2022 MERCEDES-BENZ S-CLASS SALOON ignition

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 60). 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.ATer
the self-test, the status of there ar airbag for
th e leT and right rear seat is displ ayed viathe
REAR SEAT AIR BAG indicator lamps:
R ON is lit:
ON is lit: there ar airbag may depl oyduring an
accident.
The indicator lamp goes out aTer appr ox-
imately 60 seconds.
R ON and OFF ar ON and OFF ar e
eo.:
o.: there ar airbag may
depl oyduring an accident.
R OFF is lit:
OFF is lit: there ar airbag is disabled. It will
th en not be deplo yed in theev ent of an acci-
dent.
If th e REAR SEAT AIR BAG ON indicator lamp is
o., only the REAR SEAT AIR BAG OFF indicator
lamp sho ws the status of there ar airbag. The
REAR SEAT AIR BAG OFF indicator lamp may be lit
continuously or be o.. Occupant saf
ety
59 59

#
Fold up soc ket. #
Inse rtthe plug of the device.
If yo u ha veconnected a device tothe 12 V
soc ket, lea vethe co ver of the st owage compart-
ment open. Using t
Using t
he 230 V soc ke
he 230 V soc ket in t
t in t he r
he rear passeng
ear passeng er
er
com
com par
partment
tment &
D
DAN
AN GER
GER Risk of fatal injury due todam-
aged connecting cable or soc ket
Yo u could receive an elect ric shock when pull-
ing the connecting cable or the 230 V po wer
soc ket out of the trim, or if it is damaged or
we t. #
Use only connecting cables that are dry
and free of damage. #
When the ignition is switched o., make
sure that the 230 V po wer soc ket is dr y. #
Immediately ha vethe 230 V po wer
soc ketch ecked or replaced at a quali/ed specialist
workshop if it is damaged or
has been pulled out of the trim. #
Never plug the connecting cable into a
230 V po wer soc ketth at is damaged or
has been pulled out of the trim. &
D
DAN
AN GER
GER Risk of fatal injury due toincor-
re ct handling of the soc ket
Yo u could receive an elect ric shock in particu-
lar:
R ifyo ure ach into the soc ket.
R ifyo u insert unsuitable devices or objects
into the soc ket. #
Do not reach into the soc ket. #
Only connect suitable devices tothe
soc ket. R
R
eq
eq uir
uir ements:
ements:
R Only connect devices with a suitable plug
which conforms tothe standards speci/c to
th e country you are in.
R Do not use multiple soc ket outlets. %
Only devices up toa maximum of 150 watts
(0.65 A) can be connec ted. Ve
hicles with elect rically adjus table outer seats in
th ere ar Seats and st
owing
155 155

Ve
hicles with individual rear seats #
V
Vehicles wit
ehicles wit h electr
h electricall
ically adjust
y adjust able out
able out er
er
seats:
seats: openthe electronics compartment in
th ere ar cent reconsole. #
V
Vehicles wit
ehicles wit h individual r
h individual r ear seats:
ear seats:openthe
st ow age compartment in there ar cent recon-
sole. #
Open soc ket 0ap 3. #
Inse rtthe plug of the device into 230 V soc ket
2 .
When the on-board electrical system voltage is
su1cient, indicator lamp 1lights up. USB por
USB por
t in t
t in the r
he rear passeng
ear passeng er com
er compar
partment
tment Depending on
theve hicle equipment, theve hicle
has thefo llowing USB ports in there ar passen ger
compartment:
R Onvehicles with individual rear seats: in the
st ow age compartment of there ar cent recon-
sole .
R Onvehicles with elect rically adjus table rear
outer seats: in the electronics compartment in
th ere ar cent reconsole .
R Onvehicles with elect rically adjus table rear
outer seats: in the st owage compartment in
th ere ar seat armrest .
% These USB ports in there ar passen ger com-
partment can be used tocharge a mobile end
device.
Yo u can charge a USB device, such as a mobile
phone, at the USB ports using a suitable charging cable. Depending on
theve hicle equipment, the
devices can be charge d with up to20 V (5 A)
when the ignition is switched on. Coolbox
Coolbox
Using t
Using t
he r
he refr
efrig
iger
er at
ator box
or box &
W
WARNING
ARNING Risk of /re due toa co vered
ve ntilation grille on the coolbox
If yo u co verth eve ntilation grille forth e cool-
box, it may overheat. #
Always make sure that theve ntilation
gr ille is not co vered. The
vent grille forth ere frigerator box is in the
boot.
The refrigerator box can bear a maximum load of
3.5 kg.
The upper co mpartment of there frigerator box
can accommodate, forex ample, plastic bottles
with a maximum capacity of 0.5 lit res and cans
with a capacity of up to0.33 litres 156 156
Seats and st
owing

If
yo u or other people come into contact with
fuel, obser vethefo llowing: #
Immediate lyrinse fuel o. your skin with
soap and water. #
If fuel comes into contact with your eyes,
immediately rinse them thoroughly with
clean water. Seek medical at tention
immedia tely. #
Ifyo u swallow fuel, seek medical atten-
tion immediatel y.Do not induce vomit-
ing. #
Change immediately out of clo thing that
has come into contact with fuel. &
W
WARNING
ARNING Risk of /re and explosion due
to electrostatic charge
Electrostatic charge can ignite fuel vapour. #
Before you open the fuel /ller cap or
ta ke hold of the pump nozzle, touch the
me tallic vehicle body. #
Toavo id creating ano ther electrostatic
ch arge , do not get into theve hicle again
during there fuelling process. *
N
NOOTE
TE Dama gecaused bythe wrong fuel Ve
hicles with a petrol engine:
Even small amounts of the wrong fuel could
re sult in damage tothe fuel system, the
engine and the emission control system. #
Only refuel using unleaded, sulphur-free
spar k-ignition engine fuel that conforms
to European EN 228, or an equivalent
speci/cation.
Fu el of this speci/cation may contain up to
10% ethanol. Your vehicle is suitable for use
with E10 fuel.
Ne verre fuel wi thone of thefo llowing fuels:
R Diesel
R Regular petrol with an octane number
lo we rth an 91 RON R
Petrol with more than 10% ethanol byvol-
ume, e.g. E15, E20, E85, E100
R Petrol with more than 3% me thanol byvol-
ume, e.g. M15, M30
R Petrol with additives containing me tal
If yo u ha veacciden tally refuelled wi th the
wrong fuel: #
Do not switch on theve hicle. #
Consult a quali/ed specialist workshop. *
N NOOTE
TE Do not use diesel torefuel vehicles
with a petrol engine If
yo u ha veacciden tally refuelled wi th the
wrong fuel:
R Do not switch on theve hicle. Otherwise
fuel can enter the engine.
Even small amounts of the wrong fuel
could result in damage tothe fuel system
and the engine. The repair costs are high. #
Consult a quali/ed specialist workshop. 218 218
Driving and parking

If
th e turn signal indicator remains on, the display
in the outside mir ror 0ashes for all other de tected
ve hicles, but no furt herwarning tone sounds. If
yo uov ertake ave hicle quickl y,no warning is
given.
% V Vehicles wit
ehicles wit h activ
h active ambient lighting:
e ambient lighting: ifWarn-
ing assistance is activated,theAc tive Blind
Spot Assist warning is also accompanied by
ambient lighting (/ page 173).
Obser vethe no tes on driving systems and your
re sponsibility; you may otherwise failto recognise
dangers (/ page 228). &
W
WARNING
ARNING Risk of accident despite Active
Blind Spot Assist
Ac tive Blind Spot Assist does not react tothe
fo llowing:
R ifyo uove rtake a vehicle too closely so that
it is in the blind spot area
R ifve hicles tr avelling at a much faster
speed approa chand then ove rtake
Ac tive Blind Spot Assist may not give warnings
or inter vene in such situations. #
Always pay careful attention tothe tra1c
situation and maintain a safe distance at
th e side of theve hicle. Exit w Exit w
ar
arning
ning
The exitwa rning is an additional function of Active
Blind Spot Assist and can warnvehicle occupants
attem pting tolea vethe stationary vehicle about
approaching vehicles. &
W
WARNING
ARNING Risk of accident despi teexit
wa rning
The exitwa rning neither reacts tostationa ry
objects nor topersons or road users
approaching you at a greatly di.ering speed.
The exitwa rning cannot warndrivers in these
situations. #
Always pay particular attention tothe
tra1c situation when opening the doors
and make sure there is su1cient clear-
ance. If a
vehicle is de tected in the monitoring range,
th ere dwa rning lamp lights up in the cor respond-
ing outside mir ror.
If a vehicle occupant pulls the door handle on the
side of thewa rning, a warning tone sounds twice
and the ambient lighting in there spective door
and thewa rning lamps in the cor responding out-
side mir ror 0ash red.
V
V ehicles wit
ehicles wit h MBUX Int
h MBUX Int er
erior Assist
ior Assist ant
ant::th e visual
wa rning begins as soon as the hand of a vehicle
occupant mo ves in tothe area of the door.
% V
Vehicles wit
ehicles wit h ambient lighting or activ
h ambient lighting or activ e ambi-
e ambi-
ent lighting:
ent lighting: theWarning assistance ofthe
ambient lighting can be activated and deacti-
va ted (/ page 173).
% The warning assistance can di.er depending
on the equipment and may vary according to
th e setting.
The exitwa rning is only available when Active
Blind Spot Assist is activa ted and up toa maxi-
mum of thre e minutes aTer the ignition has been
switched o.. The exitwa rning is no longer availa-
ble once thewa rning lamp in the outside mir ror
0ashes thre e times. 260 260
Driving and parking

#
T
To mov
o mov e t
e the digit
he digit al map:
al map: touch the
to uchscreen and mo ve your /ngerin any
direction. #
T
To sav
o sav e t
e the des
he destination in t tination in t he digit
he digital map:
al map:
to uch theto uchscreen and hold until a mes-
sage is shown. #
T
To call up t
o call up t he home scr
he home scr een:
een:swipe up with
th re e /n gers in an application. #
T
To se
o se t t
t the v
he v olume on a scale:
olume on a scale: touch the
to uchscreen and mo vethe /n gertothe leT or
ri ght. #
T
To call up a global menu in t
o call up a global menu in t he applications:
he applications:
to uch theto uchscreen and hold until the
Options menu appears. F
F
unction of t
unction of t he MBUX V
he MBUX Voice Assist
oice Assistant
ant &
W
WARNING
ARNING Risk of distraction due toinfor-
mation systems and communications
equipment
If yo u operate information systems and com-
munications equipment integ rated in theve hi-
cle when driving, you could be distracted from th
e tra1c situation. This could also cause you
to lose control of theve hicle. #
Only operate this equipment when the
tra1c situation pe rmits. #
Ifyo u cannot be sure of this, stop the
ve hicle in accordance with the tra1c
conditions and operate the equipment
with theve hicle stationar y. Fo
ryo ur ow n sa fety, alw ays obser vethefo llowing
points when operating mobile communications
equipment and especially your voice control sys-
te m:
R Obser vethe legal requ irements forth e coun-
try in which you are driving.
R Ifyo u use thevo ice control system in an emer-
ge ncy your voice can change and your tele-
phone call, e.g. an emer gency call, can
th ereby be unnecessarily dela yed.
R Familiarise yourself with thevo ice control sys-
te m functions before starting the journe y.
Using the MBUX Voice Assistant, vehicle func-
tions and various areas of the MBUX multimedia
system can be operated byvoice input. The MBUX Vo
ice Assistant is operational appr oximately half a
minute aTer switching on the ignition and can be
operated from all seats. Further information and
ex amples of voice commands can be found in the
Digital Owner's Manual.
Yo u can use the MBUX Voice Assistant tooperate
th efo llowing functions depending on theve hicle
equipment:
R Telephone
R Text message and e-mail
R Navigation
R Radio, media, TV
R Vehicle functions
R Online functions
Fu ll functionality of thevo ice control system is
only available foryo u with activation of online
vo ice control. MBUX multimedia system
311 311

#
Before opening the bonnet, allow the
engine tocool down. #
Intheev ent of a /re in the engine com-
partment, keep the bonnet closed and
call the /re service. &
W
WARNING
ARNING Risk of injury due tomoving
parts
Components in the engine compartment may
continue torun or start unexpectedly even
when the drive system is switched o..
Obser vethefo llowing if you must open the
bonnet: #
Switch o. theve hicle. #
Neverto uch the danger zones sur round-
ing moving components, e.g. thero tation
area of thefa n. #
Remo vejewe llery and watches. #
Keep items of clo thing and hair away
from moving pa rts. &
W
WARNING
ARNING Risk of injury from touching
components under voltage
The ignition system and the fuel injection sys-
te m operate at high voltage. You could receive
an elect ric shoc k. #
Neverto uch ignition system or fuel injec-
tion system components when theve hi-
cle is switched on. The live components include
thefo llowing, for
ex ample:
R Ignition coils
R Fuel injectors
R Electric lines tothe ignition coils and the fuel
injectors &
W
WARNING
ARNING Risk of burns from hot compo-
nent parts in the engine compartment
Cer tain component parts in the engine com-
partment can be very hot, e.g. the engine, the
cooler and parts of theex haust system. #
Allow the engine tocool down and only
to uch component parts described in the
fo llowing. &
W
WARNING
ARNING Risk of injury from using the
windscreen wipers when the bonnet is
open
If th e windscreen wipers start moving when
th e bonnet is open, you could be trapped by
th e wiper linkage. #
Always switch o. the windscreen wipers
and theve hicle /r stifyo u need toopen
th e bonnet. 364
364
Maintenance and care

#
A1x part 1ofthe TIREFIT stic kerto the
inst rument clus ter within the driver's /eld of
vision. #
A1x part 2ofthe TIREFIT stic ker near the
va lve on the wheel with the defective tyre. #
Pull plug 6with the cable and hose 5out
of the tyre in0ation compressor housing. #
Push the plug of hose 5into 0an ge4 of
tyre sealant bottle 3until the plug engages. #
Place tyre sealant bottle 3head down wards
into recess 2ofthe tyre in0ation compres-
sor. #
Remo vetheva lve cap from valve 7 onthe
fa ulty tyre. #
Screw /lling hose 8onto valve 7. #
Insert plug 6into a 12 V soc ket in your vehi-
cle. #
Switch on the ignition. #
Switch on the tyre in0ation compressor using
On/O. switch 1.
The tyre is in0ated. Firs t, tyre sealant is pum-
ped into the tyre. The pressure may brie0y rise
to appr oximately 500 kPa (5 bar/73 psi).
Do no
Do no t switc
t switc h
ho.
o. t
the tyr
he tyr e
ein0ation
in0ation com
compr
pressor
essor
dur
dur ing t
ing t his phase!
his phase! #
Let the tyre in0ation compressor runfo r a
maximum of ten minutes.
The tyre should then ha veattained a tyre pres-
sure of at least 200 kPa (2.0 bar/29 psi).
If tyre sealant leaks out, make sure you clean the
a.ected area as quickly as possible. It is prefera-
ble touse clean water.
If yo uget tyre sealant on your clo thing, ha veit
cleaned as soon as possible with per chloroe thy-
lene.
If, If, aTer
aTer t
ten minut
en minut es, a tyr
es, a tyre pr
e pressur
essur e of 200 kPa
e of 200 kPa
(2.0 bar/29 psi) has no
(2.0 bar/29 psi) has no t been att
t been attained:
ained: #
Switch o. the tyre in0ation compressor. #
Unscr ewthe /lling hose from theva lve of the
defective tyre. 380
380
Breakdown assistance