seats MERCEDES-BENZ S-CLASS SALOON LONG 2021 Owners Manual

Symbols
Symbols
.......................................................... 5 5A
A
t a glance
t a glance ...................................................... 6 6
Co ckpit ........................................................... 6
Cockpit (Plug-in-Hybrid) ................................... 8
Indicator and warning lamps (standard) ......... 10
Indicator and warning lamps (with driver
camera) ........................................................ 12
Overhead control panel ................................. 14
Door operating unit and seat adjustment .......16
Control settings in there ar passen ger
compartment ................................................ 18
Emer gencies and breakdowns ....................... 20 Digit Digit
al Owner's Manual
al Owner's Manual ................................. 22 22
Calling up the Digital Owner's Manual ............ 22 Gener
Gener
al not
al notes
es............................................... 23 23
Pr otection of the environment ....................... 23
Ta ke -back of end-of-life vehicles .................... 23
Mercedes-Benz Genuine Parts ........................ 24
Owner's Manual ............................................ 25
To uch-sensitive controls ................................ 25 Mercedes me App ......................................... 26
Operating saf
ety ............................................ 26
Declarations of con form ity and no tes on
driving in di.erent countries .......................... 29
Diagnostics connection ................................. 37
Quali/ed specialist workshop ........................ 38
Ve hicle registration ....................................... 39
Cor rect use of theve hicle ............................. 39
Information on the REACH regulation ............. 39
No tesfo r persons with electronic medical
aids .............................................................. 40
Implied warranty .......................................... .40
QR code forre scue card .............................. .40
Data storage .................................................41
Copyright ...................................................... 44 Occupant safe Occupant safe
ty
ty............................................ 45 45
Re straint system .......................................... .45
Seat belts .................................................... .47
Airbags ......................................................... 53
PRE-SAFE ®
system ........................................ 63
Au tomatic measures aTer an accident ........... 64
Safely transporting children in theve hicle ...... 65
No tes on pets in theve hicle .......................... 86 Opening and closing Opening and closing
...................................... 88 88
Ke y ...............................................................88
Doors ............................................................ 92
Boot .............................................................. 98
Side windo ws.............................................. 104
Sliding sunroof ............................................ 108
Ro ller sunblinds ...........................................1 13
Anti-theT pr otection ....................................1 15 Seats and sto Seats and sto
wing
wing....................................... 118 118
No tes on the cor rect driver's seat position .. 118
Seats ..........................................................1 18
St eering wheel ............................................ 140
Easy entry and exitfeature .......................... 141
Memory function ......................................... 143
Memory function in there ar compartment .. 144
St ow age areas ............................................ 148
Cup holde rs................................................ 159
Soc kets ....................................................... 160
Coolb ox...................................................... 162
Wi reless charging of the mobile phone
and connection with theex terior aerial ........ 164
Fi tting and removing the 0oor mats ............. 167 2 2
Contents

1
ßÜLoc ks/unlo cksth eve hicle →
93
2 Adjusts the seats electrically →
118
3 w Switches the seat heating on/o. →
137
4 s Switches the seat ventilation on/o. →
139
5 w Adjusts the front passenger seat from
th e driver's seat →
121
6 V Operates the memory function →
144
7 Í Operates the outside mir rors →
184
8 W Opens/closes theright side window →
104
9 W Opens/closes there ar right side window →
104 A
p Opens/closes the boot lid →
98
B D Rear-window roller sunblind →
113
C S Child saf ety lock forth ere ar side win-
do ws →
86
D Opens the door →
93
E W Opens/closes there ar leT side wind ow→
104
F W Opens/closes the leT side window →
104
G Adjusts the head restraints →
131
H Seat adjustment using the multimedia system →
135 At
a glance – Door operating unit and seat adjustment
17
17

1
Climate control rear operating unit →
190
2 Elect ronics compartment in the centre console
230 V soc ket →
160
3 j Setsthe fully reclined position →
125
4 V Selects the front passenger seat →
122
5 s Switches there ar seat ventilation on/o. →
139
6 w Switches there ar seat heating on/o. →
137
7 Adjusts reclining rear seats elect rically →
124
8 a Resets the standard seat adjustment set-
tings →
125 9
V Memory function in there ar compart-
ment →
145
A Stow age box in the seat backrest
Re frigerator box →
162
B Stow age compartment in there ar armrest
C MBUX rear tablet brac ket
D Cup holder At
a glance – Control settings in there ar passen ger compartment
19
19

Fo
r fur ther information about there cycling and
disposal of end-of-life vehicles, and theta ke -back
conditions, please visit the national
Mercedes-Benz website foryo ur countr y. Mer
Mer
cedes-Benz GenuineP
cedes-Benz GenuineP ar
arts
ts
+ ENVIR
ENVIR
ONMENT
ONMENT AL NO
AL NOTE
TEEnvironmental
damage caused bynot using recycled
re conditioned components Mercedes‑Benz
AGo.ers recycled recondi-
tioned components and parts with the same
qu ality as new parts. The same entitlement
from the implied warranty is valid as for new
parts. #
Recycled reconditioned components and
parts from Mercedes‑Benz AG. *
N
NO
OTE
TE Impairm ent ofthe operating e1-
ciency of there straint systems from
installing accessor y parts or fromrepairs
or we lding Airbags and seat belt
tensioners, as well as
control units and sensors forth ere straint sys-
te ms, may be ins talled in thefo llowing areas
of your vehicle:
R Doors
R Door pillars
R Door sills
R Seats
R Cockpit
R Instrument clus ter
R Centre console
R Lateral roof frame #
Do not ins tall accessory parts such as
audio systems in these areas. #
Do not car ryout repairs or welding. #
Have accessory parts retro/tted at a
qu ali/ed specialist workshop. Yo
u could jeopardise the operating saf ety of your
ve hicle if you use parts, tyres and wheels as well
as accessories releva nt tosaf ety which ha venot
been app rove dby Mercedes-Benz. Saf ety-re leva nt
systems, e.g. the brake system, may malfunction.
Only use Mercedes-Benz GenuineParts or parts of
equal qualit y.Only use tyres, wheels and acces-
sory parts that ha vebeen speci/cally appr oved
fo ryo ur vehicle model.
Mercedes-Benz tests original pa rts and con ver-
sion parts and accessory parts that ha vebeen
speci/cally appr ovedfo ryo ur vehicle model for
th eir reliability, saf ety and suitability. Despite
ongoing mar ketre sear ch, Mercedes-Benz is
unable toassess other parts. Mercedes-Benz
th erefore accepts no responsibility forth e use of
such parts in Mercedes-Benz vehicles, even if
th ey have been o1cially appr oved or independ-
ently appr ovedby ate sting centre.
Ce rtain parts are only o1cial lyappr ovedfor
installation or modi/cation if they comply with
legal requ irements. All Mercedes-Benz Genuine-
Pa rts meet the appr oval requ irements. The use of
non-appr oved parts may in validate theve hicle's
ge neral opera ting permit. 24 24
General no
tes

R
https://reach.daimler.com/en/home/ N
No
ot
tes f
es f or per
or per sons wit
sons wit h electr
h electronic medical aids
onic medical aids
Mercedes-Benz AGcannot, despite carefully
de veloping vehicle systems, comple tely rule out
th e interaction of vehicle systems with elect ronic
medical aids such as card iac pacemakers.
In addition, there are components installed in the
ve hicle that, rega rdless of the operating status of
th eve hicle, can generate magnetic /elds on a par
with permanent magnets. These /elds can be
fo und, forex ample, in the area around the multi-
media and sound system or also in the area of the
seats, depending on theve hicle equipment.
Fo rth is reason, thefo llowing can occur in isolated
cases, depending on the aids used:
R Medical aids malfunctioning
R Adve rse health e.ects
Obser vethe no tes and warnings of the manufac-
turer of the medical aids; if in doubt, contact the
device manufacturer and/or your doctor. If there
is continuing uncer tainty concerning the possibil-
ity of medical aids malfunctioning, Mercedes- Benz
AGrecommends using only fewelectrical
ve hicle systems and/or main taining a distance
from the components.
Plug-in h Plug-in h ybr
ybrid
id
When charging the high-voltage batter y,ke ep a
distance of at least an arm's length between the
medical aid and thefo llowing components:
R the po wer supply equipment
This includes charging stations in thefo rm of a
wa llbox or a public charging point, forex am-
ple.
R vehicle components car rying live voltage
This includes thech arging cable and the
ch arging cont rol box, forex ample.
Only ha verepairs and maintenance workinthe
area of thefo llowing components car ried out at a
qu ali/ed specialist workshop:
R vehicle components car rying live voltage
R transmission aerials
R multimedia system and sound system
If yo u ha veany queries or suggestions, consult a
qu ali/ed specialist workshop. Im
Im
plied w
plied w arr
arranty
anty
* NO
NOTE
TEDamage totheve hicle arising from
violation of these operating instructions. Damage
totheve hicle can arise from violation
of these operating inst ructions.
This damage is not co vered either bythe
Mercedes-Benz implied warranty or bythe
Ne w‑ or Used- Vehicle Warrant y. #
Follow the inst ructions in these operat-
ing inst ructions on proper operation of
yo ur vehicle as well as on possible vehi-
cle damage. QR code f
QR code f
or r
or rescue card
escue card
QR codes are attached in the fuel /ller 0ap and on
th e opposite side on the B-pillar. In theev ent of
an accident, rescue services can use the QR code
to quickly /nd the appropriate rescue card for
yo ur vehicle. The cur rent rescue card contains the
most impor tant information about your vehicle in
a compact form , e.g. thero uting of the electric
lines. 40
40
General no
tes

Airbags
Airbags
Ov
Ov
er
ervie
vie w of airbags
w of airbags Driver's/front passenger sea
t:
1 Knee airbag
2 Driver's airbag
3 Front passenger airbag
4 Window airbag
5 Side airbag
6 Centre airbag 1
1) Only for cer tain countries. Re
ar seats:
4 Window airbag
7 Side airbag
8 Rear airbag
The ins tallation location of an airbag is identi/ed
by the AIRB AGsymbol. An additional ar row sym-
bol Mindicates the installation location for cer-
ta in airbags.
When enabled, an airbag can pr ovide additional
pr otection forth ere specti ve vehicle occupant.
Po tential pr otection pr ovided byeach airbag:
R Knee airbag: thigh, knee and lo wer leg R
Driver's airbag, front passenger airbag: head
and ribcage
R Window airbag: head
R Side airbag: ribcage, also pelvis for front seat
occupants
R Centre airbag: head and ribcage
R Rear airbag: head
Inf Inf or
ormation on c
mation on c hild r
hild res
estr
traint syst
aint syst ems on t
ems on t he fr
he front
ont
passeng
passeng er seat
er seat &
W
WARNING
ARNING Risk of injury or death if the co-
driver airbag is enabled
If th e co-driver airbag is enabled, a child on
th e co-driver seat may be struck bythe co-
driver airbag during an accident.
NEVER use a rear wa rd-facing child restraint
system on a seat wi than ENABLED FRONT
AIR BAG; DEATH or SERIOUS INJURY tothe
CHILD ca n occur. When /tting a
child restraint system tothe front
passenger seat, obser vetheve hicle-speci/c infor-
mation (/ page 83). Also, alw ays obser vethe Occupant saf
ety
53 53

no
tes on rear wa rd-facing or forw ard-facing child
re straint systems on the front passenger seat
(/ page 82).
Inf
Inf or
ormation on aut
mation on aut omatic fr
omatic front passeng
ont passeng er airbag
er airbag
shut
shut o.
o.
The front passenger airbag can only be deplo yed
in an accident if thePA SSENGER AIR BAG OFF
indicator la mpis o.. If the front passenger seat is
occupied, make sure, bo thbefore and during the
journe y,that the status of the front passenger air-
bag is cor rect (/ page 58).
* NO
NOTE
TEDeployment of components of the
re straint system when the front passenger
seat is unoccupied In an accident,
the components of the
re straint system ma y deployunnecessarily on
th e front passenger side if:
R There are heavy objects on the front
passenger seat.
R The seat belt tongue is engaged in the seat
belt buckle of the front passenger seat and
th e front passenger seat is unoccupied. #
Stow objects in a suitable place. #
Only one person should use each seat
belt at any one time. Depending on
the de tected accident situation, the
wind owairbag on the front passenger side may
deplo y.The airbag is deplo yedre ga rdless of
whe ther the front passenger seat is occupied.
Inf Inf or
ormation on t
mation on t he centr
he centre airbag
e airbag
When triggered, the centre airbag deplo ys
between the front seats. Do not st owany objects
in the deployment area of the centre airbag.
Inf
Inf or
ormation on t
mation on t he r
he rear airbag
ear airbag
Alw ays obser vethe information on there ar air-
bag, especially in thefo llowing situations:
R A person is sitting on the outer rear seat.
R You install a child restraint system on the
outer rear seat.
R You st owobjects behind the front seats.
Before beginning the journe y,obser vethe infor-
mation on there ar airbag (/ page 61). Be
awa reofthe status of there specti verear airbag depending on
the situation bo thbefore and during
th e journey (/ page 62).
Inf
Inf or
ormation on t
mation on t he cushionbag in t
he cushionbag in t he r
he reclining
eclining
r
r ear seat
ear seat
The cushionbag o.ers additional occupant pr otec-
tion in theev ent of frontal impacts. When ena-
bled, the cushionbag deplo ysunder the seat cush-
ion. This helps pr event theve hicle occupant from
slipping o. the seat cushion.
If yo u install a child restraint system on there clin-
ing rear seat, alw ays obser vethe additional no tes
( / page 70). Pr
ot
Pr otection pro
ection pro vided b
vided by t
y the airbags
he airbags Depending on
the accident situation, an airbag
may supplement the pr otection o.ered bya cor-
re ctly fastened seat belt. &
W
WARNING
ARNING Risk of injur y or death due to
an inco rrect seat position
If yo u deviate from the cor rect seat position,
th e airbag cannot per form its intended pr otec-
tive function. 54
54
Occupant saf
ety

R
There are no heavy, sharp-edge d or fragile
objects in the poc kets of your clo thing. Store
such objects in a suitable place. Limit
Limit
ations of t
ations of t he prot
he pr otection pro
ection pro vided b
vided by airbags
y airbags &
W
WARNING
ARNING Risk of injury due tomodi/ca-
tions tothe co ver of an airbag
If yo u modify the co ver of an airbag or a1x
objects such as stic kers to it,the airbag may
no longer function cor rectl y. #
Never modify the co ver of an airbag and
do not a1x objects toit. The installation location of an airbag is identi/ed
by
the AIRB AGsymbol (/ page 53).
Objects in the deployment area of an airbag may
pr ev ent the airbag from functioning cor rectl y. &
W WARNI NG
ARNI NGRisk of injury from objects in
th e deployment area of an airbag
Objects in the deployment area of an airbag
can hinder or pr eventthe cor rect deployment
of the airbag.
The airbag may then deploy in an uncontrolled
manner and may even cause additional inju-
ri es totheve hicle occupants bydeploying.
This may be the case in particular if the airbag
is integ rated into the seat. #
Always st owand secure objects cor-
re ctl y. #
Before commencing your journe y,make
sure that no objects are st owed in the
deployment area of an airbag. Obser
vethe no tes on loading theve hicle
(/ page 148). When triggered, the centre airbag
deplo ysbetween the front seats (/ page 53). &
W
WARNING
ARNING Risk of injury or death due to
th e use of unsuitable seat co vers
Due tounsuitable seat co vers,th e airbags
cannot pr otect vehicle occupants as intended.
In addition, the operation of the automatic
front passenger airbag shuto. could be
re stric ted. #
You should only use seat co vers that
ha ve been appr oved forth e cor respond-
ing seats byMercedes-Benz. &
W WARNI NG
ARNI NGRisk of injury due tomalfunc-
tioning sensors in the door
The function of the airbags can be impaired
due tomodi/cations or incor rect wo rkper-
fo rm ed on the doors or door trim, or if the
doors are damaged. #
Never modify the doors or parts of the
doors. #
Always ha veworkon the doors or door
trim car ried out at a quali/ed specialist
wo rkshop. 56
56
Occupant saf
ety

Inf
Inf
or
ormation on t
mation on t he r
he rear airbag
ear airbag P
P
oints t
oints t o r
o remember when t
emember when t he r
he rear seat is occu-
ear seat is occu-
pied
pied
The rear airbag o.ers the occupants on the outer
re ar seats additional occupant pr otection in the
ev ent of cer tain types frontal impacts. When trig-
ge red, there ar airbag depl oys between there ar
seat occupant and the front seat. The rear airbag
can help pr event the occupants on there ar seats
from coming into contact with parts of theve hicle
interior in theev ent of an accident.
To avo idtherisks resulting from the deployment
of an airbag, obser vethefo llowing information:
R Inform persons on there ar seats about the
re ar airbag in the front seat.
R A person sitting on there ar seat must adopt
th e cor rect seat position and sit as far back
from there ar airbag as possible. Adjust the
front seats when necessa ryso that vehicle
occupants are sitting as far back from the air-
bag as possible and at an equal distance to
th em.
R Obser vethe no tes on airbag pr otection
(/ page 54). To
avo idrisks resulting from the deployment of
th e airbag, vehicle occupants on the outer rear
seats must obser vethefo llowing information in
particular:
R The occupants must alw ayske ep their feet on
th e 0oor. Otherwise, feet and legs of occu-
pants may be in the deployment area of the
re ar airbag.
If an occupant's feet cannot reach the 0oor,
th ey must adopt the cor rect seat position and
let their legs hang down the front of the seat.
R The feet or legs of the person on there ar seat
must not rest against the seat backrest of the
front seat, forex ample. Otherwise, their feet
and legs are in the deployment area of the
re ar airbag. This should be take n into consid-
eration especially if you are tr avelling with a
ch ild on there ar seat.
If yo u are tr avelling with a child in the leT or
ri ght rear seat, obser vetheve hicle-speci/c
information: (/ page 77). Also, alw ays
obser vethe no tes on rear wa rd-facing or
fo rw ard-facing child restraint systems on the
leT and right rear seats. R
Make sure that the co vers forth ere ar airbags
are not damaged.
R Obser vethe no tes on limi tations tothe pr otec-
tion provided byairbags (/ page 56). &
W WARNING
ARNING Risk of injury due toa damaged
re ar airbag co ver
If a rear airbag co ver is damaged, there ar air-
bag can no lon ger function cor rectly and can
ev en cause additional injuries when deplo yed. #
Before starting a journe y,make sure the
co vers forth ere ar airbags are not dam-
aged. If a rear airbag co ver is damaged,
disable there ar airbag. Ha vea damaged
re ar airbag co verre placed at a quali/ed
specialist workshop as soon as possible. Yo
u can disable or enable there ar airbag via the
multimedia system (/ page 63).
Objects behind t
Objects behind t he fr
he front seat
ont seat
Objects in the deployment area of there ar air-
bags may pr event there ar airbags from function-
ing cor rectl y. Occupant saf
ety
61
61

&
W
WARNI NG
ARNI NGRisk of injury due toobjects
placed in front of there ar airbag co ver
Objects in front of there ar airbag co ver can
hinder or pr eventthe cor rect deployment of
th ere ar airbag which is integ rated into the
front seat.
The rear airbag can po tential lydeploy in an
uncontrolled manner and can cause additional
inju ryto the person on the front seat. #
Always st owand secure objects cor-
re ctl y. Obser
vethe no tes on loading theve hicle
(/ page 148).
Disabling/enabling t Disabling/enabling t he r
he rear airbag
ear airbag
If, aTer consideration of the no tes and instruc-
tions in this Owner's Manual, you deem the addi-
tional occupant pr otection pr ovided bythere ar
airbag unnecessar y,there ar airbag can be disa-
bled. The
rear airbags should be disabled in thefo llo w-
ing situations in particular:
R Arear wa rd-facing child restraint system is
secu red on the leT or right rear seat.
R The person in there ar seat, forex ample a
ch ild, cannot sit in the cor rect seat position.
Their feet and legs are po tential lyin the
deployment area of there ar airbag.
R Due tothe position of the front seats, an
occupant's legs, forex ample, are in the
deployment area of there ar airbag.
R Objects are stored behind the front seat which
are in the deployment area of there ar airbags.
Yo u can disable or enable there ar airbag via the
multimedia system (/ page 63). F F
unction of t
unction of t he REAR SEA
he REAR SEA T AIRBA
T AI RBA G indicat
G indicat or
or
lam
lam ps
ps l
LeT rear seat
k Right rear seat
When the ignition is switched on, a self-test is per-
fo rm ed during which the REAR SEAT AIR BAG ON
and OFF indicator lamps light up simultaneousl y.62
62
Occupant saf
ety