2022 MERCEDES-BENZ S-CLASS SALOON Owners Manual

do not use
theve hicle or a keyfo r an extended
period of time. #
T
To deactiv
o deactiv at
ate:
e: press thes button on the
ke y twice in quick succession.
The key indicator lamp 0ashes twice brie0y
and lights up once. #
T
To activ
o activ at
ate:
e: press any but ton on thekey.
% When theve hicle is star ted with theke y in the
st ow age compartment of the centre console,
th e function of theke y is automatical lyactiva-
te d (/ page 200). R
R
emo
emo ving/inser
ving/inser ting t
ting the emerg
he emerg encykey
ency key R
R
emo
emo ving t
ving t he emerg
he emerg encykey
ency key #
Press release button 1.
Emer gency key2 is pushed out slightl y. #
Fully remo veemer gency key2. Inser
Inser
ting t
ting t he emerg
he emerg encykey
ency key #
Insert emer gency key2 at marking 3until
it en gage s.
% You can use emer gency key2 toattach the
ke yto ake yring. R
R
eplacing t
eplacing t heke
he key batt
y batt ery
ery &
D
DAN
AN GER
GER Risk of fatal injuries if batteries
are swallo wed
Batteries contain toxic and cor rosive subs tan-
ces. Swallow ing batteries may cause se vere
internal burns within two hours. 86
86
Opening and closing

There is a
risk of fatal injur y. #
Keep batteries out of there ach of chil-
dren. #
Ifth e co ver and/or lid of the battery
compartment does not close securel y,
do not use theke y and keep it away from
ch ildren. #
If batteries are swallo wed, seek medical
attention immediatel y.+
ENVIR
ENVIR
ONMENT
ONMENT AL NO
AL NOTE
TEEnvironmen tal
damage due toimproper disposal of bat-
te ries Batteries contain pollutants. It is
illegal todispose of them with the household
ru bbish. #
Dispose of batteries in an
environmentally responsible manner. Ta
ke dischar ged batteries toaqu ali/ed
specialist workshop or toa collection
point for used batteries. R
R
eq
eq uir
uir ements:
ements:
R Youre qu ire a CR 2032 3 V cell batter y.
Mercedes-Benz recommends that you ha vethe
battery replaced at a quali/ed specialist work-
shop. #
Remo vethe emer gency key (/ page 86). #
Press emer gency key2 into the opening in
th eke y in the direction of the arrow until co
ver1 opens. When doing so, do not hold
co ver1 closed. #
Insert emer gency key2 into the opening and
liT up co vering 3 and remo veit. #
Repeatedly tapth eke y again styour palm until
battery 4falls out of thekey. #
Insert the new battery with the positive pole
fa cing upwards. Use a lint-f ree clo thtodo so. #
Make sure that the sur face of the battery is
free of lint, grease and other impurities. #
Insert the front tabs of co vering 3 into the
housing and then press on bo thsides toclose
it. Opening and closing
87
87

#
Make sure that co vering 3 is comple tely
closed. #
Insert the front tabs of co ver1 into the
housing and then press until it is comple tely
closed. #
Insert the emer gency key again (/ page 86). Pr
Pr
oblems wit
oblems wit h t
h the key
he key , tr
, troubleshoo
oubleshoo ting
ting Y
Y
ou can no long
ou can no long er loc
er lock or unloc
k or unloc k t
k the v
he v ehicle
ehicle
Po ssible causes:
R The key battery is weak or dischar ged. #
Check the battery using the indicator lamp
(/ page 84). #
Replace theke y batter y,if necessary
(/ page 86). #
Use there placement key. #
Use the emer gency keyto lock or unlock
(/ page 95). #
Have theke ych ecked at a quali/ed specialist
wo rkshop. Ther
Ther
e is int
e is int erf
erfer
erence fr
ence fr om a pow
om a pow er
erful r
ful r adio signal
adio signal
sour
sour ce
ce
Po ssible causes if the function of theke y is
impaired:
R high voltage po wer lines
R mobile phones
R electronic devices (no tebooks, tablets)
R shielding due tome tal objects or induction
loops for electrical gate systems or automatic
bar riers #
Make sure that there is su1cient distance
between theke y and the po tential sou rce of
inter fere nce.
Y
Y ou hav
ou hav e los
e lost a key
t a key #
Have theke y deactivated at a quali/ed spe-
cialist workshop. #
If necessar y,ha ve the mechanical lock
re placed as well. Doors
Doors
N
No
ot
tes on t
es on t he additional door lock
he additional door lock The additional door lock is only
available forve hi-
cles forth e United Kingdom. &
W
WARNING
ARNING Risk of injury topersons inside
th eve hicle when the additional door lock
is activated
If th e additional door lock is activated, the
doors can no longer be opened from the
inside. #
Never lea vepersons, in particular chil-
dren, unattended in theve hicle. #
Ifth ere are persons in theve hicle, do not
activate the additional door loc k. The additional door lock is automatically activated
in
thefo llowing situations:
R The vehicle is loc ked using thekey.
R The vehicle is loc ked using KEYLESS-GO. 88 88
Opening and closing

If
th eve hicle has been loc ked via Mercedes me
connect, the additional door lock is not activated
(/ page 344).
If th e additional door lock is activated, the doors
cannot be opened from the inside.
% ATer locking you can issue a signal with the
horn.
Yo u can pr event the additional door lock from
being activated bydeactivating interior pr otection
before locking theve hicle (/ page 115). U
Unloc
nloc king/opening t
king/opening t he door
he doors fr
s from t
om t he inside
he inside #
U
Unitnit ed Kingdom only
ed Kingdom only :
:obser vethe no tes on
th e additional door lock (/ page 88). #
Pull door handle 1. Centr
Centr
all
ally loc
y loc king and unloc
king and unloc king t
king the v
he vehicle fr
ehicle fr om
om
t
t he inside
he inside #
T
To unloc
o unloc k:
k:press button 1. #
T
To loc
o loc k:
k:press button 2.
The red indicator lamp on button 2lights up
once theve hicle is loc ked.
% The buttons are also on there ar doors.
This does not lock or unlock the fuel /ller 0ap. Opening and closing
89
89

The
vehicle is not unloc ked:
R ifyo u ha veloc kedth eve hicle using thekey
R ifyo u ha veloc kedth eve hicle using KEYLESS-
GO Loc
Loc
king/unloc
king/unloc king t
king the v
he vehicle wit
ehicle wit h KEYLESS-GO
h KEYLESS-GO R
R
eq
eq uir
uir ements:
ements:
R The key is outside theve hicle.
R The dis tance between theke y and theve hicle
does not exceed 1 m.
R The driver's door and the door on which the
door handle is used are closed.
The door handles are extended when:
R theve hicle is unloc ked
R theve hicle key is de tected
R a door is opened
The door handles retract:
R when theve hicle is loc ked
R when pulling away
R aTer waiting for a time *
N
NOOTE
TE Damage totheve hicle caused by
unintentionally opening the boot lid or a
door R
when using an automatic car wash
R when using a high pressure cleaner #
Deacti vate the function of theke y in
th ese situations.
or #
Make sure that theke y is at a minimum
dis tance of 3 m (high-p ressure cleaner)
or 6 m (automatic car wash) awa y from
th eve hicle. Obser
vethe no tes:
R onwashing theve hicle in a car wash
(/ page 368)
R on using a high pressure cleaner
(/ page 369) #
T To unloc
o unloc k t
k the v
he v ehicle:
ehicle: touch the inner sur face
of door handle 1.90
90
Opening and closing

%
Ifth e door handle is not extended, touch sen-
sor sur face 2 tounloc k. #
T
To loc
o loc k t
k the v
he v ehicle:
ehicle: touch recessed sensor
sur face 3. #
Conv
Conv enience closing:
enience closing: touch recessed sensor
sur face 3 for an extended period.
% Further information on con venience closing
(/ page 106). Pr
Pr
oblems wit
oblems wit h KEYLESS-GO, tr
h KEYLESS-GO, tr oubleshoo
oubleshooting
ting Y
Y
ou can no long
ou can no long er loc
er lock or unloc
k or unloc k t
k the v
he v ehicle using
ehicle using
KEYLESS-GO
KEYLESS-GO
Po ssible causes:
R The function of theke y has been deactivated.
R The key battery is weak or dischar ged. #
Activate the function of theke y (/ page 85). #
Check the battery using the indicator lamp
(/ page 84). #
Replace theke y batter y,if necessary
(/ page 86). #
Use there placement key. #
Use the emer gency keyto lock or unlock
(/ page 95). #
Have theve hicle and keych ecked at a quali-
/ed specialist workshop.
Ther Ther e is int
e is int erf
erfer
erence fr
ence fr om a pow
om a pow er
erful r
ful r adio signal
adio signal
sour
sour ce
ce
Po ssible causes if the function of KEYLESS-GO is
impaired:
R high voltage po wer lines R
mobile phones
R electronic devices (no tebooks, tablets)
R shielding due tome tal objects or induction
loops for electrical gate systems or automatic
bar riers #
Make sure that there is su1cient distance
between theke y and the po tential sou rce of
inter fere nce. A
A
ctiv
ctiv ating or deactiv
ating or deactiv ating t
ating the aut
he automatic loc
omatic loc king
king
f
f eature
eature Multimedia system:
4 © 5
Settings 5
Vehicle
5 Locking function
% The vehicle is loc ked automatically when the
ve hicle is switched on and the wheels are
turning faster than walking pace. #
Activate or deactivate Automatic locking.
In thefo llowing situations, there is a danger of
being loc ked out when the function is activated:
R The vehicle is being towe d or pushed. Opening and closing
91
91

R
Ifth eve hicle is being tested on a roller dyna-
mome ter. Opening and closing t
Opening and closing t
he conv
he convenience door
enience door s in t
s in the
he
r
r ear
ear &
W
WARNING
ARNING Risk of becoming trapped dur-
ing automatic closing of there ar doors
Pa rts of the body could become trapped.
There may be people in the closing area. #
Make sure that nobody is in the vicinity
of the closing area. #
Use one of thefo llowing options tostop
th e closing process:
R Press theÜ ors button on
th ekey.
R Pull or push the pushbutton switch in
th ero of lining.
R Push against or pull the door.
R Touch theto uch screen in the con ve-
nience menu in the multimedia sys-
te m. *
N
NOOTE
TE Please no tewhen automatically
opening and closing the con venience
doo rsinthere ar Yo
ur view of your sur roundings may be restric-
te d. #
Make sure that there are no persons,
animals or objects in the area of the
doors when opening and closing. #
When opening, pay particular attention
tolow objects and obstacles in the side
window area. Opening or closing t Opening or closing t
he conv
he convenience door
enience door s in t
s in the
he
r
r ear
ear
The following functions are requ ired toautomati-
cally open and close the con venience doo rsinthe
re ar passen ger compartment:
R KEYLESS-GO (/ page 90)
R Pow er closing function (/ page 95)
R Active Blind Spot Assist (/ page 259)
The con venience doo rscan then be opened and
closed automaticall y. %
IfAc tive Blind Spot Assist is deactivated or
una vailable, the function of the con venience
doo rsis still available.
The following options are available for opening or
closing the con venience doo rsinthere ar:
R theke y (to open and close)
R the pushbutton switch in thero of lining (to
open and close)
R the outer door handles in there ar (only to
close)
R gestu remode (to close there ar doors from
inside) (/ page 312)
R the multimedia system (/ page 95)
% You cannot open a rear door from inside the
ve hicle if it is secured bythech ild saf ety loc k.
Fu rther information on thech ild saf ety lock
fo rth ere ar doors (/ page 81).
Special features of the con venience doo rsinthe
re ar:
R If, when closing, there ar door has reached the
/r st de tent position, the po wer closing func-
tion (/ page 95) will automatically dr awthe
re ar door into the loc k. 92
92
Opening and closing

R
Ifth ere ar doors are closed using the con veni-
ence function, they are not automatically
loc ked. #
T
To open wit
o open wit h t
h the key
he key :
:press and hold theÜ
button on thekey.
% Inthe multimedia system you can set whe ther
th e leT rear door, theright rear door or no
re ar door opens when you press theÜ
button on theke y (/ page 95).
If no rear door opens, the con venience open-
ing function is ca rried out when theÜ but-
to n is pressed. The con venience opening
function opens, forex ample, the side windo ws
and the panoramic sliding sunroof. Further
information on con venience opening
(/ page 105). #
T
To close using t
o close using t hekey
he key :
:press and hold the
s button on theke y until the door starts to
close.
All open rear doors close. #
Conv Conv enience closing wit
enience closing wit h t
h the key
he key :
:press and
hold thes button on thekey.
All open rear doors, side window s, andthe
panoramic sliding sunroof close.
% Press thes button on theke y again to
lock theve hicle. #
T
To open wit
o open wit h t
h the pushbutt
he pushbutt on switc
on switch in t
h in the
he
r
r oof lining:
oof lining: press and hold but ton1. #
T
To manuall
o manuall y close wit
y close wit h t
h the pushbutt
he pushbutt on switc
on switch
h
in t
in t he r
he r oof lining:
oof lining: pull button 1tothe pres-
sure point. #
T
To aut
o aut omaticall
omaticall y close wit
y close wit h t
h the pushbutt
he pushbutt on
on
switc
switc h in t
h in the r
he roof lining:
oof lining: pull button 1past
th e pressure point. Opening and closing
93
93