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

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

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

Light
s Displa
ymess ages
Possible causes/conseq uencesand0050 0050
Solutions
: Check LeftLow
Beam (exa mp le) *T
hecor responding lightsourceisfaulty . #
Drive on car efull y. #
Con sult aqu alif ied spec ialistwo rkshop immediat ely.
% LED lightsour ces: thedispla ymessag efo rth ecor responding lightappea rsonl ywhen allthelight- emitt ing
diodes inthelight arefa ulty .
: Malf unctionSee Oper a-
to r’s Man ual *T
heexterior lighting ismalfunct ioning. #
Consult aqu alif ied spec ialistwo rkshop.
: Automatic HeadlampMode
Inoperative *T
helight sensor ismalfunctionin g. #
Consult aqu alif ied spec ialistwo rkshop. 338
Displa ymessag esand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
: Act ive Headlamps Inopera-
tive *T
heactiv eheadla mpsar emalfunctioning. #
Consult aqu alif ied spec ialistwo rkshop.
: Switch OnHeadla mps *Y
ouaredr iving without low- beam headlam ps. #
Turn thelight switc hto the0058 or0058 position .
:
Switc hOff Lights *Y
ouarelea ving theve hicle andthelights arest ill switc hedon. #
Turn thelight switc hto the0058 position .
: Int ell. Light System Inoper-
ative *T
heIntellig entLight System ismalfunct ioning.Thelighting system continues tofunction proper lywit hout thefunc ‐
tion sof theInt ellig entLight System. #
Consult aqu alif ied spec ialistwo rkshop. Displa
ymessag esand warning/ indic ator lam ps 339

0060
Pa
rking lam ps(/ page10 9)
0058 Lo
wbe am (/ pag e10 9)
0057 Hi
gh beam (/ page11 0)
003E003D Tu
rn signal lights(/page11 0)
005E Re
ar foglight (/page10 9) Occ
upant safety Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
0075 Re stra int system warning
lam p *T
he redre stra int system warning lam pis lit while theengine isrunning .
The restra int system ismalfunct ioning(/page37 ). &
WA RNIN GRisk ofinju rydue tomalfu nctions inthere stra int system
Com ponen tsinthere stra int system maybe activ ated unint entionally ornotdeplo yas planned inan acciden t. #
Have there stra int system checkedand repair edimmediat elyataqu alif ied spec ialistwo rkshop. #
Drive on car efully . #
Notethemessag eson themultifunc tiondispla y. #
Con sult aqu alif ied spec ialistwo rkshop immediat ely. 380
Displa ymessag esand warning/ indic ator lam ps

Br
ak es Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
0049 Elect ric pa rking brak eindi‐
cat orlam p(red) (USAonl y)
0024
Elec tric par kingbr ak eindi‐
cat orlam p(red) (Canada
onl y)
0024 The elect ric pa rking brak e
(y ello w)indic ator lam p *T
he redelect ric pa rking brak eindic ator lam pflashes orislit.
The yello welect ric pa rking brak eindic ator lam palso lightsup intheeve ntofama lfunctio n. #
Notethemessag eson themultifunc tiondispla y. 386
Displa ymessag esand warning/ indic ator lam ps

Genuin
ewo od (Car e).............................. 263
Glid emod e...............................................1 41 H
Handbr ake
see Electr icpar king brak e
Handlin gch aract eristics (unus ual)....... 287
HAND S-FREEAC CESS ................................ 75
Hazar dwa rning light s.............................. 111
Hazar doussubstances
Inf ormation .................................... ........25
Head restra int
Fr ont (adjus tingmechanicall y)............... 91
Re ar (installin g/remo ving) .....................9 2
Re ar passe nger com partment
(adj ustin g) .............................................9 2
Head-up Display...... ................................206
Ad jus ting disp lay el eme nts(on-bo ard
com puter) ..... ...... .............................. ...206
Ad jus ting thebr ightn ess(on-boar d
com puter) ....................................... ..... 206
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>205
Menu (on-bo ardcom puter) ...... ............ 206 Oper
ating thememor yfunc tion ............ 98
Se tting theposition (on-boar dcom‐
put er) ............................................. ..... 206
Switc hingon/off........................... ...... 207
Headla mps
see Automatic driving lights
Headlin er(car e)....................................... 263
Help call
see Mercedes-Benz emergencycallsystem
High beam
Ac tivati ng/d eactiv ating ........... ............110
High-be amflasher ................................... 110
High-be amheadlam ps
Ad aptiveHig hbeam Assis t.............. .....1 12
Hill star tassi st<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 157
HOLD functio n...... ................................... 156
Fu nctio n/no tes ................................... 156
Swi tching on/of f<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 156
Home screen (media display)
Ov ervie w ...... .................................... ... 209
Hood Opening/clo sing.................................. 251 I
Iden tificatio nplat e
Engine ................................................. 322
Re frig er ant .......................................... 329
Ve hicle ................................................ 322
Ignition Switc hingon(Start/S topbutt on) ........ 125
Ignit ionkey
see Smar tKey
Imm obiliz er................................................ 84
Indi catorlam ps
see Warning/ indic ator lam ps
Individ ualdrive pr og ram
Con figur ing .......................................... 136
Sel ecting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> 135
Insid ere ar vie wmir ror
see Exterior mir rors
Insp ectio n
see ASSYST PLUS
Ins trument cluster
Fu nctio n/no tes ........................... 201, 202 Inde
x40
7

Ins
trum ent Disp lay
Fu nctio n/no tes ................................... 202
Ins trument cluster ...... ........................... 10
Wa rning/ indic ator lam ps................ .....3 79
Ins trument Displa yand on-b oard
co mp uter
Fu nctio n/no tes ...... ............................. 201
Int ellig entLight System
Ad aptiveHig hbeam Assis t.............. .....1 12
Cor nering light <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> ............112
Int erior ligh ting........ ................................ 114
Ad jus ting ............ .................................. 114
Ambi entlighti ng<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> ...............114
Re adin glam p.......................................1 14
Swi tch-of fdel aytim e........... ................115
Int erior motion sensor
Ac tivati ng/d eactiv ating ........... ..............86
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 86
In te rn et radio
see TuneIn
iP hon e®
see Sma rtphone integratio n J
Jac k
St or ag elocation .............................. ..... 310
Jum p-startconne ction ............................2 76
Gene ralno tes ...................................... 274 K
KEYLESS- GO
Loc kingth eve hicle ........................ ........ 70
Pr oblem .................................................7 1
Un loc kin gse tting ............................ .......6 7
Un loc kin gth eve hicle ............................7 0
Kic kdow n.................................................. 141
Using ................................................... 141
Knee airbag ................................................ 42 L
Label ing(tires)
see Tire labeling
Lam p
see Interior light ing
Lam ps(Ins trum ent Displa y)
see Warning/ indic ator lam ps Lane
detection (automatic )
se eAc tiveLa ne Keeping Assist
Lane Keeping Assist
see ActiveLa ne Keeping Assist
LA TC H-type (ISOFI X)child seat secur‐
ing system
In stallin g................................................ 56
Light switch
Ov ervie w ............................................. 109
Light ing
see Inte rior lighting
see Lights
Lights .......................................................1 09
Ad aptiveHig hbeam Assis t...................1 12
Au tomatic driving lights..... .................. 110
Comb inationswit ch<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> 110
Cor nering light <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> .............112
Haza rdwa rning light s...........................1 11
High beam............ ...............................110
High -beamflasher ................................ 110
Light switch..... .................................... 109
Lo w-beam headlam ps.........................1 09
Pa rking light s.......................................1 09
Re ar foglam p...................................... 109 408
Index