key MERCEDES-BENZ A CLASS 2023 Owner's Manual

ArAr
ming/d isar ming/d
isarming t ming
the tow he
tow-a wa -a
wa yalar m y
alar m Mu
ltimedi asy stem :
4 © 5
Setting s5
Quick Acces s #
Arm or disar mTow-a wayPro tecti on.
The tow- awa yalar misarmed again inthefo llo w-
ing cases :
R The vehicle isunl ockedag ain.
R Adoor isopened.
R The vehicle isloc kedag ain.
% Ifqu ick acces sis una vailable, select theVehi-
cle submenu intheSettings mainmenu to
ar m or disar mtheto w- awa yalar m. FF
un cti on oft un
cti on ofthe int he
inter er
ior mo ior
motionsen sor tio
nsen sor %
Thisfu nct ion mayno tbe availabl ein all coun -
tr ies.
When theint erior motion sensor isactiv ated, a
visual andaudible alarmistrigg ered ifmo vement
is de tected intheve hicle interior . The
interior motion senso ris activ ated aut omati -
call yaTer approximat elyte nsec onds :
R ATerloc king theve hicle withth eSmar tKey
R ATe rlo ck ing theve hicle usingKEY LESS-GO
The interior motion senso ris onl yactiv ated when
th efo llo wing components areclosed:
R Door s
R Trunk lid
The interior motion sensor isaut omatica lly deacti-
va ted:
R ATer pressing theÜ or008B buttononthe
Sma rtKe y
R ATe rpr ess ing th estar t/s topbutt onwithth e
Sma rtKe yin themar kedspace (/page129)
R ATer unlockingtheve hicle usingKEY LESS-GO
R When usingHA NDS- FREE ACCESS
The follo wing situations canlead toafa lse alar m:
R When ther ear emo ving objects suchas mas-
co ts intheve hicle interior
R When aside windowisopen R
When apanor amicsliding sunroofisopen ArAr
ming/deactiv ming/deactiv
atingt ating
the int he
inter er
ior mo ior
motion sensor tion
sensor Multimedia
system:
4 © 5
Settings 5
Quick Access #
Activateor dea ctivateInt erior Motion Sensor.
The interior motion sens orisacti vatedag ain in
th efo llo wing cases :
R The vehicle isunl ockedag ain.
R Adoor isopened.
R The vehicle isloc kedag ain.
% Ifqu ick acces sis una vailable, select theVehi-
cle menu under Settings toactiv ateor deact i-
va te theint erior motion sensor . 8686
Opening
andclosing

DrDr
iving iving
NNo o
t t
es on Mer es
on Mer cedes- cedes-
AMGv AMG
vehicles ehicles
Obser
vetheno teson thefo llo wing additional top-
ics intheSupplement, asyouma yot her wise fail
to recogn izedang ers:
R Emo tion Start
R AMGex haus tsy stem
R RACE STAR T
R DRIFTMODE
R AMG adaptive spor tsuspension system
R AMG steer ing-wheel buttons SwitcSwitc
hingont hing
onthe pow he
power suppl er
suppl yor t y
or the v he
vehicle ehicle
&
W W
ARNIN G ARNIN
GRisk ofaccident andinjur ydue
to childr enleT unatt ended intheve hicle
If ch ildr enareleT unsuper visedintheve hicle,
th ey could, inpar ticul ar:
R open doors,ther eb yendang ering other
per sons orroad user s. R
get out and bestru ck byoncoming tra1c.
R oper ateve hicle equipme ntand become
tr apped, forex am ple.
In addit ion,th ech ildr encould alsosetth e
ve hicle inmo tion ,fo rex am ple by:
R releasing thepar king brak e.
R chang ingthetransmission position.
R star ting theve hicle. #
Neverlea vechildr enunatt ended inthe
ve hicle. #
When leavingth eve hicle, alwaysta ke the
Sma rtKe ywit hyo uand lockth eve hicle. #
Keep theve hicle SmartKey out ofreac h
of childr en. RR
eq eq
uir uir
ements: ements:
R The Smar tKey isin theve hicle andisrecog-
niz ed.
R V V
ehicles wit ehicles
withaut h
aut omatic tr omatic
transmissio n: ansmissio
n:The
br ak epedal isno tdepr essed. #
T T
o switc o
switc hon t h
on the pow he
power suppl y er
suppl y: :
pr ess button
1 once.
Yo ucan, forex am ple, activ ateth ewindshield
wiper s.
The powe rsuppl yis switc hedo.again ifth efo l-
lo wing conditions areme t:
R Youopen thedr iver's door .
R Youpr ess button1 twice more. 128128
Dr
iving andparking

#
T T
o switc o
switc hon t h
on the v he
vehicle: ehicle:
press button1
twice.
Indicat orand warning lampsgo on inthe
inst rument cluster.
The vehicle isswitc hedo.again ifone ofthefo l-
lo wing conditions isme t:
R V V
ehicles wit ehicles
withaut h
aut omatic tr omatic
transmiss ion: ansmiss
ion:Youdo
no tst ar tth eve hicle within 15min utes and the
tr ansm ission isin pos ition 005Dortheelectr ic
par king brak eis applied.
R Youpr ess button1 once. SS
t t
ar ar
ting t ting
the v he
vehicle ehicle
SS
t t
ar ar
ting t ting
the v he
vehicle wit ehicle
witht h
the st he
star ar
t/s t t/s
top butt op
butt on on
&
D D
AN AN
GER GER
Riskoffata linjur iescaused by
ex haus tga ses
Combu stion enginesemit poison ousexhaus t
ga ses, suchas carbon monoxide.Inhaling
th ese exhaus tga ses ishazar dous tohealth
and leads topoisoning . #
Neverru nth eve hicle and,ifpr esen t,the
st at iona ry heat erind oor swit hout su1-
cient ventila tion. &
W W
ARNI NG ARNI
NGRisk of/redue to0amma ble
mat erial intheengine compartment orthe
ex haus tsy stem
Flammab lemat erials mayign ite. #
Ther efor e, checkre gula rly th at ther ear e
no 0amma blemat erials intheengine
com partment oron theex haus tsy stem. RR
eq eq
uir uir
emen ts: emen
ts:
R The Smar tKey isin theve hicle andisrecog-
niz ed. #
ShiT thetransmission toposition 005Dor005C. #
Depr essthebr ak epedal andpress button1
once. #
Ifth eve hicle does notst ar t:switc ho. non -
essen tialconsu mersand press button1
once . #
Ifth eve hicle still does notst ar tand thedis-
pla ymessag ePlace theKey inthe Marked Space
SeeOperator's Manualappear sin the
inst rument displa y:sta rttheve hicle withth e
Sma rtKe yin themar kedspace (emergency
ope ration mode )(/ page129).
% Youcan switc ho. theve hicle while drivi ng .To
do this, press button1 forabout thre esec-
onds orby pressing button1 thre etimes
wit hin thre eseconds. Besureto obser vethe
saf etyno tesund er"Dr iving tips"
(/ page132).
Obser veanyinf ormatio nre ga rding displa ymes-
sag esthat can bedispl ayed on theinst rument
displa y.
S S
t t
ar ar
tin gt tin
gthe v he
vehicle wit ehicle
witht h
the Smar he
Smar tKe tK
ey in t y
in the he
mar k mar
ked space (emerg ed
space (emergency oper ency
operationmode) atio
nmode)
If th eve hicle does notst ar tand thePlace the
Key inthe Marked SpaceSeeOperator's Manual
messag eappear sin theinst rument displa y,yo u
can star tth eve hicle inemer gency operation
mode . Dr
iving andparking
129 129

Mar
kedspace (exa mp lewit hcup holder without
co ver) #
Open theco verof mar kedspace 2ifneces-
sar y. #
Mak esur eth at mar kedspace 2isem pty. #
Remo veSma rtKe y1 from theke yring. #
Plac eSmar tKey 1 inmar kedspace 2on
symbol 3.
The vehicle willstar taTer ashor ttime .
When youre mo veSma rtKe y1 from mar ked
space 2,theve hicle canbedriven. Forfur -
th er engine star ts howev er,Smar tKey 1
must belocat edinmar kedspace 2onsym-
bol 3during theentir ejour ney. #
Have Sma rtKe y1 checkedat aqu ali/ed spe-
ciali stwo rkshop.
If t If
the v he
vehicle doesno ehicle
doesnotst t
st ar t: ar
t: #
Place SmartKey 1 inmar kedspace 2and
lea veitth er e. #
Depr essthebr ak epedal andstar tth eve hicle
usin gth estar t/s topbutt on.
% Youcan switc hon thepo we rsuppl yor the
ve hicle withth estar t/s topbutt on.
Obser veanyinf ormatio nre ga rding displa ymes-
sag esthat can bedispl ayedon theinst rument
displa y. SS
t t
ar ar
tin gt tin
gthe v he
vehicle viaR ehicle
viaRemo t emo
te Onl ine Ser e
Onl ine Service s vice
s Cool
ingorheati ngt Cool
ingorheati ngthe v he
vehicle int ehicle
inter er
ior bef ior
before or
e
st st
ar ar
tin gt tin
gthe jou r he
jou rne y ne
y
Ensu rethefo llo wing beforestar ting theengine:
R The legalstipulation sin thear ea wher eyo ur
ve hicle ispar kedallo wengin estar ting via
smar tphone.
R Itis saf eto star tand runth eengine where
yo ur vehicle ispar ked.
R The fuel tank issu1 ciently full .
R The star terbatt eryis su1cien tly ch arge d.
Char Char
ging t ging
the st he
star t ar
ter batt er
batt er er
ybef y
bef or or
est e
star ar
ting t ting
the he
jour jour
ney ne
y
Yo ucan receiv eamessag eon your smar tphone
when thestat eof charge ofthestar terbatt eryis
lo w. Youcan then star tth eve hicle withth esmar t-
phone tocharge thebatt ery. The vehicle isaut o-
matic allyswitc hedo.aTer tenminut es.
Ens ureth efo llo wing beforestar ting theve hicle:
R The legalstipul ation sin thear ea wher eyo ur
ve hicle ispar kedallo wengin estar ting via
smar tphone. 130130
Dr
iving andparking

R
Itis saf eto star tan dru nth eengine where
yo ur vehicle ispar ked.
R The fuel tank issu1 ciently full .
S S
t t
ar ar
ting t ting
the v he
veh icle (R eh
icle (Rem ot emo
te Online) e
Online) &
W W
ARNING ARNING
Riskofcrushing orentr apment
due tounint entional star ting oftheengine
Limbs couldbecrushed ortrapped ifth e
engine isstar tedunint ention allydur ing service
or maint enance work. #
Alwayssecur eth eengine against unin-
te ntiona lst ar ting beforeca rryin gout
main tenanc eor repair work. RR
eq eq
uir uir
ements: ements:
R Park position 005Disselect ed.
R The anti-theT alarmsystem isno tactiv ated.
R The panic alarmisno tactiv ated.
R The hazar dwa rning light system isswitc hed
o..
R The hood isclosed.
R The door sar eclosed andlocked. R
The windo wsand slidingsunr oofareclosed . #
Startth eve hicle usingth esmar tphone.
ATer everyengine star t,theengine runs for
te nminut es.
Yo ucan carryout amaximum oftwoconsecutiv e
st ar ting attem pts. Youmust star tth eengine with
th eSmar tKey bef oretrying tostar tth eve hicle
ag ain withth esmar tphone.
Yo ucan switc ho. theve hicle atanytime asfol-
lo ws :
R Viath esmar tphone app
R Bypressing theÜ orß buttononthe
Sma rtKe y
% Further informatio ncan befound inthe
smar tphon eapp.
Se cur Se
cur ing t ing
the v he
vehicle ag ehicle
agains ains
tst t
st ar ar
tin gbef tin
gbef or or
ecar ry- e
car ry-
ing out maint ing
out maint enance orr enance
orrepair w epair
wor or
k: k:
#
Switc hon thehazar dwa rning light system.
or #
Unloc kth edoor s.
or #
Open aside windo wor thesliding sunroof. BrBr
eaking-in not eaking-in
notes es
To
preser vetheengine during the/r st
1,000 miles(1,500 km):
R Drive at varying road speeds andengine
speeds .
R Donotdr ive at speeds great erthan 85 mph
(140 km/h ).
R Drive th eve hicle indrive pr og ram A
or ;.
R ShiT tothene xt highest gear attheve ry latest
when theneedle reac hes thelast third bef ore
th ere dar ea intheta ch ome ter.
R DonotshiT down manuall yin order tobrak e.
R Avoid overstraining theve hicle, e.g.dr ivi ng at
fu llth ro ttle.
R V V
ehic leswit ehic
leswithaut h
aut oma tictr oma
tictransm ission: ansm
ission: Donot
depr esstheacceler ator pedal beyond the
pr essur epoint (kickdo wn). Dr
iving andparking
131 131

&
W W
ARNI NG ARNI
NGRisk ofaccid ent and injur ydue
to childr enleT unatt ended intheve hicle
If ch ildr enareleT unsuper visedintheve hicle,
th ey could, inpar ticul ar:
R open doors,ther eb yendang ering other
per sons orroad user s.
R getout and bestruckby oncoming tra1c.
R oper ateve hicle equipme ntand become
tr apped, forex am ple.
In addit ion,th ech ildr encould alsosetth e
ve hicle inmo tion ,fo rex am ple by:
R releasing thepar king brak e.
R chang ingthetransmission position.
R star ting theve hicle. #
Neverlea vechildr enunatt ended inthe
ve hicle. #
When leavingth eve hicle, alwaysta ke the
Sma rtKe ywit hyo uand lockth eve hicle. #
Keep theve hicle SmartKey out ofreac h
of childr en. Use
theDIRECT SELECT leve rto switc hth etrans-
mission position. Thecurrent trans missionpos i-
tion isdis pla yedin theinst rument displa y. 005D
Park position
005E Reversege ar
005C Neutral
005B Drive position Eng Eng
aging rev agin
gre ver er
se g se
gear R ear
R #
Depr essthebr ak epedal andpush theDIRECT
SELECT leve rupw ards past the/r st point of
re sis tance.
Eng Eng
aging neutr aging
neutralN al
N #
Dep ress thebr ak epedal andpush theDIRECT
SELECT leve rup ordown tothe/r st point of
re sis tance.
% ToshiT intoneu tral 005C withth eve hicle
switc hedon,push theselect orleve rup or
do wn forse veralseconds tothe/r st point of
re sis tance.
Subs equentl yre leasing thebr ak epedal willallow
yo uto mo vetheve hicle freel y,e.g. topush itor
to w itawa y.
Pr Pr
oce edasf oce
edasfoll ow ollo
ws if y s
if you w ou
want t ant
the aut he
aut omatic omatic
tr tr
ansmission t ansmission
to r o
remain inneutr emain
inneutr al al
005C 005C
ev ev
en ift en
ifthe he
v v
ehicle isswitc ehicle
isswitc hed hed
o. o.
ort or
the dr he
driv iv
er's door is er's
door is
opened: opened:
#
Depr essthebr ak epedal andengageneutr al
005C when theve hicle isstation ary. #
Release thebr ak epedal. #
Switc ho. theve hicle. Dr
iving and parking
141 141

#
Inpar ticu lar,do notpar kon drygr ass-
land orhar vested grain /elds. &
W W
AR NIN G AR
NIN GRisk ofacciden tand injurydue
to childr enleT unatt ended intheve hicle
If ch ildr enareleT unsuper visedintheve hicle,
th ey could, inpar ticul ar:
R open doors,ther eb yendang ering other
per sons orroad user s.
R getout and bestruckby oncoming tra1c.
R oper ateve hicle equipme ntand become
tr apped, forex am ple.
In addit ion,th ech ildr encould alsosetth e
ve hicle inmo tion ,fo rex am ple by:
R releasing thepar king brak e.
R chang ingthetransmission position.
R star ting theve hicle. #
Neverlea vechildr enunatt ended inthe
ve hicle. #
When leavingth eve hicle, alwaysta ke the
Sma rtKe ywit hyo uand lockth eve hicle. #
Keep theve hicle SmartKey out ofreac h
of childr en. *
N NO O
TE TE
Damag eto theve hicle duetoitro ll-
ing awa y #
Alwayssecur eth eve hicle agains tro lling
awa y. #
Bring theve hicle toast ands tillby pressing the
br ak epedal. #
Ongradien ts,turnth efront wheels sothat the
ve hicle willrollto wa rdsth ecurb ifit star ts
mo ving. #
Appl yth eelectr icpar king brak e. #
V V
ehicles wit ehicles
withaut h
aut omatic tr omatic
transmission: ansmission:
Engage
tr ansmission position005Dinast ationar yve hi- 148148
Dr
iving and parking

#
When leaving theve hicle, alwaysta ke the
Sma rtKe ywit hyo uand lockth eve hicle. #
Keep theve hicle SmartKey out ofreac h
of childr en. The
electr The
electr icpar ic
par king br king
brak ak
eis applied ift e
is applied ifthe tr he
trans- ans-
mission isin position mission
isin position 005D 005D
and one oft and
one ofthe f he
follo ollo
wing wing
conditions is conditions
isful/lled : ful/lled
:
R The vehicle isswitc hedo..
R The seat belttongue isno tinse rted intheseat
belt buckleofthedr iver's seat andthedr iver's
door isopened.
% Toprev ent application: pullthehandle ofthe
electr icpar king brak e(/ page153).
In t In
the f he
follo ollo
wing situations, t wing
situations, the electr he
electr icpar ic
par king king
br br
ak ak
eis also applied: e
is also applied:
R The HOLD function iske eping theve hicle sta-
tion ary.
R ActivePa rking Assist iske eping theve hicle
st ation ary.
R ActiveDist ance AssistDIS TRONI Cis bringing
th eve hicle toast ands till. R
Inaddit ion,one oft In
addit ion,one ofthe f he
follo ollo
wing conditions wing
conditions
mus mus
tbe t
be ful/lle d: ful/lle
d:
- The vehicle isswitc hedo..
- The seat belttongue isno tinse rted inthe
seat beltbuckleofthedr iver's seat and
th edr iver's door isopened.
- Ther eis asy stem malfunction.
- The powe rsuppl yis insu1c ient.
- The vehicle isstation aryfo ra lengt hy
per iod.
When theelectr icpar king brak eis applied, the
re d0049 (USA)or0024 (Canada) indicatorlam p
lights upintheinst rument cluster.
% The electr icpar king brak eis no taut omaticall y
applied ifth eve hicle isswitc hedo.bythe
EC Ostar t/s topfun ction.
F F
unction oft unction
ofthe electr he
electr icpar ic
par king br king
brak ak
e(r e
(releasing eleasing
aut aut
omaticall omaticall
y) y)
The electr The
electr icpar ic
par king br king
brak ak
eis r e
is released whent eleased
whenthe he
f f
ollo ollo
wing condition sar wing
condition sar e e
ful/lled: ful/lled:
R The driver's door isclosed.
R The vehicle hasbeen star ted. R
V V
ehicles wit ehicles
withaut h
aut omatic tr omatic
transmission: ansmission:
The
tr ansmission isin position 005Bor005E and you
depr esstheacceler ator pedal oryoushiT
fr om transmiss ionposition 005Dto005B or005E
when onleve lgr ound.
R Ifth etransmission isin position 005E,thetrunk
lid must beclosed.
R The seat belttongue isinse rted intoth eseat
belt buckleofthedr iver's seat.
If th eseat belttongue isno tinse rted intoth e
seat beltbuckleofthedr iver's seat, oneofthe
fo llo wing conditions mustbeful/lled :
- YoushiT from transmiss ionposition 005D.
or
- Youha ve prev iousl ydr iven atspeeds
gr eat erthan 2mp h(3 km /h).
Wh entheelectr icpar king brak eis released, the
re d0049 (USA)or0024 (Canada) indicatorlam p
in theinst rument clustergoes out. 152152
Dr
ivin gand parking

Ex
am ple: ifth eop tion isswitc hedonand a
ro uteto ane wdes tinatio nhas been calcul a-
te d, this destination would notbe take nint o
ac cou ntforth elear ning function .
Cr Cr
eating ne eating
newt w
themes hemes
#
Select ©. #
Select THEMES. #
Select 0081CreateTheme.
The setting swhic har esa vedin theth eme are
sho wn. #
Select Continue 0048. #
Select AudioandNaviga tion(Navigation) and
st or eth eactiv ese tting sin theth eme. #
Select Continue 0048. #
Select anentr yscr een. #
Select Continue 0048. #
Select animag e. #
Enterthenames intoth eentr y/eld andcon-
/r m wit h0076. #
Select Save. Sy
st Sy
stem se em
setting s tting
s OvOv
er er
vie vie
wof t w
of the sy he
syst st
em se em
setting smenu tting
smenu In
thesy stem setting smenu, youcan makese t-
tings inthefo llo wing menus andcontr olele-
ments:
R Displa y
- Styles
- Instr ument lighting
- Displa ybr ightness
- Edg elighting
- Day/night design
R Contr olelements
- Keyboar dlan guageand hand writing recog-
nit ion
- Sen sitiv ityoftheto uc hpad
- Sensitivit yof theTo uc hContr ols
R Voice Contr olSy stem
R Sound
- Entertainment
- Navigatio nand tra1 can no unceme nts -
Telephone
- Voice ampli/ca tiontothere ar
R Con nect ivity
- Wi-Fi,Blue toot h®
,NFC
R Time &dat e
R Langu age
R Units fordist ance
R SoTw areupdat es
R Dataim por t/e xpor t
R PIN protection
R System Reset InfInf
or or
matio non im matio
non impor t por
tant syst ant
system updat em
updat es es
Im
por tant system updates ma ybe nece ssaryfo r
th esecur ityofyour multimedia system's data.
Inst allthese updat es,orelse thesecur ityofyour
multimedia system canno tbe ensur ed.
A sy stem updat econsists ofthre esteps:
R Downloading orcop ying ofthedat are qu ired
fo rinst allation
R Inst allation ofthedo wnloaded system updat e MBUX
multimedia system
221 221

%
The conne ctionpr oce durema ydi. erdep end-
ing onthede vice. Followtheinst ruction sth at
ar esho wninthedispla y.Fu rther informatio n
can befound inthemanuf acturer'soper ating
inst ruction s. #
Select Internet Settings. #
Select Connect viaWi-Fi . #
Select Add Hotspo t.
Conn ectingusing aQR code Conn
ectingusing aQR code #
Select theop tions 0048 ofthedesir edWi-Fi
ne twork. #
Sele ctCon nect usin gQR code. #
Sca nth edispla yedQR code withth ede vice to
be connect ed.
The Wi-Ficonnec tionisest ablished.
Connec tingusing asec ur Connec
tingusing asec urity key ity
key #
Sele cttheop tions 0048 ofthedesir edWi-Fi
ne twork. #
Sele ctCon nect Usi ngSecur ity Key. #
Have thesecur itykeydisp laye don thede vice
to be connect ed(see themanuf acturer'soper -
ating instruction s). #
Enterthis secur itykeyon themultimedia sys-
te m. #
Con/r mtheentr ywit h¡.
Connecting usingaWPS PIN Connecting
usingaWPS PIN #
Select theop tions 0048 ofthedesir edWi-Fi
ne twork. #
Sele ctCon nect via WPS PINInput.
The multime dia sy stem gener ates an eigh t-
digit PIN. #
Enterthis PIN onthede vice tobe connect ed. #
Con/r mtheentr y.
Connecting usingabutt Connecting
usingabutt on on
#
Select theop tions 0048 ofthedesir edWi-Fi
ne twork. #
Sele ctCon nect via WPS PBC. #
Sele ct"Conne ctvia WPS PBC" intheop tions
on thede vice tobe connect ed(see themanu-
fa ctur er's oper atingins tructio ns). #
Press theWPS buttononthede vice tobe con-
nect ed. #
Select Continue inthemultimedia system.
A A
ctiv ctiv
ating aut ating
automatic connection omatic
connection #
Select Connect viaWi-Fi. #
Select theop tions 0048 ofthedesir edWi-Fi
ne twork. #
ActivatePermanen tInt ernet Connec tion.
Connecti ngwit Connecti
ngwithakno h
akno wnW wn
Wi-F i-F
ine i
ne tw tw
ork or
k #
Select Connec tvia Wi-Fi. #
Select aWi -Fine twork.
The conne ctionis est ablished again.
Con /gur Con
/guring in
g t t
he mul time diasyst he
mul time diasystem asaW em
asaW i-F i-F
iho i
ho t- t-
spo spo
tf t
for e or
ext xt
er er
nal de nal
device s vice
s
The typeof conne ctionest ablished dep ends on
th ede vice tobe connect ed.The function mustbe
suppor tedby themultimedia system and bythe
de vice tobe connect ed.The type ofconnection
est ablished mustbeselect edon themultimedia
sy stem and onthede vice tobe connect ed. #
Select VehicleHotspot. MBUX
multimedia system
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