XTo adjust the side bolsters of the head
restraint:push or pull right and/or left-hand
side bolster :into the desired position.
iThe fore-and-aft position of the head
restraint is adjusted automatically when you
adjust the seat backrest angle using the seat
switch.
Adjusting the front head restraints elec-
trically
The height and fore-and-aft position of the front
head restraints can be adjusted with the seat
adjustment switch (
Ypage 106).
Adjusting the rear seat head restraints
Lowering the rear seat head restraints
electrically from the front
XTurn the SmartKey to position 1or 2in the
ignition lock (Ypage 162).
XBriefly press button :.
The head restraints lower.
iIf all of the rear seat head restraints are low-
ered and button :is pressed again, the outer
rear head restraints move into the last stored
position.
Extending the outer rear seat head
restraints from the front electrically
This function is available on vehicles with elec-
trically adjustable rear seats.
XTurn the SmartKey to position 1or 2in the
ignition lock (Ypage 162).
XPress and hold button :until the head
restraints have extended upwards.
Extending the outer rear head restraints
into the last stored position
This function is available on vehicles with elec-
trically adjustable rear seats.
XTurn the SmartKey to position 1or 2in the
ignition lock (Ypage 162).
XBriefly press button :.
The head restraints lower.
XBriefly press button :again.
The head restraints move to the last stored
position.
Adjusting the luxury head restraint in the
rear compartment mechanically
XTo adjust the side bolsters of the head
restraint: push or pull right and/or left-hand
side bolster :into the desired position.
XTo adjust the angle of the head restraint:
push or pull the head restraint in the direction
of arrow ;.
Adjusting the rear head restraints electri-
cally
The height and fore-and-aft position of the rear
head restraints can be adjusted with the seat
adjustment switch (
Ypage 107).
Supplementary cushion for luxury head
restraints
The supplementary cushion is available on vehi-
cles with electrically adjustable rear seats.
Only use the supplementary cushion when the
vehicle is stationary.
116Seats
Seats, steering wheel and mirrors
The supplementary cushion is located in the
vehicle.
The supplementary cushion is attached to the
head restraint by three press studs.
Installing the supplementary cushion:
XPosition the head restraint as far forwards as
possible (Ypage 107).
XHold supplementary cushion;against the
head restraint and push press studs :into
the counterpieces.
Removing the supplementary cushion:
XPosition the head restraint as far forwards as
possible (Ypage 107).
XRelease press studs :and remove supple-
mentary cushion ;.
Adjusting the rear center head
restraints
Retracting and extending electrically
XPress and hold button :until the head
restraint has fully extended or retracted.
Folding into position mechanically
XPull the head restraint up until it engages.
Adjusting the multicontour seat
The settings for the multicontour seat are only
activated if:
Rthe seat is occupied
Rthe seat belt is fastened
The multicontour seat can be adjusted via the
multimedia system (see the separate operating
instructions).
Adjusting the active multicontour
seat
The settings for the active multicontour seat are
only activated if:
Rthe seat is occupied
Rthe seat belt is fastened
Vehicles installed with the Seat Comfort
package: you can adjust the active multicon-
tour seat for the driver and front passenger via
the multimedia system (see the separate oper-
ating instructions).
Multicontour seat in the rear
You can adjust the multicontour seats for the
outer seats using the remote control (see the
separate operating instructions).
Seats117
Seats, steering wheel and mirrors
Z
Adjusting the 4-way lumbar support
The 4-way lumbar support can be adjusted with
th emultimedia system (see th eseparat eoper -
ating instructions).
Switching the seat heating on/off
Switching on/off
GWARNIN G
Repeatedly switching on th eseat heating can
caus eth eseat cushion and backrest pads to
become ver yhot .The healt hof person swit h
limite dtemperature sensitivit yor alimite d
abilit yto reac tto excessivel yhigh tempera-
tures may be affecte dor they may eve nsuffer
burn-like injuries. There is aris kof injury.
Therefore ,do no tswitch th eseat heating on
repeatedly.
Fo rvehicles equipped wit hth eWarmth Comfort
package: th earmres tin th edoor and th ecenter
console can also be heated when you switch on
th eseat heating of on eof th efron tseats. You
can adjust this usin gth emultimedia system
(see th eseparat eoperating instructions).
The three red indicator lamp sin th ebutto nindi-
cat eth eheating level you hav eselected.
The system automatically switches down from
level 3to level 2after approximately eigh t
minutes.
The system automatically switches down from
level 2to level 1after approximately te n
minutes.
The system automatically switches off approx -
imately 20 minute safter it is set to level 1.
Vehicles wit hth eSeat Heating Plus package:
you can set th edistribution of th eheated sec -
tion sof th eseat cushion and backrest on th e
fron tseat svia th emultimedia system (see th
e
s
eparat eoperating instructions).
Vehicles wit hth eSeat Heating Plus package:
you can adjust th edistribution of th eheated
section sof th eseat cushion and backrest on th e
fron tseat svia th emultimedia system (see th e
separat eoperating instructions).
Vehicles wit hRear Seat Entertainmen tSyste m
and electric seat adjustment: you can set th e
distribution of th eheated section sof th erear
seat cushion and backrest via th eRear Seat Entertainmen
tSyste m(see th eseparat eoper -
ating instructions).
Front seats
XTurn th eSmartKey to position 1or 2in th e
ignition loc k (Ypage 162).
XTo switch on: press button: repeatedly
until th edesired heating level is set .
XTo switch off:press butto n: repeatedly
until all th eindicator lamp sgo out .
iIf thebattery voltag eis to olow, th eseat
heating may switch off .
Rear seats
XTurn theSmartKey to position 1or 2in th e
ignition loc k (Ypage 162).
XTo switch on: press button: repeatedly
until th edesired heating level is set .
XTo switch off:press butto n: repeatedly
until all th eindicator lamp sgo out .
iIf thebattery voltag eis to olow, th eseat
heating may switch off .
118Seats
Seats, steering wheel and mirrors
Problems with the seat heating
ProblemPossible causes/consequences andMSolutions
The seat heating has
switched off prematurely
or cannot be switched
on.The on-board voltage is too low because too many electrical consum-
ers are switched on.
XSwitch off electrical consumers that you do not need, such as the
rear window defroster or interior lighting.
Once the battery is sufficiently charged, the seat heating can be
switched back on manually.
Switching the seat ventilation on/off
Front seats
The three blue indicator lamps in the buttons
indicate the blower setting you have selected.
XTurn the SmartKey to position 1or 2in the
ignition lock (Ypage 162).
XTo switch on: press button:repeatedly
until the desired blower setting is set.
XTo switch off: press button:repeatedly
until all the indicator lamps go out.
iIf the battery voltage is too low, the seat
ventilation may switch off.
iYou can open the side windows and the slid-
ing sunroof using the "Convenience opening"
feature (
Ypage 95). The seat ventilation of
the driver's seat automatically switches to the
highest level.
iWhen the vehicle is stationary, the fan
speed can be reduced automatically. This
reduces the noises of the seat ventilation.
Rear seat
Switching the seat ventilation in the rear com-
partment on/off
XTurn the SmartKey to position 1or 2in the
ignition lock (Ypage 162).
XTo switch on: press button:repeatedly
until the desired blower setting is set.
XTo switch off: press button:repeatedly
until all the indicator lamps go out.
iIf the battery voltage is too low, the seat
ventilation may switch off.
iWhen the vehicle is stationary, the fan
speed can be reduced automatically. This
reduces the noises of the seat ventilation.
Seats119
Seats, steering wheel and mirrors
Z
Problems with the seat ventilation
ProblemPossible causes/consequences andMSolutions
The seat ventilation has
switched off prematurely
or cannot be switched
on.The on-board voltage is too low because too many electrical consum-
ers are switched on.
XSwitch off electrical consumers that you do not need, such as the
rear window defroster or interior lighting.
Once the battery is sufficiently charged, the seat ventilation can be
switched back on.
Steering wheel
Important safety notes
GWARNING
You could lose control of your vehicle if you do the following while driving:
Radjust the driver's seat, head restraint,
steering wheel or mirrors
Rfasten the seat belt
There is a risk of an accident.
Adjust the driver's seat, head restraint, steer-
ing wheel and mirror and fasten your seat belt before starting the engine.
GWARNING
Children could injure themselves if they
adjust the steering wheel. There is a risk of
injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children unsupervised in the vehicle.
The electrically adjustable steering wheel can
still be adjusted when there is no SmartKey in
the ignition lock.
Adjusting the steering wheel
:To adjust the steering wheel position (fore-
and-aft adjustment)
;To adjust the steering wheel height
iFurther related subjects:
REASY-ENTRY/EXIT feature (Ypage 122)
RStoring settings (Ypage 126)
ROperating the on-board computer
(Ypage 257).
Steering wheel heating
Switching on/off
120Steering wheel
Seats, steering wheel and mirrors
XTurn the SmartKey to position2in the ignition
lock (Ypage 162).
XTo switch on/off: turn the lever in the direc-
tion of arrow :or;.
Indicator lamp =lights up or goes out.
If you switch off the ignition, the steering wheel
heating is deactivated.
Steering wheel121
Seats, steering wheel and mirrors
Z
Problems with the steering wheel heating
ProblemPossible causes/consequences andMSolutions
The steering wheel heat-
ing has switched off pre-
maturely or cannot be
switched on.The on-board voltage is too low because too many electrical consum-
ers are switched on.
XSwitch off electrical consumers that you do not need, such as the
rear window defroster or interior lighting.
EASY-ENTRY/EXIT feature
Important safety notes
GWARNING
When the EASY-ENTRY/EXIT feature adjusts
the steering wheel and the driver's seat, you
and other vehicle occupants – particularly
children – could become trapped. There is a
risk of injury.
While the EASY-ENTRY/EXIT feature is mak-
ing adjustments, make sure that no one has
any body parts in the sweep of the seat and
the steering wheel.
If there is a risk of becoming trapped by
Rthe steering wheel: move the steering
wheel adjustment lever.
Rthe seat: press the switch for seat adjust-
ment.
The adjustment process is stopped.
Press one of the memory function position
switches. The adjustment process is stopped.
This function is only available on vehicles with
memory function.
GWARNING
If children activate the EASY-ENTRY/EXIT fea-
ture, they can become trapped, particularly
when unattended. There is a risk of injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children unsupervised in the vehicle.
GWARNING
If you drive off while the EASY-ENTRY/EXIT
feature is making adjustments, you could lose
control of the vehicle. There is a risk of an
accident.
Always wait until the adjustment process is
complete before driving off.
The EASY-ENTRY/EXIT feature makes getting in
and out of your vehicle easier.
You can activate and deactivate the EASY-
ENTRY/EXIT feature using the multimedia sys-
tem (see the separate operating instructions).
Position of the steering wheel and the
driver's seat when the EASY-ENTRY/
EXIT feature is active
The steering wheel tilts upwards and the driver's
seat moves backwards if you:
Rremove the SmartKey from the ignition lock
Rwith KEYLESS-GO: open the driver's door;
KEYLESS-GO must be in position 1
Rwith the SmartKey:open the driver's door;
the SmartKey must be in position 0or 1in the
ignition lock (
Ypage 162)
Ropen the driver's door when the ignition is
switched off
iThe steering wheel only tilts upwards and
the driver's seat only moves backwards if the
driving position is stored after seat or steering wheel adjustment.
The last position of the steering wheel or seat is
stored if:
Rthe ignition is switched off
Rthe setting is stored with the memory function
(Ypage 126).
iThe steering wheel only moves upwards if it
has not already reached the upper stop. The
driver's seat only moves backwards if it is not
already in the rearmost position.
122Steering wheel
Seats, steering wheel and mirrors
Position of the steering wheel and the
driver's seat for driving
The steering wheel and the driver's seat are
moved to the previously set position if:
Rthe driver's door is closed and you insert the
SmartKey into the ignition lock
Ryou close the driver's door when the ignition
is switched on
Ryou press the Start/Stop button once on vehi-
cles with KEYLESS-GO
iThe steering wheel and the driver's seat only
return to the last set position when the driving
position is stored after seat or steering wheel
adjustment.
The last position of the steering wheel or seat is
stored if:
Rthe ignition is switched off
Rthe setting is stored with the memory function
(Ypage 126).
Crash-responsive EASY-EXIT feature
If the crash-responsive EASY-EXIT feature is trig-
gered in an accident, the steering column will
move upwards when the driver's door is opened
or the SmartKey is removed from the ignition
lock. This makes it easier to exit the vehicle and
rescue the occupants.
The crash-responsive EASY-EXIT feature is only
operational if the EASY-EXIT/ENTRY feature is
activated in the multimedia system (see the sep-
arate operating instructions).
Mirrors
Rear-view mirror
XAnti-glare mode: flick anti-glare lever :for-
wards or back.
Exterior mirrors
Important safety notes
GWARNING
You could lose control of your vehicle if you do the following while driving:
Radjust the driver's seat, head restraint,
steering wheel or mirrors
Rfasten the seat belt
There is a risk of an accident.
Adjust the driver's seat, head restraint, steer-
ing wheel and mirror and fasten your seat belt before starting the engine.
GWARNING
The exterior mirror on the front-passenger
side reduces the size of the image. Visible
objects are actually closer than they appear.
This means that you could misjudge the dis-
tance from road users traveling behind, e.g.
when changing lane. There is a risk of an acci-
dent.
For this reason, always make sure of the
actual distance from the road users traveling
behind by glancing over your shoulder.
Adjusting the exterior mirrors
Mirrors123
Seats, steering wheel and mirrors
Z