2021 MERCEDES-BENZ S-CLASS SALOON LONG child lock

#
Turn the emer gency key anti-clockwise from
position 1toposition 2. #
Turn the emer gency key back toposition 1
and remo veit.
% Ifyo u use the emer gency keyto unlock and
open the boot lid, the anti-theT alarm system
will be triggered. A
A
ctiv
ctiv ating/deactiv
ating/deactiv ating t
ating the boo
he boo t lid opening lim-
t lid opening lim-
it
it er
er Multimedia system:
4 © 5
Settings 5
Vehicle
5 Opening/closing #
Activate or deactivate theOpening height lim-
iter.
This function pr events the boot lid from hitting a
low garage ceiling, forex ample. Side wind
ows
Side windo ws Opening and closing t
Opening and closing t
he side windows
he side wind ows &
W
WARNI NG
ARNI NGRisk of becoming trapped when
opening a side wind ow
When you open a side windo w,parts of the
body could be dr awn in or become trapped
between the side window and window frame. #
When opening, make sure that nobody is
to uching the side windo w. #
If someone is trapped, release the but-
to n immedia tely or pull it in order to
close the side window again. &
W
WARNING
ARNING Risk of becoming trapped when
closing a side window
When closing a side windo w,body parts could
be trapped in the closing area in the process. #
When closing, make sure that no body
parts are in the closing area. #
If someone is trapped, release the but-
to n immedia tely or press the button in
order toreopen the side windo w. &
W
WARNI NG
ARNI NGRisk of becoming trapped when
ch ildren operate the side windo ws
Children could become trapped if they operate
th e side windo ws,particular lywhen unat ten-
ded. #
Activate thech ild saf ety lock forth ere ar
side wind ows. 104
104
Opening and closing

#
When leaving theve hicle, alw aysta ke the
ke y with you and lock theve hicle. #
Never lea vechildren unattended in the
ve hicle. R
R
eq
eq uir
uir ements:
ements:
R The po wer supply or theve hicle has been
switched on. 1
Closing
2 Toopen
The buttons on the driver's door take precedence. #
T
To st
o st ar
art aut
t aut omatic oper
omatic oper ation:
ation:presstheW
button be yond the point of resis tance or pull
and release it. #
T
To int
o int err
errup
upt aut
t aut omatic oper
omatic oper ation:
ation:press or pull
th eW button again. When
theve hicle is switched o., you can con-
tinue tooperate the side windo ws.
% V
Vehicles wit
ehicles wit h electr
h electric r
ic roller sunblinds on t
oller sunblinds on t he
he
leT
leT and r
and r ight r
ight r ear door
ear door s:
s:the buttons forthe
re ar side wind ows also open and close the
ro ller sunblinds (/ page 113).
A
A ut
ut omatic rev
omatic rever
ersing function of t
sing function of t he side windows
he side wind ows
If an obs tacle impedes a side window during the
closing process, the side window will open again
automaticall y.The automatic reve rsing function is
only an aid and is not a substitute foryo ur atten-
tiveness. #
During the closing process, make sure that no
body parts are in the closing area. &
W
WARNING
ARNING Risk of becoming trapped
despite there being reve rsing pr otection
on the side window
The reve rsing function does not react:
R tosoT, light and thin objects, e.g. /n gers.
R during resetting. Opening and closing
105
105

The side wind
ow
The side wind ows canno
s canno t be opened or closed
t be opened or closed
using t
using t he conv
he conv enience opening f
enience opening f eatur
eature.
e.
Po ssible causes:
R The key battery is weak or dischar ged. #
Check the battery using the indicator lamp
(/ page 88). #
Replace theke y batter y,if necessary
(/ page 90). Sliding sunr
Sliding sunr
oof
oof Opening and closing t
Opening and closing t
he sliding sunr
he sliding sunroof
oof%
The term "sliding sunroof" refers to the pano-
ra ma sliding sunroof. &
W
WARNING
ARNING Risk of becoming trapped when
th e sliding sunroof is being opened and
closed
Body parts may become trapped in thera nge
of mo vement. #
During the opening and closing process,
make sure that no body parts are in the
sweep of the sliding sunroof. #
If someone is trapped, release the con-
trol panel immediatel y.
or #
Touch the control panel during automatic
operation.
The opening/closing process will be
stopped. &
W WARNING
ARNING Risk of entrapment if the slid-
ing sunroof is operated bychildren
Children operating the sliding sunroof could
get caught in the moving parts, particular lyif
unattended. #
Never lea vechildren unattended in the
ve hicle. #
When leaving theve hicle, alw aysta ke the
ke y with you and lock theve hicle. &
W
WARNING
ARNING Risk of becoming trapped when
th ero ller sunblind is being opened and
closed
Body parts may become trapped between the
ro ller sunblind and frame or sliding roof. #
During the opening or closing process,
make sure that no body parts are in the
ro ller sunblind's range of mo vement. #
If someone is trapped, release the con-
trol panel immediatel y.
or #
Touch the control panel during automatic
operation.
The opening/closing process will be
stopped. *
N NOOTE
TE Malfunction due tosnow and ice Sn
ow and ice may cause the sliding sunroof to
malfunction. #
Open the sliding sunroof only if it is free
of snow and ice. 108
108
Opening and closing

N
N
o
ot
tes on t
es on t he corr
he corr ect dr
ect driv
iver's seat position
er's seat position &
W
WARNING
ARNING Risk of accident due toadjust-
ing theve hicle settings while theve hicle is
in motion
Yo u could lose control of theve hicle in thefo l-
lowing situations in particular:
R ifyo u adjust the driver's seat, the head
re straint, the steering wheel or the mir ror
while theve hicle is in motion
R ifyo ufa sten your seat belt while theve hi-
cle is in motion #
Before starting theve hicle: in particular,
adjust the driver's seat, head restraint,
stee ring wheel and mir ror,and fasten
yo ur seat belt. Ensure
thefo llowing when adjusting the steering
wheel 1, seat belt 2and driver's seat 3:
R You are sitting as farawa y from the driver's
airbag as possible, taking thefo llowing points
into consideration:
R You are sitting in an upright position
R Your thighs are slightly suppor tedby the seat
cushion
R Your legs are not fully extended and you can
depress the pedals proper ly
R The back of your head is suppor ted at eye
le ve lby the centre of the head restraint R
You can hold the steering wheel with your
arms slightly bent
R You can mo veyour legs freely
R You can see all the displa yson the inst rument
cluster clear ly
R You ha vea good overview of the tra1c condi-
tions
R Your seat belt sits snugly against your body
and passes across the centre of your shoulder
and across your hips in the pelvic area Seats
Seats
A
A
djus
djus ting t
ting t he fr
he front seat electr
ont seat electr ically
ically &
W
WARNING
ARNING Risk of becoming trapped if the
seats are adjusted bychildren
Children could become trapped if they adjust
th e seats, particular lywhen unat tended. #
When leaving theve hicle, alw aysta ke the
ke y with you and lock theve hicle. #
Never lea vechildren unattended in the
ve hicle. 118
118
Seats and st
owing

The
foot re st can be adjusted on lywhen one of the
fo llowing conditions has been ful/lled:
R Depending on the equipment, the front
passenger seat is in one of thefo llowing posi-
tions:
- Vehicles without leg rest: the front
passenger seat has mo ved into a random
position.
- Vehicles with leg rest: the front passenger
seat has been mo ved fully forw ard.
R The front passen ger seat is in the position for
ch au.eur mode. #
Adjust there ar seat (/ page 123). #
Adjust there clining rear seat (/ page 124). #
T
To select t
o select t he fr
he front passeng
ont passeng er seat:
er seat:press but-
to n1.
When the indicator lamp lights up, the front
passenger seat is selected. #
Adjust the front passenger seat using the but-
to ns on the door operating unit in there ar
passen ger compartment. %
You can use there ar-compartment child
saf ety lock todisable this function
(/ page 86). A
A
djus
djusting t ting t he r
he rear seats electr
ear seats electr ically
ically &
W
WARNING
ARNING Risk of injury or death due to
incor rect seat position
The seat belt will not o.er the intended le vel
of pr otection if you ha venot mo vedth e seat
backrest toan almost vertical position.
In particular, you may slip under the seatbelt
and injure yourself. #
Adjust the seat proper lybefore begin-
ning your journe y. #
Always ensu rethat the seat backrest is
in an almost vertical position and that
th e shoulder section of your seat belt is
ro uted across the centre of your shoul-
der. The switches
for adjusting the seats do not mo ve.
Yo u will therefore receive no direct feedback on th
e switch while pressing the switch. Feedback is
pr ov ided only bythe mo vement of the seat.
Yo u can electrically adjust only the outer seats in
th ere ar compartment. 1
Fore-and-aT position of the head restraint
(vehicles wi thactive multicon tour seat)
2 Head restraint height Seats and st
owing
123
123

Se
Se
tting t
tting t he full
he full y r
y reclined position
eclined position #
T
To se
o se t t
t the full
he full y r
y reclined position:
eclined position: press button
1.
R The rear seat will mo veinto the fully
re clined position.
R The front passenger seat will mo veinto the
position forch au.eur mode. R
The foot re st will mo veout from under the
front passenger seat.
R Ifav ailable, the leg rest will rise. #
T
To r
o r est
est or
ore t
e t he st
he st andar
andar d seat se
d seat se ttings:
ttings:press
button 1.
% You can use there ar-compartment child
saf ety lock todisable this function
(/ page 86). %
The leg rest will fold down if overloaded. If this
is the case, fold up the leg rest and engage it. Chau
.eur
Chau.eur mode
mode Inf
Inf
or
ormation on
mation on c
chau.eur
hau.eur mode
mode &
W
WARNING
ARNING Risk of inju rydue toincor rectly
adjus ted head restraints
If head restraints ha venot been adjusted cor-
re ctl y,there is an increased risk of injury in
th e head and neck area, e.g. in theev ent of an
accident or sudden braking. #
Before driving o., make sure forev ery
ve hicle occupant that the centre of the
head restraint supports the back of the
head at about eye le vel. Ad
just the head restraint fore -and-aT position so
th at it is as close as possible tothe back of your
head. Seats and st
owing
125
125

1
Selects the front passenger seat
2 Adjusts the seat fore -and-aT position #
T
To select t
o select t hefr
he fr ont passeng
ont passeng er seat:
er seat:press but-
to n1.
When the indicator lamp lights up, the front
passenger seat is selected. Se
Se
tting t
tting t he
hec
chau.eur
hau.eur position
position #
Push button 2forw ards and hold it in this
position.
The front passenger seat will mo veforw ard
and stop at theth re shold of the area for
ch au.eur mode. #
Release button 2. #
Push button 2forw ard and hold it again until
th e front passenger seat is in the position for
ch au.eur mode.
The front passen ger seat head restraint will
fo ld forw ards. The front passen ger seat will
mo veforw ard.
% Ifth e front passenger seat is already at the
th re shold tothe area forch au.eur mode, the
position forch au.eur mode will be set imme-
diatel y. #
Save the settings with the memory function
(/ page 145).
% You can use there ar-compartment child
saf ety lock todisable this function
(/ page 86). Seats and st
owing
127 127

#
T
To select t
o select t he fr
he front passeng
ont passeng er seat:
er seat:press but-
to n1.
When the indicator lamp lights up, the front
passenger seat is selected. F
F
olding t
olding t he head r
he head r es
estrtraint do
aint do wn
wn #
Push button 2forw ards and hold it in this
position.
The head restraint will mo veforw ards slightly
and stop. #
Release button 2. #
Push button 2forw ards again.
The head restraint will fold forw ards. #
T To f
o f old t
old t he head r
he head r es
estr
traint int
aint int o position:
o position: push
but ton2 back.
The head restraint will fold into position.
% You can also fold the front passenger head
re straint into position from the front
passenger seat. Todo so, press any button on
th e door operating unit on the front passenger
side.
% Ifth e head restraint is al ready in thefo re most
position, it will fold forw ard immediatel y.
% You can use there ar-compartment child
saf ety lock todisable this function
(/ page 86). Seats and st
owing
129
129