alarm MERCEDES-BENZ S-CLASS SALOON 2022 Owners Manual

#
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. Opening and closing
103
103

#
Press button 1.
% Depending on the model, button 1is located
on the door control panel on the driver's side.
Ext
Ext ending or re
ending or retr
tracting fr
acting fr om t
om the r
he rear com
ear com par
part-
t-
ment
ment
* NO
NOTE
TEDamage caused byobjects Objects can cause
thero ller sunblind tomal-
function. #
Do not store objects on there ar shelf. #
Ensu rethat thero ller sunblind can mo ve
freel y. #
T
To e
o e xt
xtend:
end: pull switch 1. #
T
To re
o re tr
tract
act :
:press switch 1.
When thech ild saf ety lock forth ere ar side win-
do ws is activated, switch 1cannot be operated. Anti-t
Anti-theT
heTprot
pr otection
ection F
F
unction of t
unction of t he immobiliser
he immobiliser The immobiliser pr
events your vehicle from being
star ted without the cor rect key.
The immobiliser is automatically activated when
th eve hicle is switched o., and deactivated when
th eve hicle is switched on. A A
T
TA
A (Anti-
(Anti- TheT
TheT Alar
Alarm syst
m syst em)
em) F
F
unction of t
unction of t heAT
he ATA systA syst em
em
If th eATA system is primed, a visual and audible
alarm is triggered in thefo llowing situations:
R when a door is opened
R when the boot lid is opened
R when the bonnet is opened
R when interior pr otection is triggered
(/ page 115)
R when tow- aw ay protection is triggered
(/ page 114) Opening and closing
113
113

The
ATA system is primed automatically aTer
appr oximately ten seconds in thefo llowing situa-
tions:
R aTer locking theve hicle with thekey
R aTer locking theve hicle using KEYLESS-GO Indicator lamp
10ashes when theATA system is
primed. The
ATA system is deacti vated automatically in the
fo llowing situations:
R aTer unlocking theve hicle with thekey
R aTer unlocking theve hicle using KEYLESS-GO
R aTer pressing the start/s top button with the
ke y in the st owage compartment
(/ page 200)
% When the Mercedes‑Benz emer gency call sys-
te m is active and the alarm st ays on for more
th an 30 seconds, a message is automatically
sent tothe Customer Assistance Centre
(/ page 350).
Deactiv
Deactiv ating t
ating theATA
he ATA #
Press theÜ, sorH button on the
key.
or #
Press the start/s top button with theke y in the
st ow age compartment (/ page 200)
Deactiv
Deactiv ating t
ating the alar
he alar m using KEYLESS-GO
m using KEYLESS-GO #
With th eke y outside theve hicle, touch the
inner sur face of the door handle. F
F
unction of tow
unction of tow-awa
-a wa y pr ot
y pr otection
ection An audible and visual alarm is triggered if an alter-
ation
toyour vehicle's angle of inclination is
de tected while tow- awa y protection is primed.
To w- awa y protection is automatically primed aTer
appr oximately 60 seconds:
R aTer locking theve hicle with thekey
R aTer locking theve hicle using KEYLESS-GO
To w- awa y protection is only primed when thefo l-
lowing components are closed:
R doors
R boot lid
To w- awa y protection is automatically deactivated:
R aTer pressing theÜ orH button on the
key
R aTer pressing the start/s top button with the
ke y in the st owage compartment
(/ page 200)
R aTer unlocking theve hicle using KEYLESS-GO
R when using HANDS-FREE ACCESS 114 114
Opening and closing

Information on collision de
tection on a par ked
ve hicle (/ page 225). Pr
Pr
iming/deactiv
iming/deactiv atingtow
ating tow-awa
-a wa y pr ot
y pr otection
ection Multimedia system:
4 © 5
Settings 5
Vehicle
5 Opening/closing 5
Vehicle protection #
Prime or deactivate Tow-away protection.
To w- awa y protection is primed again in thefo llo w-
ing cases:
R The vehicle is unloc ked again.
R A door is opened.
R The vehicle is loc ked again. F
F
unction of int
unction of int er
erior pr ot
ior pr otection
ection When interior pr
otection is primed, a visual and
audible alarm is triggered if mo vement is de tected
in theve hicle interior.
Interior pr otection is primed automatically aTer
appr oximately ten seconds:
R aTer locking theve hicle with thekey R
aTer locking theve hicle using KEYLESS-GO
Interior pr otection is only primed when thefo llo w-
ing components are closed:
R doors
R boot lid
Interior pr otection is automatically deactivated:
R aTer pressing theÜ orH button on the
key
R aTer pressing the start/s top button with the
ke y in the st owage compartment
(/ page 200)
R aTer unlocking theve hicle using KEYLESS-GO
R when using HANDS-FREE ACCESS
The following situations can lead toafa lse alarm:
R when there are moving objects such as mas-
cots in theve hicle interior
R when a side wind owis open
R when a panoramic sliding sunroof is open Pr
Pr
iming/deactiv
iming/deactiv ating int
ating inter
erior prot
ior prot ection
ection Multimedia system:
4 © 5
Settings 5
Vehicle
5 Opening/closing 5
Vehicle protection #
Prime or deactivate Interior motion sensor.
Interior pr otection is primed again in thefo llowing
cases:
R The vehicle is unloc ked again.
R A door is opened.
R The vehicle is loc ked again. Opening and closing
115 115

th
er vehicle starts, ho wever,th eke y1 must
be located in the cup holder 2during the
entire journe y. #
Have theke y1ch ecked at a quali/ed special-
ist workshop.
If t
If t he v
he v ehicle does no
ehicle does no t st
t start:
art: #
Leavetheke y1 inthe cup holder 2. #
Depress the brake pedal and start theve hicle
using the start/s top button.
% You can switch on the po wer supply or the
ve hicle with the start/s top button.
Obser veany information rega rding display mes-
sages that can be displ ayed on the driver's dis-
pla y. S
S
t
tar
ar ting t
ting t he v
he vehicle via R
ehicle via R emot
emote Online Ser
e Online Ser vices
vices Cooling or heating t
Cooling or heating t
he v
he vehicle int
ehicle int er
erior bef
ior bef ore
ore
st
st ar
ar ting t
ting t he jour
he jour ney
ney
Ensu rethefo llowing before starting the engine:
R The legal stipulations in the area where your
ve hicle is par ked allow engine starting via
smartphone. R
It is safe tostart and runth e engine where
yo ur vehicle is par ked.
R The fuel tank is su1cient lyfull.
R The star ter battery is su1ciently charge d.
Char
Char ging t
ging t he st
he start
arter batt
er batt er
ery bef
y bef or
ore st
e st ar
arting t
ting t he
he
jour
jour ney
ney
Yo u can receive a message on your smartphone
when the state of charge ofthe star ter battery is
lo w. You can then start theve hicle with the smart-
phone tocharge the batter y.The vehicle is auto-
matical lyswitched o. aTer ten minutes.
Ensure thefo llowing before starting the engine:
R The legal stipulations in the area where your
ve hicle is par ked allow engine starting via
smartphone.
R It is safe tostart and runth e engine where
yo ur vehicle is par ked.
R The fuel tank is su1cient lyfull. S
S
t
tar
ar ting t
ting t he v
he vehicle (R
ehicle (R emot
emot e Online)
e Online) &
W
WARNING
ARNING Risk of crushing or entrapment
due tounintentional starting of the engine
Limbs could be crushed or trapped if the
engine is star ted unintentionally during service
or maintenance work. #
Always secure the engine against unin-
te ntional starting before ca rrying out
main tenance or repair work. R
R
eq
eq uir
uir ements:
ements:
R Park position jis selected.
R The anti-theT alarm system is not activated.
R The hazard warning light system is switched
o..
R The bonnet is closed.
R The doors are closed and loc ked.
R The windo wsand sliding sunroof are closed. #
Start theve hicle using the smartphone.
ATer every engine start, the engine runs for
te n minutes. Driving and parking
201
201

Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions #
Stop theve hicle immediately in accordance with the tra1c conditions. #
Close the bonnet.
N *T
he boot lid is open. &
D
DAN
AN GER
GER Risk of exhaust gas poisoning
Combustion engines emit poisonous exhaust gases such as carbon monoxide. Exhaust gases can enter theve hicle
interior if the boot lid is open when theve hicle is running, especially if theve hicle is in motion. #
Always switch o. theve hicle before opening the boot lid. #
Never drive with the boot lid open. #
Close the boot lid.
Anti-theft alarm system
Malfunction *T
he anti-theT alarm system is malfunctioning. #
Consult a quali/ed specialist workshop.
Ambient light warning sup-
port inoperative *T
he ambient lighting may not pr ovide full visual warning support. #
Lock theve hicle and unlock it again aTer a fewminutes. #
Ifth e display message appears regula rly, contact a quali/ed specialist workshop. 442 442
Displ
aymessages and warning/indicator lamps

Animals
Animals
Pets in theve hicle.................................... 83
Anti-t
Anti-theT heTprot
pr otection
ection
Ad ditional door loc k................................. 88
Immobiliser............................................ 113
ASS YS
ASS YST PL
T PL US
US
Battery disconnection periods................ 363
Displaying the service due dat e.............. 362
Fu nction/no tes...................................... 362
Re gular maintenance work..................... 362
Special service requ irements................. 362
AT ATA A(anti-t
(anti-theT heTalar
alarm syst
m syst em)
em)
Deactivating the alar m........................... 114
Fu nction................................................ 113
Interior pr otection function.....................1 15
Priming/deactivating interior pr otec-
tion........................................................ 115
Priming/deactivating tow- awa y pro-
te ction................................................... 115
To w- awa y protection function................. 114
A A TTENTION ASSIST
TTENTION ASSIST, De tecting inat tentive-
ness Setting.................................................. .236 A
A
TTENTION ASSIS
TTENTION ASSIS T wit
T with micr
h micr osleep
osleep
det
det ection
ection, Attention assis tant, Co.ee cup
symbol, Driving system, Dr owsiness
de tection, Fatigue de tection, Nodding o.
Fu nction................................................ 234
System limits......................................... 234
A
A ugment
ugment ed r
ed reality
eality
Fu nction on the head-up displa y............. 297
A
A ut
ut omatic co-dr
omatic co-dr iv
iver airbag
er airbag shut
shuto.
o., Co-
driver airbag shuto ., Occupant safety
Fu nction of co-driver airbag shuto........... 53
A
A ut
ut omatic dr
omatic dr iving lights
iving lights, Headlamps............. 164
A
A ut
ut omatic fr
omatic fr ont passeng
ont passeng er airbag
er airbagshut
shuto.
o.,
PA SSENGER AIR BAG status display
PA SSENGER AIR BAG indicator la mps...... 55
A
A ut
ut omatic lat
omatic lat er
eral suppor
al suppor t adjus
t adjustmenttment
Setting................................................... 133
A
A ut
ut omatic measur
omatic measur es
esaTer
aTer an accident
an accident ,
Occupant saf ety............................................. 61
A
A ut
ut omatic mirr
omatic mirror f or folding function
olding function
Ac tivating/deactivating.......................... 179
A
A ut
ut omatic seat adjus
omatic seat adjustment tment
Setting................................................... 132 A
A
ut
ut omatic tr
omatic tr ansmission
ansmission
DIRECT SELECT le ver............................. 213
Engaging drive position..........................2 15
Engaging reve rsege ar............................ 214
Kickdown............................................... 216
Manual gear changing........................... .215
Selecting park position........................... 214
St eering wheel gearshiT paddles............ 215
Tr ansmission position displ ay................. 213
Tr ansmission position s........................... 213
Axle load Axle load Perm issible............................................ 416 B
B
Bad w
Bad w eat
eather light
her light ......................................... 168
Bag hook
Bag hook..................................................... 150
B B AS (Br
AS (Br ak
ake Assis
e Assist Syst t System)
em), Brake Assist
System, Braking assistance, Emer gency
braking........................................................ 230
Batt Batt ery
ery
Re mo tecont rol (stationary heater)......... 194
Batt
Batt er
ery (ke
y (ke y)
y)
Re placing................................................. 86 504
504
Index

Ac
tive Parking Assist and
PA RKTRONIC inope rative See Own-
er's Manual............................................ 471
Ac tive Steering Assist cur rently
una vailable due tomultiple emer-
ge ncy stops........................................... 459
Ac tive Steering Assist cur rently
una vailable See Owner's Manual ............ 459
Ac tive Steering Assist inoperative...........4 59
Ac tive Stop-and-Go Assist cur rently
una vailable see Owner's Manual .............461
Ac tive Stop-and-Go Assist inoperative
See Owner's Manual.............................. 461
Ad aptive Highbeam Assist Plus cur-
re ntly una vailable See Owner's Manual ... 433
Ad aptive Highbeam Assist Plus inop-
erative.................................................. .434
Ambient light warning support inoper-
ative...................................................... 442
Anti-theT alarm system Malfunction .......442 Apply brake and start
vehicle toshiT
out of P or N.......................................... 446
Apply brake todeselect P position .......... 446
Apply brake toengage D or R ................. 447
Apply brake toengage R ......................... 447
Apply parking brake topark Visit
wo rkshop ............................................... 447
Au xiliary battery malfunction (red dis-
play message) ....................................... .450
Au xiliary battery malfunction (white
displ aymessage) .................................... 450
Bonnet not loc ked Close before start-
ing journey............................................. 440
Bonn etnot loc kedSt op immediately
Close bonnet comple tely........................ 441
Bonnet unlatched Pull le ver again to
open...................................................... 440
Cannot start vehicle See Owner's
Manual.......................................... 444, 478 Change steering wheel/ seat position
until 6 dots are visible on
the upper
edge of the screen................................. 466
Check brake pads See Owner's Man-
ual.........................................................4 55
Check dipped-beam setting (leT/
ri ght-side tra1c) .................................... 433
Consult workshop without changing
th e transmission position ....................... 449
DIGITAL LIGHT Functions limited............ 433
Dipped-beam setting (leT/ right-side
tra1c) Manual adjustment on ly.............. 433
Drive malfunction Stop Consult work-
shop ...................................................... 450
Drive malfunction Stop Restart vehicle ... 449
Drive overheated. Drive on with care ......450
Driver camera inoperative See Own-
er's Manual............................................ 466
Driver camera view cur rently restric-
te d See Owner's Manual........................ 465 Index
511 511