warning MERCEDES-BENZ A-CLASS SEDAN 2021 Owner's Manual

Publication
details
Int erne t
Fu rther information aboutMercedes-Ben zve hi‐
cles andabout Mercedes‑Ben zAG can befound
on thefo llo wing websit es:
htt ps:/ /www .mbusa. com(USAonl y)
htt ps:/ /www .mercedes- benz.ca(Canada only)
Documentation team
© Mer cedes ‑Benz AG:No tto be repr int ed, trans‐
lat ed orother wise repr oduced, inwhole orin
par t,wit hout written per mission from
Mer cedes‑ BenzAG .
Ve hicl emanuf acturer
Mer cedes‑Benz AG
Mer cedess traße 120
703 72Stutt gart
Ger man y Fr
ont passeng erair bag warning Airb
agwarning sticke rfo rUS Aand Canada &
WARNIN GRisk ofinju ryor deat hif th e
co-dr iver airba gis ena bled
If th eco- driver airbag isenabled, ach ild on
th eco- driver seat maybe stru ck bytheco-
dr iver airbag during anacciden t.
NEVE Ruse are ar wa rd-faci ng child restra int
sy stem onaseat withan ENABL EDFRONT
AIRB AG;DE ATHor SERIOU SINJU RYtothe
CH ILD can occur . Obser
vethech ap ter"C hild renin theve hicle".
Asat09.0 4.20

Thank
youfo rpur chasin gaMer cedes-Be nz
Bef oreyo ufirs tdr ive of f,re ad this Oper ator's
Manual carefull yand famili arize yourself with
yo ur vehicle. Foryo ur ow nsa fety and along er
op erati ng life span oftheve hicle, follo wthe
ins truct ions andwarning notic es inthis Opera ‐
to r's Manua l.Disr egarding them maylead to
damag eto theve hicle orinjur yto people.
Damag eto theve hicle resulting from thedisr e‐
ga rd oftheins truction sis no tco veredby the
Mer cedes-Ben zLimit edWarrant y.
The standar deq uipme ntand produc tdesc ript ion
of your vehicle mayva ry and depen dson thefo l‐
lo wing fact or s:
R Mod el
R Order
R National version
R Availabilit y
Mer cedes-Ben zre ser vesth eright tointroduce
ch ang esinthefo llo wing areas:
R Des ign
R Equipmen t R
Tech nica lfe atur es
The equipme ntinyour vehicle mayth er efor edif‐
fe rfr om that sho wninthedescr iption sand illus‐
tra tion s.
The follo wing docum entsar eint egralpar tsof
th eve hicle:
R Digit alOper ator's Manual
R Print ed Oper ator's Manual
R Maint enance Booklet
R Eq<0058004C00530050004800510057001000470048005300480051004700480051
0057> Supplements
Ke ep these documen tsintheve hicle atall
times. Ifyo usell theve hicle, alwayspass allof
th edocumen tson tothene wow ner .
Mer cedes-Be nzUS A,LLC
Mer cedes-Benz Canada,Inc.
A Daimle rCom pany
1775843310
1775843 310

Symbols
........................................................ 5 At
agl ance ....................................................6
Coc kpit ....... ..................... ..................... ..........6
Indica torand warning lam ps(stan dar d)........ 10
Indicat orand warning lam ps(Wide‐
scr een Cockpit)............................................ 12
Ov erhead controlpanel ................................ 14
Doo rop erati ng unitand seatad jus tment .....16
Emerg enciesand brea kdo wns ............ .......... 18 Digita
lOp erator' sMa nua l......................... 20
Callin gup theDigit alOper ator's Manual ...... 20 Gener
alno tes... .......................................... 22
Pr otect ing theen vironmen t... ....................... 22
Genuine Mercedes- Benzparts......................2 2
Oper ator's Manual ........................... .............2 3
Ser vice andvehicle operation ......... .............. 24
Oper ating safety...........................................2 5
Decl arati on ofconf ormity forwireless
ve hicle component s... ..................................2 6
Dia gno stics con nection ................................ 27 Qua
lified speci alistwo rkshop ....................... 28
Cor rect useof theve hicle ............................2 8
No tesfo rper sons withelectr onicmedi‐
cal aids..... ........................................ ............ 28
Pr oble mswithyo ur vehicle ............... ............ 29
Re por tingsaf etydef ects ...............................2 9
Limit edWarrant y.......................................... 30
QR cod efo rre scue card... ............... .............3 0
Dat ast or ag e... ..............................................3 0
Cop yright ...................................................... 35 Occup
antsafety.... .....................................36
Re stra int system .............................. .............3 6
Sea tbel ts<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 38
Airb ags<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> 42
PR E-S AFE ®
sy stem ....................................... 50
Au tomatic measu resaf te ran accide nt..... .... 51
Saf ely transp orting childr enintheve hi‐
cle ...... ........................................................... 51
No teson pets intheve hicle ............ .............6 5 Opening
andclosing .................................. 66
Smar tKey <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 66
Door s<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 70Tr
unk ............................................................ 73
Sid ewi ndo ws<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 77
Sli ding sunroof <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> 80
Anti-t heftpr otect ion .....................................8 4 Seats
andstowing ...................................... 87
No teson thecor rect driver's seatpos i‐
tion <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011>.......87
Sea ts<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 88
St eer ing wheel ..............................................9 5
Eas yentr yand exitfeatur e...........................9 6
Memor yfunct ion.......................................... 97
St ow agear eas .............................................. 98
Soc kets ........... ............................................ 105
Wi reless chargin gof themobile phone
and connect ionwithth eex terior ant enna ..105
Ins talling/ remo ving thefloor mats .............1 07 Light
andvisibili ty................................... 10 9
Ext eriorlighti ng............. .............................109
Int erior ligh ting ............................................ 114
Wi ndsh ield wipe rand windsh ield wa sher
sy stem ........................................................ 115
Mir rors <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 117 2
Contents

Disp
laymes sagesand warning/indi‐
cat orlam ps.............................................. 332
Displa ymessag es........ .................... ...........3 32
Wa rning and indic ator lam ps...................... 379 Inde
x......................................................... 39 4 4
Contents

Ins
trument Display(s ta nda rd) 10
Ataglanc e– Indicat orand warning lam ps(sta nda rd)

1
0025 ABS →
390
2 003E003D Turn signal lights →
110
3 0077 Tire pressur emonit oring system →
392
4 003D Electrical mal functi on →
382
5 L Distance warning →
389
6 00C6 Recup erati ve Brak eSy stem, USAonl y →
386
004D Brak es (yello w), Canada only →
386
7 Brak es (red) →
386
0027 USAonl y
004D Canada only
8 0024 Electric pa rking brak e(yello w) →
386
9 Elec tric par kingbr ak e(red) →
386
0049 USAonl y
0024 Canada only A
00B9 CheckEn gine →
382
B 005E Rear foglam p →
110
C 0057 Highbeam →
110
0058 Lowbeam →
109
0060 Parking lam ps →
109
D 00BB ESP®
OFF →
390
00E5 ESP®
→
390
E 0075 Restra int system →
380
F Fuelleve l →
202
G 00D4 Reser vefuel withfuel filler flap locatio n
ind icat or →
382
H Ù Powe rst eer ing →
381
I 00E9 Seatbelt →
380 At
aglanc e– Indicat orand warning lam ps(sta nda rd) 11

Wi
descr eenCockpit Instrument Display 12
Ataglanc e– Indicat orand warning lam ps(Widesc reen Coc kpit)

1
003E003D Turn signal lights →
110
2 0075 Restra int system →
380
3 00BB ESP®
OFF →
390
00E5 ESP®
→
390
4 005E Rear foglam p →
110
5 0057 Highbeam →
110
0058 Lowbeam →
109
0060 Parking lam ps →
109
6 ÿ Coolan tte mp eratur e →
382
7 Coolant temp eratur edispla y →
202
8 0024 Electric pa rking brak e(yello w) →
386
9 00C6 Recup erati ve Brak eSy stem, USAonl y →
386
004D Brak es (yello w), Canada only →
386
A 003D Electrical mal functi on →
382
B L Distance warning →
389 C
0025 ABS →
390
D Ù Powe rst eer ing →
381
E 0077 Tire pressur emonit oring system →
392
F 00B6 Reser vefuel withfuel filler flap locatio n
ind icat or →
382
G Fuelleve l →
202
H Electr icpar king brak e(red) →
386
0049 USAonly
0024 Canada only
I Brak es (red) →
386
0027 USAonly
004D Canada only
J 00E9 Seatbelt →
380
K 00B9 CheckEngi ne →
382
L ä Indicatorlamp inope rativ e At
aglanc e– Indicat orand warning lam ps(Widesc reen Coc kpit) 13

1
Safetyve sts →
265
2 ; mebutt on →
232
0053 SOSbutton →
232
3 002F Hazard warning light system →
111
4 Glovebox
5 Startin gassis tance →
276
6 Chec kingand refilling operatingfluids →
323
7 Tow- star tin gor towing away →
279
8 Flattir e →
266
9 B-pil larwi th: QR
code foraccessi ngthere scue card →
30
A Tow- star tin gor towing away →
279
B TIREFIT kit →
268
C First-ai dkit (softsided) →
266
D Fuelfiller flap with:
inf ormat ionlabel onfuel type →
142
Inf ormation labelon tirepr essur e →
290
QR code foraccessi ngthere scue card →
30
E Warning triang le →
265 At
aglanc e– Em erge ncie sand brea kdo wns 19

Callin
gup theDigital Operator' sMan ual
Multi media system:
4 © 5
Info 5
Operator 'sManual
5 Õ The
Digit alOper ator's Manual describesthe
functions andoper ation oftheve hicle andthe
multime diasystem. #
Select oneofthefo llo wing menuitems inthe
Dig ital Op erator' sMa nua l:
R Sea rch: searchfo rke yw ords inorder tofind
qu ick answ ersto question sabout theoper a‐
tion oftheve hicle. R
Quick start:hereis wher eyo ufind thefirs t
st eps towa rdsse ttin gup your vehicle.
R Tips: find informa tionth at prepar esyoufo r
cer tain eve ryda ysituation swit hyo ur vehicle.
R Animation s:wa tchani ma tions oftheve hicle
funct ions.
R Messages: recei veaddit ionalinf ormat ion
about themessag esintheIns trument Dis‐
pla y.
R Bookma rks:ga in acc ess toyour per son ally
sa ve dbookm arks .
R Langua ge:select thelanguag efo rth eDigit al
Oper ator's Manual. 1
Back
2 Adds bookm arks
3 Pictur e
4 Cont ents section
5 Direction sof mo vement ofcont ents section
6 Menu
Some sections intheDigit alOper ator's Manual,
e.g. warning notes, can beexpanded andcol‐
lapsed.
Ad diti onalme thods ofcal ling up the Digital
Ope rato r's Man ual:
Di rect access :open there qu ired con tent inthe
Dig ital Op erator' sMa nua lby pressing andhold‐ 20
DigitalOper ator's Manual