Page 49 of 327
Seats, restraints47Horizontal adjustment
Pull bolster of head restraint forwardsslowly. 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 and
let engage. To move downwards, press the catch to release and push
the head restraint downwards.
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 50 of 327

48Seats, restraintsFront seatsSeat position9 Warning
Only drive with the seat correctly
adjusted.
9 Danger
Do not sit nearer than 25 cm from
the steering wheel, to permit safe
airbag deployment.
9 Warning
Never adjust seats while driving as
they could move uncontrollably.
9 Warning
Never store any objects under the
seats.
● Sit with buttocks as far back against the backrest as possible.
Adjust the distance between the
seat and the pedals so that legs
are slightly angled when fully
pressing the pedals. Slide the
front passenger seat as far back
as possible.
● Set seat height high enough to have a clear field of vision on all
sides and of all display
instruments. There should be at
least one hand of clearance
between head and the roof
frame. Your thighs should rest
lightly on the seat without
pressing into it.
● Sit with shoulders as far back against the backrest as possible.
Set the backrest rake so that it is possible to easily reach the
steering wheel with arms slightly
bent. Maintain contact between
shoulders and the backrest when turning the steering wheel. Do
not angle the backrest too far
back. We recommend a
maximum rake of approx. 25°.
● Adjust seat and steering wheel in
a way that the wrist rests on top
of the steering wheel while the
arm is fully extended and
shoulders on the backrest.
● Adjust the steering wheel 3 86.
● Adjust the head restraint 3 46.
● Adjust the height of the seat belt 3 56.
● Adjust the thigh support so that there is a space approx. two
fingers wide between the edge of the seat and the hollow of the
knee.
● Adjust the lumbar support so that
it supports the natural shape ofthe spine.
Page 51 of 327
Seats, restraints49Manual 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
Press switch
top:seat higherbottom:seat lower
Page 52 of 327
50Seats, restraintsSeat inclination
Lever pumping motion
up:front end higherdown:front end lowerLumbar support
Adjust lumbar support using the four-way switch to suit personal
requirements.
Moving support up and down: push switch up or down.
Increasing and decreasing support:
push switch forwards or backwards.
Adjustable thigh support
Pull the lever and slide the thigh
support.
Page 53 of 327
Seats, restraints51Power seat adjustment9Warning
Care must be taken when
operating the power seats. There
is a risk of injury, particularly for
children. Objects could become
trapped.
Keep a close watch on the seats
when adjusting them. Vehicle
passengers should be informed
accordingly.
Longitudinal adjustment
Move switch forwards/backwards.
Seat height
Move switch upwards/downwards.
Seat inclination
Tilt front of switch upwards/
downwards.
Backrest inclination
Tilt switch forwards/backwards.
Page 54 of 327
52Seats, restraintsLumbar support
Adjust lumbar support using the four-way switch to suit personal
requirements.
Moving support up and down: push switch up or down.
Increasing and decreasing support:
push switch forwards or backwards.
Adjustable thigh support
Pull the lever and slide the thigh
support.
Memory function for power seat
adjustment and exterior mirrors
Two different driver's seat and
exterior mirror settings can be stored.
Memorised settings 3 24, Vehicle
personalisation 3 121.
Storing memory position
● Adjust driver's seat and then adjust exterior mirrors to desired
positions.
● Press and hold MEM and 1 or 2
simultaneously until a chime
sounds.
Recall of memory positions
Press and hold button 1 or 2 until the
stored seat and exterior mirror positions have been reached.
Releasing the button during seat
movement cancels the recall.
Page 55 of 327

Seats, restraints53Storing positions by remote control
Actual driver's seat and exterior
mirror positions are automatically
stored by the radio remote control key
each time the ignition is switched off.
These stored positions are
independent of the memory positions
stored by the buttons 1 or 2.
The stored positions are
automatically recalled by unlocking
and opening the driver's door with the
memorised radio remote control key.
If the door is already open, press c on
remote control to activate the recall.
To stop recall movement, press one
of the memory-, power mirror- or
power seat controls.
This function can be activated or
deactivated in the vehicle
personalisation.
Select the relevant setting in Settings,
I Vehicle in the Colour-Info-Display.
Colour-Info-Display 3 118.
Vehicle personalisation 3 121.Easy exit function
For a convenient exit out of the
vehicle, the power driver seat moves
rearwards when vehicle is stationary.
To activate, switch off ignition,
remove key from the ignition switch
and open the driver's door. If the door
is already open, switch off ignition to
activate the recall.
To stop recall movement, press one
of the memory- or power seat
controls.
This function can be activated or
deactivated in the vehicle
personalisation.
Select the relevant setting in Settings,
I Vehicle in the Colour-Info-Display.
Colour-Info-Display 3 118.
Vehicle personalisation 3 121.
Safety function
If the driver's seat encounters
resistance during movement, the
recall may stop. After removing the
obstruction, press and hold the
appropriate power seat position
button for the memory item for
two seconds. Try recalling thememory position again. If the recall
does not operate, consult a
workshop.
Overload
If the seat setting is electrically
overloaded, the power supply is
automatically cut-off for a short time.
Note
After an accident in which airbags have been deployed, the memorised
settings for each position button will
be deactivated.
Armrest
Page 56 of 327
54Seats, restraintsPush button and fold armrest
upwards. Under the armrest there is
a storage compartment.
Auxiliary devices, see Infotainment
manual.
Heating
Adjust heating to the desired setting
by pressing ß for the respective seat
one or more times. The control
indicator in the button indicates the
setting.
Prolonged use of the highest setting
for people with sensitive skin is not
recommended.
Seat heating is operational when
engine is running and during an
Autostop.
Stop-start system 3 160.
Ventilating
Adjust ventilation to the desired
setting by pressing A for the
respective seat one or more times.
The control indicator in the button
indicates the setting.
Ventilated seats are operational when
engine is running and during an
Autostop.
Stop-start system 3 160.
Rear seats
Armrest
Fold armrest down. The armrest
contains cupholders and a storage
box.