2021 MERCEDES-BENZ A-CLASS SEDAN phone

R
The TuneIn Radio service isactiv ated inthe
Mer cedes mePortal.
R The datavo lume isavailable.
De pen dingon thecount ry,dat avo lume may
need tobe pur chased.
R Afast Int erne tconnection fordat atransmis‐
sion free ofinterfere nce.
% Datavo lume canbepur chased directl y
fr om amob ilephone netw orkpr ov ider via
th eMer cedes mePortal.
% The function sand services arecoun try-
dependen t.Fo rmor einf ormation, consultan
au thor ized Mercedes-B enzCent er.
Multimedia system:
4 © 5
Radio #
Select TuneIn Radio.
The TuneIn menu appe ars. The last statio n
se tst ar ts pla ying .
% The connectionqu alit ydepen dson thelocal
mobile phonerecep tion. Se
tting upsatellite radio Re
quirement s:
R Satellit era dio equipment isavailable.
R Regis tration withasat ellit era dio prov ider
has been completed.
R Ifre gis tration isno tincluded whenpurchas‐
ing thesy stem, your credit cardde tails will
be requ ired toact ivat eyo ur acc oun t.
Mult imed iasystem:
4 © 5
Þ Radio 5
SiriusXM
5 Z Option s #
Select ServiceInformation.
The service information screen appear s
sho wing thera dio IDand thecur rent sub‐
scr iptio nstatus . #
Establish ate lephon econ nection . #
Followtheser vice staf f's instruct ions.
The activatio npr oce ssma yta ke up toten
minut es.
% Youcan also have thesat ellit eser vice acti‐
va tedonline. Todo so, please visithttps:/ / www
.siriusxm. com(USA)orhtt ps:/ /
www .siriusxm. ca(Canada). Music
andspor taler ts Multimedia
system:
4 © 5
Radio 5
SiriusXM 5
Z
5 Alert s
Se tting music andspor taler ts
This function enables youto progr am analer tfo r
yo ur favo rite artis ts,tr ac ks orspor tingevents.
Mu sic aler ts can besave dwhils ta trac kis being
pla yedand spor taler tscan besave ddur ing a
liv ega me. Youcan also spec ifyspor taler tsvia
th emenu option .The system then con tinuousl y
sear ches thro ugh allthech ann els. #
Seta music orspor tsaler t,to be informed of
matc hesintheLiv epr og ram.
Ac tiv atin gthe musi cin fo rm ation functi on #
ActivateMu sic Ale rts 0073.
Se ttin gamusi cale rt #
Select Add Alert. 24
8
MBUX multimedia system

The
follo wing canbeused intheve hicle without
re strictions :
R Two-w ayradios withamaximum transmis ‐
sion output ofup to100mW
R RFtransmi tter swit htransmi tter freq uenci es
in the380 -41 0MHz freq uency bandanda
maximu mtransmi ssionoutpu tof up to2W
(TETR A)
R Mobi lephones (2G/3G/4G)
There areno restrictions whenpos itioning the
ant enn aon theoutside oftheve hicle forsome
wa vebands.
R Terres trial Trunk edRadio (TETRA)
R 70cm freq uency band
R 2G/3G/ 4G Ra
dio ope ratin gper mits forve hicl eco mp o‐
nent s
Manuf acturer informat ionabout wireless vehicle
com ponent scan befound usingth eke yphr ase
"R adio operating per mits"intheDigit alOper a‐ to
r's Manua lin theve hicle, ontheInt erne tand
in theapp. Ve
hicl eiden tificati onplat e,VIN and engine
number overview
Ve hicl eiden tificati onplat e Ve
hicle identif ication plate(US Aonl y)
1 Maximum permissible gross vehicle weight
2 Maxim umpermissib lefront axle load
3 Maxim umpermissib lerear axle load
4 Paint code
5 VIN (vehicle identificat ion numb er) 322
Tech nica lda ta

Ac
tiveEmerg encyStop Assis t.............1 70
Ac tiveLa ne Chang eAssi st<0011001100110011001100110011001100110011001100110011001100110011
001100110011> 171
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>168
Sy stem limits ....................................... 168
Ad aptiv ecr uise contr ol
see ActiveDis tance AssistDIS TRONI C
Ad aptiv eHighb eamAssist
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011>112
Swi tching on/of f<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 113
Ad diti ves.................................................. 326
En gine oil............................................ 326
Fu el ..................................................... 326
Ad diti ves(engine oil)
see Additiv es
Ad diti ves(fuel)
see Fuel
Af ter-sales service center
see ASSYSTPL US
Air bag
Re duced protect ion ...............................4 4
Air cond itioning menu
Callin gup ............................................ 122 Air
distribut ion
Se tting (MB UXmult imed iasystem) ..... 122
Air inle t
see Air-water duct
Air pressu re
see Tire pressur e
Air vents ................................................... 123
Ad jus ting (front) ............. .....................123
Ad jus ting (rea r) ............. .......................124
Air vents
see Airvents
Ai r-re cir cula tion mode............................ 123
Air -water duct .......................................... 256
Ke eping free ........................................2 56
Airb ag....... ..................................................42
Ac tivati on ........... ...................................37
Fr ont airbag (driver ,fr ont passeng er)....4 2
Ins tallation locations .............................4 2
Knee airbag........................................... 42
Ov ervie w ..... ................................... ....... 42
PA SSENGER AIRBAGind icat orlam p.....4 7
Pr otect ion ....................................... .......4 3
Sid eairba g<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 42Wi
ndo wcur tain airbag ...........................4 2
Alar m
see Panic alar m
Al ar m system
see ATA(anti-t heftal ar m system)
All-wheel drive
see 4MA TIC
Ambient lighting
Se tting (multimedia system) ................1 14
Andr oidAuto
see Smar tphone integr ation
Animals Pets intheve hicle ................................. 65
Anti-loc kbr aking system
see ABS(An ti-loc kBr akin gSy stem)
Anti-skid chains
see Snowch ains
Anti -thef tpr otection
Imm obiliz er............................................ 84
Ant icip ator yoccup antprotection
see PRE- SAFE®
(anticip ator yoccu‐
pa nt protect ion) Inde
x395

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

Inf
ormation ondat atransf er................ 240
Manual emergency call<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 240
Ov ervie w ...... .................................... ... 239
Mer cedes-Benz Link
see Smar tphone integr ation
Messag e(multifunction display)
see Displa ymessag e
Messag ememor y.................................... 332
Mir rors
see Exterior mir rors
Mobi lephone
Wi reless chargin g.......................... ...... 107
Mobi lephone
see Smar tphone integr ation
see Telephon e
Model series
see Vehicle identif ication plate
MOExt ended tires .................................... 267
Multifunction display
Ov ervie wof thedispla ys<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 205
Multi functionst eer ing wheel
Ov ervie wof butt ons ............................ 203 Mul
tifunct ionsteer ing wheel
see Steer ing wheel
Mult imedia system
Collision detection (parked vehicle) ..... 150
Multimedia system
see Display(mult imedia system)
see MBUX Interior Assis tant (mu lti‐
med iasystem)
see MBUX multimedia system
see Touc hpad N
Na vig ation
Ov ervie w .......................................... ... 222
Sho wing/hiding themenu ............... ....2 21
Swi tching on<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 221
Na vig ation
see Destination entry
see Map
see Route
Ne utr al
Inser ting.......................................... .... 138
No teson breaking-in ane wve hicl e...... .129 O
Occ upant safety
see Airbag
see Automatic front pass engerfront
airb agshut off
see Automatic measu resaf te ran accide nt
see Pets intheve hicle
see Post-col lisi on brak e
see PRE-S AFE ®
(antici patory occu‐
pant protect ion)
see PRE-S AFE®
PL US (antic ipatory
occupant protect ion plus)
see Restra int system
see Seat belt
Oil see Engine oil
On-boar dcom puter................................. 203
Displa yingtheser vice duedate........... 250
Head-up Displaymenu ........................ 206
Multifunc tiondispla y........................... 205
Oper ating ............................................ 203
Ov ervie wof menus .............................. 203
On-boar ddiagnos ticsinterface
see Diag nostics con nection In
de x 41
1

Mec
hanical key ...................................... 68
Ov ervie w ................ ........................ .......6 6
Pa nic alar m <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011>67
Pr oblem .................................................6 9
Un loc kin gse tting ............................ .......6 7
Smar tKey functio ns
Deactiv ating.......................................... 67
Smar tphone
see Smar tphone integr ation
see Telephon e
Sma rtphon eint egratio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> ...237
Ov ervie w <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> .237
Sno wch ains ............................................288
Soc ket(1 2 V) <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 105
Fr ont cent erconsole ........................... 105
Tr unk /cargo comp artm ent .................. 105
Sof twareupda te
Sy stem updat es................................... 218
Sound PRE-S AFE®
Sound ................................. 50
Wheels andtires .............................. ....2 87
Sound menu
Fu nctio nsovervie w .............................. 249 Spar
ewheel
see Emer gency sparewheel
Specia lseat beltretract or <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> .56
Specialis two rkshop ..................................2 8
Speed index(tir es) ..................................3 02
St andb ymode
Ac tivati ng/d eactiv ating ........... ............151
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>151
St anding lights ........................................ 109
St art-of fassi st<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> 158
Ac tivati ng ........... ................................. 158
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>157
St art/s topbutt on
Pa rking theve hicle .............................. 144
St artin gth eve hicle ........................ ..... 126
Swi tching onthepo we rsupp lyor
ignitio n..... ........................................ ... 125
St art/s topfunc tion
see ECOstar t/ stop funct ion
St arterbatt ery
Ch arging (Remo teOnline) .................... 128 St
arting assistance
see Jump -sta rt connecti on
St arting theengine
see Vehicle
St arting-o ffaid
see Hillstar tassis t
ST EER CONT ROL
Fu nctio n/no tes ................................... 156
Ste ering wheel ........................................ 203
Ad jus ting (manually)............ ..................95
Butt ons ............. ................................... 203
Ca re <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 263
St eer ing wheel heater........................... 95
Ste ering wheel heater
Swit ching on/ off...................................9 5
Ste ering wheel padd leshif ters .............. 140
St orag ear eas
see Stor ag ecom partmen t
St orag ecom partmen t........... ..................100
Ar mr est<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> ......100
Cen terconsole ....................................1 00
Door ....................................................100
Glo vebox.............................................1 00 41
6
Inde x

St
orag ecom partmen ts
se eSt or ag ecom partmen t
St orag espa ces
USB ports.... .................................. ...... 100
St ow agear eas
see Load ing
St ow ageco mp artments
see Load ing
Sugg estion s
Conf iguring <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011>217
Sulfur content......................................... 325
Sur round lighting
Switc hingon/of f...... ........................ .... 113
Sur round View
see 360° Camer a
Sur round viewcamer a
Ca re <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 261
Sus pen sion
Ad aptivedam pingadjus tment .............1 84
Dam ping charact eristic s...................... 184
Switc h-offdela ytime
Ext erior ................................................ 113
Int erior ................................................. 115 Sync
hronization function
Ac tivati ng/d eactiv ating (MBUX mul‐
tim ediasystem) .............................. ..... 122
Swi tching on/of f(contr olpa nel )......... 122
Sy stem settings
Ov ervie wof thesy stem settings
menu ................................................... 217 T
Ta ilpip es(car e).........................................2 61
Ta nk cont ent
Fu el ..................................................... 326
Re ser ve(fuel) .................................. .... 326
Te ch nical data
Inf ormation .................................... ...... 320
Ra dio oper ating permits ................ ...... 322
Ve hicle identif ication plate............... ... 322
Te lephone ........................................ 226, 229
Conn ecting amobile phone(P ass‐
ke y) ................................................ .....2 30
Connecting amobi lephone (Secure
Sim ple Pa iring) .................................... 230
Fu nctio nsinthete lephon emen u........ 230
No tes .................................................. 226 Oper
ating modes ................................. 229
Te lephon emen uov ervie w ...................2 29
Wi reless chargin g(mob ilephon e)........ 107
Te lephon yoper ating mod es
Blue tooth®
Te lephon y.......................... 229
Te mp eratur egr ade .................................. 299
Themes Fastening ............................................. 217
Thr oug h-loadin gfe atur e
see Seat
TIN (TireIden tificati onNumbe r)........... .300
Ti re and Loading Information placard... 295
Ti re charact eristics ................................. 302
Ti re inf lation com pressor
see TIREF ITkit
Ti re informa tion table .............................2 95
Ti re labeling .............................................2 99
Cha racter istics <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> ........302
DO T,Tire Identif ication Number (TIN)
..... ........................................................3 00
Load index....... ....................................302
Load -bearing cap acity <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> .302 Inde
x41
7

Wi
des cree nCo ckpit Instru men tDi s‐
pla y
Ins trum ent cluster ................................. 12
Wi ndo wcur tain airba g............................. 42
Wi ndo ws
see Side windo ws
Wi ndo ws(car e)........................................ 261
Wi ndshield ...... .......................................... 115
Re placing thewiper blades .................. 115
Wi ndshield
see Windsh ield
Wi ndshield washer fluid .........................3 28
No tes ............ ...................................... 328
Wi ndshield washer system
To pping up...........................................2 56
Wi ndshield wipers
Ac tivati ng/d eactiv ating ........... ............115
Re placing thewiper blades .................. 115
Wi nter oper ation
Sno wch ains ........................................ 288
Wi per blades
Ca re <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 261 Re
placing .............................................1 15
Wi reless chargin g
Fu nctio n/no tes ................................... 105
Mobile phone ................................. ...... 107
Wi reless vehicl eco mp onent s
Dec laration ofcon form ity .............. ........ 26
Wo rkshop
see Qualif iedspecialis two rkshop Inde
x423