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#Save the settings with the memory function
(→page 96).
% The head restra int height is adjus ted auto‐
matically when you adjust the seat height or
th e seat fore -and-aft position.
Ad justing the front passen ger seat from the
driver's seat electrically
Re quirements:RTo select the front passenger seat: the po wer
supply is switched on.
Yo u can call up thefo llowing functions forth e
front passenger seat:
RSeat adjustment
RSeat heating
RSeat ventilation
RMemory function
#To select the front passenger seat: press
button 1.
When the indicator lamp lights up, the front
passenger seat is selected.
#Ad just the front passenger seat using the
buttons in the door control panel on the driv‐
er's side.
Head restra ints
Ad justing the front seat head restra ints man‐
ually
& WARNING Risk of injury from adjusting
th eve hicle settings while theve hicle is in
motion
Yo u could lose cont rol of theve hicle in the
fo llowing situations:
Rifyo u adjust the driver's seat, the head
re stra int, thesteering wheel or the mir ror
while theve hicle is in motion
Rifyo ufa sten your seat belt while theve hi‐
cle is in motion
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#Beforestarting the engine: adjust the
driver's seat, the head restra int, the
st eering wheel or the mir ror and fasten
yo ur seat belt.
&
WARNING Risk of injury duetohead
re stra ints which are not ins talled or are
adjus ted incor rectly
If head restra ints are not ins talled or are
adjus ted incor rectly, the head restra ints can‐
not pr ovide pr otection as intended.
There is an increased risk of injury in the
head and neck area, e.g. in theeve nt of an
accident or when braking.
#Alw ays drive with the head restra ints
ins talled.
#Before driving off, make sure forev ery
ve hicle occupant that the center of the
head restra int supports the back of the
head at about eye le vel.
Do not rotate the head restra ints of the front and
re ar seats. Otherwise, you cannot adjust the
height and angle of the head restra ints cor rectl y. Ad
just the head restra int fore -and-aft position so
th at it is as close as possible tothe back of your
head.
#To mo veforw ards: pullthe head restra int
fo rw ards.
#To mo vebackwards: pressrelease knob 1
and push the head restra int backwards.
Extending there ar seat head restra ints elec‐
trically from the front
Re quirements
RThe po wer supply is switched on.
#Brief lypress button 1.
% Depending on the model, button 1is loca‐
te d on the door control panel on the driver's
side.
Au tomatically extending or retracting the
re ar seat head restra ints
#To extend: fasten seat belt.
The head restra int is extended.
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Seats and stowing
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#Toretract: release seat belt.
The head restra int lo wersto its starting posi‐
tion.
Configuring seat adju stment
Re quirements:RThe ignition is switched on.
Multimedia sy stem:
,Vehicle.a Seats
#Select Driver's Seat orPassenger Seat .
Ad justing the backrest side bols ters
#Select Side Bolsters .
#Selectthe setting.
Ad justing the seat contour in the lumbar
re gion of the seat backrest
#Select Lumbar.
#Adjust the air cushion.
Memory function
#Sa ve the seat adjustments with the memory
function (→page 96).
Setting automatic adjustment of the lateral
support (active multicontour seat)
Multimedia sy stem:
,Vehicle.a Seats
Wi th th is function, the lateral support of the
active multicontour seat is automatically adjus‐
te dto the driving and cornering dynamics of the
ve hicle.
#Select Driver's Seat orPassenger Seat.
#Select Dynamic Seat.
#Select setting: Off,Level 1 orLevel 2.
Overview of massage and workout prog rams
Massage prog rams
The following programs can be selecte d:
RHot Relaxing Back
RHot Relaxing Shoulder
RActivating Massage
RClassic Massage
RMobilizing Massage Ac
tive Workout
The Act. Workout Back programrequ ires your
act ive cooperation. The change between tensing
and releasing helps toimpr ove blood flow to
yo ur muscles. Press against a pressure point as
soon as youfe el it.
Selecting the massage prog ram for the front
seats
Multimedia sy stem:
,Vehicle.a Seats
#Select Driver's Seat orPassenger Seat .
#SelectMassage.
#Select a massage program.
The massage program runs for app roxima tely
8 to 18 minutes, depending on the setting.
#To set the massage intensity: switch High
Intensity onO or off ª.
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Resetting the seat and massage settings
Multimedia sy stem:
,Vehicle.a Seats.Reset
#Select YesorNo.
% Only the cur rently selected seat is reset.
Fo lding the front seat backrest forw ards/
back
Wi th th e EASY-ENTRY function, the seat mo ves
fo rw ards if you ha vefolded the seat backrest
fo rw ards. This makes it easier for passengers to
ge t into and out of there ar of theve hicle.
#To fold forw ards: pull seat release handle
1 and fold the seat backrest forw ards as far
as it will go.
The seat mo vesto thefo re most position.
#To fold back: swing back the seat backrest
horizon tally.
If th e seat backrest is not engaged, this will
be shown on the multifunction display of the
instrument clus ter.A wa rning tone also
sounds.
The seat mo vesto the sa ved position.
If th e pr evious seat position can no longer be
set, e.g. because of luggage in there ar foot we ll
or af ter occupants ha veentered there ar of the
ve hicle:
#Pull seat release handle 1again and return
th e seat backrest toan upright position.
The seat loc ksinthe new fore -and-aft posi‐
tion.
Switching the seat hea ter on/o ff
&
WARNING Risk of burn s duetorepeat‐
edly switching on the seat heater
Re peatedly switching on the seat heater can
cause the seat cushion and seat backrest
padding tobecome very hot.
The health of persons with limited temp era‐
ture sensitivity or a limited ability toreact to
exc essively high temp eratures may be af fec‐
te d or they may even suf fer burn-like injuries.
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Seats and stowing
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#Do notrepeatedly switch on the seat
heater.
* NO
TEDama getothe seats caused by
objects or documents when the seat
heater is switched on
When the seat heater is switched on, over‐
heating can occur due toobjects or docu‐
ments placed on the seats e.g. seat cushions
or child seats. This could cause damage to
th e seat sur face.
#Make surethat no objects or docu‐
ments are on the seats when the seat
heater is switched on.
Re quirementsRThe po wer supply is switched on.
#To switch on/increase the le vel:press but‐
to n1 repeatedly until the desired heating
le ve l is set.
Depending on the heating le vel, up tothre e
indicator lamps light up.
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#Toswitch off/reduce the le vel:press but‐
to n1 repeatedly until the desired heating
le ve l is set.
If all indicator lamps are off, the seat heater
is switched off.
% The seat heater automatically switches down
from theth re e heating le vels af ter 8, 10and
20 minutes until the seat heater is switched
off.
% Ifyo uswit ch th e power supply off and on
again within 20 minutes, the pr evious setting
of the seat heater forth e driver's seat
re mains active.
% You can set the distribution of the heated
sections of the seat cushions and seat
backrests on the front and rear seats using
th e multimedia sy stem (
→page 92).
% Vehicles with theWa rmthComfort Package:
yo u can adjust the heating of the armrests in
th e door and center console using the multi‐
media sy stem (
→page 92)
Setting the panel heating
Multimedia sy stem:
,Vehicle.î Vehicle Set-
tings.Panel Heating
When the seat heater is switched on, the armr‐
ests in theve hicle and the center console can be
heated.
#Select Front and Rear ,Front Only, Rear Only
or Off.
Switching the seat ventilation on/off
Re quirementsRThe po wer supply is switched on.
#To switch on/increase the le vel:press but‐
to n1 repeatedly until the desired ventila‐
tion le vel is set.
Depending on theve ntilation le vel, up to
th re e indicator lamps light up.
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Seats and stowing
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#Toswitch off/reduce the le vel:press but‐
to n1 repeatedly until the desired ventila‐
tion le vel is set.
If all indicator lamps are off, the seat ventila‐
tion is switched off.
% Ifyo uswit ch th e power supply off and on
again within 20 minutes, the pr evious setting
of the seat ventilation forth e driver's seat
re mains active.
Switching AIRSCARF on/off
&
WARNING Risk of burn s causedbythe
heating output from AIRSCARF being too
high
When AIRSCARF is switched on, very hot air
can flow from the outlet opening in the head
re stra ints.
This could result in burns in the immediate
vicinity of the outlet opening.
#Tu rn the heating output down in good
time.
#Maintain a suitable dis tance from the
outlet opening.
Re quirementsRThe po wer supply is switched on.
AIRSCARF warmsth e head and neck area of
ve hicle occupants with warm air. The warm air
fl ow s out of theve nts in the head restra ints.
#To switch on/increase the le vel:press but‐
to n1 repeatedly until the desired heating
le ve l is set.
Depending on the heating le vel, up tothre e
indicator lamps light up.
#To switch off/reduce the le vel:press but‐
to n1 repeatedly until the desired heating
le ve l is set.
If all of the indicator lamps are off, AIRSCARF
is switched off.
% When switching on, the blo werst arts up only
af te r a preheating phase which lasts afew
seconds.
Af ter switching off, the blo werru ns on for a
fe w seconds tocool down the heating ele‐
ments.
% Ifth eve hicle battery voltage is too lo w,AIR‐
SCARF may switch off.
#Ad justing the AIRSCARF vent (→pa ge 127).
Ma kesure that there are no objects co vering the
intake grille on the back of the head restra int.
Make sure that objects do not enter theve nts in
th e head restra ints.
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Steering wheel
Adjusting the steering wheel electrically
&
WARNING Risk of injury from adjusting
th eve hicle settings while theve hicle is in
motion
Yo u could lose cont rol of theve hicle in the
fo llowing situations:
Rifyo u adjust the driver's seat, the head
re stra int, thesteering wheel or the mir ror
while theve hicle is in motion
Rifyo ufa sten your seat belt while theve hi‐
cle is in motion
#Before starting the engine: adjust the
driver's seat, the head restra int, the
st eering wheel or the mir ror and fasten
yo ur seat belt.
&
WARNING Risk of entrapment forch il‐
dren when adjusting thesteering wheel
Children could injure themselves if they
adjust thesteering wheel.
#Ne ver lea vechildren unatte nded inthe
ve hicle.
#When leaving theve hicle, alw aysta ke
th e SmartK eywith you and lock the
ve hicle.
The steering wheel can be adjus ted when the
po we r supp lyis switched off.
1To adjust the dis tance tothesteering wheel
2To adjust the height
#Sa ve the settings with the memory function
(→page 96).
94 Seats and stowing