parking assist ............................ 40Interior mirrors............................. 40
Manual anti-dazzle ....................40
Automatic anti-dazzle ................41
Windows ...................................... 41
Windscreen ............................... 41
Power windows ......................... 41
Heated rear window ..................43
Heated windscreen ....................44
Sun visors .................................. 44
Roof ............................................. 44
Sunroof ...................................... 44Keys, locks
KeysCaution
Do not attach heavy or bulky items to the ignition key.
Replacement keys
The key number is specified on a
detachable tag.
The key number must be quoted
when ordering replacement keys as it
is a component of the immobiliser
system.
Locks 3 273.
Central locking 3 26.
Starting the engine 3 155.
Radio remote control 3 22.
Electronic key 3 23.
The code number of the adapter for
the locking wheel nuts is specified on
a card. It must be quoted when
ordering a replacement adapter.
Wheel changing 3 265.
Page 40 of 315

38Keys, doors and windowsIf the vehicle's battery is to be
disconnected (e.g. for maintenance
work), the alarm siren must be
deactivated as follows: switch the
ignition on then off, then disconnect
the vehicle's battery within
15 seconds.
Immobiliser
The immobiliser is activated
automatically.
If the control indicator d flashes when
the ignition is on, there is a fault in the
system; the engine cannot be started. Switch off the ignition and repeat the
start attempt. Retry with the key in the transmitter pocket. Operation on
vehicles with electronic key system in case of failure 3 153.
If the control indicator d continues
flashing, attempt to start the engine using the spare key.
Seek the assistance of a workshop.Note
Radio Frequency Identification
(RFID) tags may cause interference with the key. Do not have it placed
near the key when starting the
vehicle.
Note
The immobiliser does not lock the
doors. You should always lock the
vehicle after leaving it and switch on
the anti-theft alarm system 3 26,
3 35.
Control indicator d 3 110.Exterior mirrors
Convex shape The shape of the mirror makes
objects appear smaller, which will
affect the ability to estimate
distances.
Side blind spot alert 3 206.
Electric adjustment
Select the relevant exterior mirror by
pushing í for left mirror or ì for right
mirror. LED in button indicates the
selection.
Page 41 of 315
Keys, doors and windows39Then 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.
Folding mirrors with remote
control or electronic key
Press e again after locking for
1 second to fold in mirrors.
Press c again after unlocking for
1 second to fold out mirrors.
This function can be activated or
deactivated in the Vehicle
personalisation.
Vehicle personalisation 3 123.
The settings are automatically stored
for the key being used 3 26.