Page 97 of 585

Seats
Ad
justin gthe fron tseatm echanicall yand
electricall y(withou tSeatC om fort Pa ckage) &
WARNING Risk of becoming trapped if
th es eats ar eadjus tedbyc hildren
Childre ncould becom etrapped if they adjust
th es eats, particularly when unattended. #
When leaving thev ehicle, alw ayst ake
th ek eywit hyou and loc kthe vehicle.
This also applies tomobil ephones if the
"Digital Car Keyint he smartphone"
function is activated via theM ercedes
connect me webA pp. #
Neverlea ve children unat tende dint he
ve hicle. The seats can be adjus
tedw hen thei gnition is
switched off. &
WARNING Risk of becoming trapped
whe nadjusting thes eats
When youa djus tas eat,you or other vehicle
occupants could become trapped, e.g. on the
seat guide rail. #
Mak esurew hen adjustin gaseatthat
no on ehas an ybody parts in thes weep
of thes eat. Obser
vethes afet yn otes on "Airbags "and "Chil‐
dren in thev ehicle". &
WARNING Risk of accident du etothe
driver's seat no tbeing engaged
If th ed rive r's seat is no tengaged, it could
mo veunexpectedl ywhile thev ehicle is in
motion.
This could cause youtol ose control of the
ve hicle. #
Alw aysm akes uret hat thed rive r's seat
is engaged befor estartin gt he vehicle. &
WARNING Risk of inju rythro ugh adjust‐
ing vehicle settings while thev ehicle is in
motion
Yo uc ould lose cont roloft hevehicle in the
fo llowing situations:
R ifyo ua djus tthe driver's seat, theh ead
re stra ints, thes teering wheel or them ir‐
ro rw hile thev ehicle is in motion
R ifyo uf asteny our seat belt whilet hevehi‐
cle is in motion #
Befor estarti ngthee ngine: adjus tthe
driver's seat, theh ead restra ints, the
st eering wheel or them irro ra nd fasten
yo ur seat belt. &
WARNING Risk of becoming trapped if
th es eat height is adjus tedc arelessly
If yo ua djus tthe seat height carelessly ,you
or other vehicle occupants could be trapped
and thereb yinjured. 94
Seats and stowing
Page 98 of 585

Children in particular could acciden
tally
press thee lectrical seat adjustmen tbuttons
and become trapped. #
While moving thes eats, mak esuret hat
hands or other body parts do no tget
under thel eve rassembly of thes eat
adjustmen tsystem. &
WARNING Risk of inju rydue tohead
re stra int sw hicha renotfitted or are
adju sted incor rectly
If head restra int sa renotfitted or ar eadjus‐
te di ncor rectl y,they canno tprovide pr otec‐
tion as intended.
Ther eisani ncreased risk of injur yinthe
head and nec karea, e.g. in thee vent of an
accident or when braking. #
Alw aysd rive wit hthe head restra ints
fi tted. #
Befor edriving off, ma kesur efor every
ve hicle occupant that thec ent reofthe
head restra int supports theb ackoft he
head at about eyel eve l. Do no
tinter chang ethe head restra int soft he
front and rear seats. Otherwise, youc annot
adjus tthe height and angle of theh ead
re stra int sc orrectl y.
Ad jus tthe head restra int fore -and-af tposition so
th at it is as close as possible totheb ackofy our
head. &
WARNING Risk of inju ryor deat hdueto
incor rect sea tposition
The sea tbeltd oesn otoffert he intended
le ve lofp rotection if youh ave notm ove dthe
seat backres ttoanalmostvertical position.
When braking or in thee vent of an accident,
yo uc ould slide underneat hthe seat belt and
sus tain abdominal or nec kinjuries, fore xam‐
ple. #
Adjus tthe seat proper lybefor ebegin‐
ning your journe y. #
Alw ayse nsur ethat thes eat backres tis
in an almos tvertical position and that
th es houlder section of your seat belt is
ro uted across thec ent reofyour shoul‐
der. *
NO
TEDama getothes eats when moving
th es eats back The seats ma
ybedamaged byobject swhen
moving thes eats bac k. #
When moving thes eats bac k,make
sur ethat ther ea reno objects in the
fo ot we ll or under or behin dthe seats. Seats and
stowing 95
Page 99 of 585
1
Seatbackres tinclination
2 Seat height
3 Seat fore -and-af tadjustment #
Toadjus tthe sea tfore-and-a ftposition:
lif tl ever 3and slid ethe seat int othe
desired position. #
Mak esuret hat thes eat is engaged. Ad
justin gthe fron tseatm anuall yand elec‐
tricall y(with Seat Comfor tPacka ge) 1
Seat backres tinclination
2 Seat height
3 Seat cushion inclination
4 Seat fore -and-af tadjustment
5 Seatcushion length #
Toadjus tthe sea tfore-and-a ftposition:
lif tl ever 4and slid ethe seat int othe
desired position. #
Mak esuret hat thes eat is engaged. #
Toadjus tthe sea tcushion length: liftl ever
5 and slide thef ront section of thes eat
cushion forw ards or backwards. 96
Seatsand stow ing
Page 100 of 585
Ad
justin gthe fron tseate lect rica lly 1
Headrestraint height
2 Seat backres tinclination
3 Seat height
4 Seat cushio nlength
5 Seat cushio ninclination
6 Seat fore -and-af tadjustment #
Save thes ettings wit hthe memor yfunction
(→ pag e110). Ad
justin gthe fron tpassen gers eatfromt he
driver' sseate lect rica lly Re
quirements:
R The po wersupply is switched on.
This function is only available on vehicles wit han
electrically adjus table front passenger seat. Yo
uc an call up thef ollowing function sfor the
front passenger sea t:
R Sea tadjustment
R Sea theater
R Sea tventilation
R Memor yfunction Seats and
stowing 97
Page 101 of 585
#
Toselect thef ront passenger seat: press
button 1.
When thei ndicator lam plights up, thef ront
passenger seat is selected. #
Adjus tthe front passenger seat using the
buttons in thed oor control panel on thed riv‐
er's side. Ad
justin gthe 4-w aylumbar support 1
Toraise
2 Tosof ten
3 Tolower
4 Toharden #
Using buttons 1to4 ,adjus tthe contour
of theb ackres tindividuall ytosuityour bac k. Head
restra ints Ad
justin gthe fron tseath eadr estraints man‐
ually &
WARNING Risk of inju rythro ugh adjust‐
ing vehicle settings while thev ehicle is in
motion
Yo uc ould lose cont roloft hevehicle in the
fo llowing situations:
R ifyo ua djus tthe driver's seat, theh ead
re stra ints, thes teering wheel or them ir‐
ro rw hile thev ehicle is in motion
R ifyo uf asteny our seat belt whilet hevehi‐
cle is in motion #
Befor estarti ngthee ngine: adjus tthe
driver's seat, theh ead restra ints, the
st eering wheel or them irro ra nd fasten
yo ur seat belt. 98
Seats and stowing
Page 102 of 585

&
WARNING Risk of inju rydue tohead
re stra int sw hicha renotfitted or are
adju sted incor rectly
If head restra int sa renotfitted or ar eadjus‐
te di ncor rectl y,they canno tprovide pr otec‐
tion as intended.
Ther eisani ncreased risk of injur yinthe
head and nec karea, e.g. in thee vent of an
accident or when braking. #
Alw aysd rive wit hthe head restra ints
fi tted. #
Befor edriving off, ma kesur efor every
ve hicle occupant that thec ent reofthe
head restra int supports theb ackoft he
head at about eyel eve l. Do no
tinter chang ethe head restra int soft he
front and rear seats. Otherwise, youc annot
adjus tthe height and angle of theh ead
re stra int sc orrectl y.
Ad jus tthe head restra int fore -and-af tposition so
th at it is as close as possible totheb ackofy our
head. #
Toraise: pulltheh ead restra int up. #
Tolowe r:press release knob 1inthed irec‐
tion of thea rrow and push theh ead restra int
down. #
Tomo veforw ards: pullthe head restra int
fo rw ards. #
Tomo vebackwards: pressrelease knob 2
and push theh ead restra int backwards. Ad
justin gthe fron tseatluxur yhead
re stra ints manually #
Toadjus tthe sid ebolsters of theh ead
re stra int: pull or push right or left-hands ide
bols ter2. #
Tomo veforw ards: pullthe head restra int
fo rw ards. Seat
sand stow ing 99
Page 103 of 585
#
Tomo vebackwards: pressrelease knob 1
and push theh ead restra int backwards.
Lo weri ngther ear seat head restra ints from
th ef ront #
Press button 1. Ad
justin gthe head restra ints of ther ear
seatsm echanically #
Toraise: pulltheh ead restra int up. #
Tolowe r:press release knob 1inthed irec‐
tion of thea rrow and push theh ead restra int
down. Fi
tting/ removing the ou terr ear seat head
re stra ints
Re moving #
Release ther ear seat backres tand fold it
slight lyforw ards (→ page113). #
Pullthe head restra int up tothes top. #
Push release knob 1inthed irection of the
ar row and pull out theh ead restra int. 100
Seats and stowing
Page 104 of 585

Fi
tting #
Inse rttheh ead restra int so that then otch es
on theb ar ar eont he leftwhen vie wedint he
direction of tra vel. #
Push theh ead restra int down until youh ear
it en gage in position. #
Foldther ear seat backres tbacku ntil it
engages. Configuring seat settings
Multimedia sy
stem:
, Vehicle .
a Seats #
Select Driver's seat orPassenger seat .
Ad justin gthe backres tsideb olste rs #
Select Sidebolsters . #
Select thes etting.
Ad justin gthe seat contou rint he lumbar
re gion of thes eat backrest #
Select Lumbar . #
Adjus tthe air cushion. Memor
yfunction #
Save thes eat settings wit hthe memor yfunc‐
tion (→ page110). Setting automatic adjustment of
thel ateral
suppor t(activ emulticontour seat) Multimedia sy
stem:
, Vehicle .
a Seats
Wi th th is function ,the lateral suppor tofthe
activ emulticontour seat is automaticall yadjus‐
te dtot he driving and cornering dynamics of the
ve hicle. #
Select Driver's seat orPassenger seat. #
Select Dynamic seat. #
Selects etting: Off,Level 1 orLevel 2. Overvie
wofmassageand workout prog rams Massag
eprograms
The following programs can be selec ted:
R Hot Relaxing back
R Hot Relaxing shoulder R
Activating Massage
R Classic Massage
R Wave Massage
R Mobilizing Massage
Ac tiv eW orko ut
The Act. Workout backrest andAct. Workout
cushion programmes requirey our activ ecooper‐
ation. Tensing and releasing also helps to
impr oveblood flow to yo ur muscles. Press
agains tapressur epointass oonasy oufeel it. Selecting
them assag eprogram fort he front
seats Multimedia sy
stem:
, Vehicle .
a Seats #
Select Driver's seat orPassenger . #
Select Massage. #
Select amassag eprogram.
The massag eprogramme runs fora pprox‐
ima tely 9to15m inutes, depending on the
setting. Seats and
stowing 101