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6In briefIn briefInitial drive informationVehicle unlocking
Press c
to unlock the doors and load
compartment. Open the doors by
pulling the handles. To open the
tailgate, push the touchpad switch
below the handle.
Radio remote control 3 21, Central
locking system 3 22, Load
compartment 3 25.
Seat adjustment
Longitudinal adjustment
Pull handle, slide seat, release
handle. Try to move the seat back and forth to ensure that the seat is locked
in place.
Seat position 3 38, Manual seat
adjustment 3 39.
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In brief7Backrest inclination
Pull lever, adjust inclination and
release lever. Allow the seat to
engage audibly.
Seat position 3 38, Manual seat
adjustment 3 39.
Seat height
Lever pumping motion
up:seat higherdown:seat lower
Seat position 3 38, Manual seat
adjustment 3 39.
Seat inclination
Lever pumping motion
up:front end higherdown:front end lower
Seat position 3 38, Manual seat
adjustment 3 39.
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8In briefHead restraint adjustment
Press release button, adjust height,
engage.
Head restraints 3 36.
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 38, Seat belts
3 45, Airbag system 3 49.
Mirror adjustment
Interior mirror
To adjust the mirror, move the mirror
housing in the desired direction.
Manual anti-dazzle interior mirror
3 30, Automatic anti-dazzle interior
mirror 3 30.
Page 38 of 317

36Seats, restraintsSeats, restraintsHead restraints............................ 36
Active head restraints ................37
Front seats ................................... 38
Seat position .............................. 38
Manual seat adjustment ............39
Armrest ...................................... 41
Heating ...................................... 42
Rear seats ................................... 42
Second row seats ......................42
Third row seats .......................... 44
Seat belts ..................................... 45
Three-point seat belt .................46
Airbag system .............................. 49
Front airbag system ...................53
Side airbag system ....................53
Curtain airbag system ...............54
Airbag deactivation ....................54
Child restraints ............................. 56
Child restraint systems ..............56
Child restraint installation locations ................................... 59Head 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
Head restraints on front seats
Height adjustment
Press release button, adjust height,
engage.
Page 39 of 317
Seats, restraints37Horizontal adjustment
To adjust horizontally, pull the head
restraint forwards. It engages in
several positions.
To return to its rearmost position, pull fully forwards and release.
Head restraints on rear seats
Height adjustment
Pull the head restraint upwards or
press the catch to release and push the head restraint downwards.
Removal
Press both catches, pull the head restraint upwards and remove.
Active head restraints
In the event of a rear-end impact, the front parts of the active head
restraints are moved slightly
forwards. Thus the head is supported
so that the risk of whiplash injury is
reduced.
Note
Approved accessories may only be attached if the seat is not in use.
Page 41 of 317
Seats, restraints39Manual seat adjustment
Drive only with engaged seats and
backrests.
Longitudinal adjustment
Pull handle, slide seat, release
handle. Try to move the seat back and forth to ensure that the seat is locked
in place.
Backrest inclination
Pull lever, adjust inclination and
release lever. Allow the backrest to
engage audibly.
Seat height
Lever pumping motion
up:seat higherdown:seat lower
Page 49 of 317
Seats, restraints47
Loose or bulky clothing prevents the
belt from fitting snugly. Do not place
objects such as handbags or mobile
phones between the belt and your body.
9 Warning
The belt must not rest against hard
or fragile objects in the pockets of
your clothing.
Seat belt reminder X, > 3 95,
3 101
Height adjustment
1. Pull belt out slightly.
2. Shift the height adjuster upwards or press button to disengage and
push the height adjuster
downwards.
Adjust the height so that the belt lies
across the shoulder. It must not lie
across the throat or upper arm.
Do not adjust while driving.
Page 84 of 317

82Instruments and controlsInstruments and
controlsControls ....................................... 83
Steering wheel adjustment ........83
Steering wheel controls .............83
Heated steering wheel ...............83
Horn ........................................... 84
Windscreen wiper and washer ..84
Rear window wiper and washer ...................................... 85
Outside temperature ..................86
Clock ......................................... 86
Power outlets ............................. 87
Cigarette lighter ......................... 88
Ashtrays .................................... 88
Warning lights, gauges and indi‐ cators ........................................... 89
Instrument cluster ......................89
Speedometer ............................. 89
Odometer .................................. 89
Trip odometer ............................ 89
Tachometer ............................... 90
Fuel gauge ................................ 90
Engine coolant temperature gauge ....................................... 90
Service display .......................... 91Control indicators ......................92
Turn lights .................................. 94
Seat belt reminder .....................95
Airbag and belt tensioners .........95
Airbag deactivation ....................96
Charging system .......................96
Malfunction indicator light ..........96
Brake and clutch system ...........96
Operate pedal ............................ 97
Electric parking brake ................97
Electric parking brake fault ........97
Antilock brake system (ABS) .....97
Gear shifting .............................. 98
Power steering .......................... 98
Following distance .....................98
Lane departure warning ............98
Electronic Stability Control off ...98
Electronic Stability Control and Traction Control system ...........98
Traction Control system off .......98
Preheating ................................. 99
Exhaust filter .............................. 99
AdBlue ....................................... 99
Tyre pressure monitoring system ...................................... 99
Engine oil pressure ....................99
Low fuel ................................... 100
Immobiliser .............................. 100
Exterior light ............................ 100
High beam ............................... 100High beam assist.....................100
LED headlights ........................ 100
Front fog lights ......................... 100
Rear fog light ........................... 100
Cruise control .......................... 100
Adaptive cruise control ............101
Vehicle detected ahead ...........101
Speed limiter ........................... 101
Traffic sign assistant ................101
Door open ................................ 101
Displays ..................................... 101
Driver Information Centre ........101
Info Display .............................. 105
Vehicle messages ......................106
Warning chimes .......................107
Battery voltage ........................ 107
Vehicle personalisation ..............108
Telematics service .....................109
OnStar ..................................... 109