2020 MERCEDES-BENZ A-CLASS SEDAN seat adjustment

&
WARNIN GRisk ofinju ryor deat hwhen
th ePA SSENGER AIRBAGOF Find icat or
lam pis lit
If th ePA SSENGER AIRBAGOF Find icat or
lam pre mains litafte rth esy stem self-t est,
th efront passeng erair bag isdeactiv ated. It
will notbe deplo yedin theeve ntofan acci ‐
de nt. Inthis case, thefront passeng erair bag
cann otper form itsintended protect ive func ‐
tion ,e.g. when aper son isseat edinthefront
passeng erseat.
That person could, forex am ple, com eint o
con tact with theve hicle interior ,especially if
th eper son issitt ing tooclose tothecoc kpit.
If th efront passeng erseat isoccupied,
alw aysensur eth at:
R The classificat ion oftheper son inthe
fr ont passeng ersea tis cor rect and the
fr ont passeng erair bag isenabl edor
dea ctivated inaccor dance withth eper‐
son inthefront passeng erseat. R
The person isseat edproper lywit hacor ‐
re ctly fastened seatbelt.
R The front passeng erseat hasbeen moved
as farbac kas possi ble. Be
sureto also obse rveth efo llo wing further
re lat ed subje cts:
R Child restra int system onthefront passeng er
seat (/page60). PRE-S
AFE®
sy stem PRE-
SAFE®
(ant icipa tory occupa ntprotec‐
tion) PRE-
SAFE®
is ab leto detect cer tain critic aldriv‐
ing situat ionsandimplemen tpr e-em ptive meas‐
ur es toprotect theve hicle occupants.
PRE-S AFE®
can implement thefo llo wing meas‐
ur es indepe ndently of eac hot her :
R Tight ening theseat belts onthedr iver's seat
and front passeng erseat.
R Closing theside windo ws. R
Vehicl eswith sliding sunroof:Clo sethe
sliding sunroof.
R Vehicl eswith memor yfuncti on:Movethe
fr ont passeng ersea tto amor efa vo rable
seat position .
R PRE-S AFE®
Sound: prov ided that themulti‐
media system isswitc hedon,gener ates a
br iefnoi sesigna lto stimulat eth einnat epr o‐
te ctiv emec hanism ofaper son's hearing.
* NO
TEDama gecau sed byobject sin the
fo ot we llor behin dth eseat The
automatic adjustmentof theseat posi‐
tion mayre sult indamag eto theseat and/or
th eobjec t. #
Stow object sin asuit able place. Re
versing thePRE- SAFE®
sy stem mea sures If
an acc iden tdid notocc ur,th epr e-em ptive
measur esthat we retak en arere ve rsed.
Yo uwill need toper form certain settings your‐
self . 48
Occupan tsaf ety

Dr
ive Awa yAssis t.... ................................ 203
Dr ive position
Inser ting................ ........................ ...... 144
Dr ive pr og ram dis pla y........... ..................140
Dr ive pr og rams
se eDY NA MIC SELE CT
Dr iver's seat
see Seat
Dr iving lights
see Automatic driving lights
Dr ivin gsaf etysy stem .............................1 59
ABS (Anti-loc kBr aking System) ........... 161
Ac tiveBr ak eAssi st<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 164
BA S(Br akeAssi stSystem) ...................1 61
EBD (electr oni cbr ak efo rc edis tribu‐
tion )..................................................... 164
ESP ®
Cr oss wind Assi st<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 164
Ov ervie w .......................................... ... 160
Ra dar and ultrasonic sensors.............. 159
Re sponsibili ty...................................... 159
ST EER CONTR OL............ ..................... 164 Dr
ivin gsy stem
Susp ension withadap tivedam ping
adjus tment .......................................... 187
Dr ivin gsy stem
see 360° Camer a
see ActiveBli nd Spo tAssi st
see ActiveDis tance AssistDIS TRONI C
see ActiveEmerg encyStop Assis t
see ActiveLa ne Chang eAssi st
see ActiveLa ne Keeping Assist
see ActivePa rking Assist
see ActiveSpe edLimi tAssi st
see ActiveSt eer ing Assis t
see ATTENTION ASSIST
see Blind SpotAssis t
see Cruise control
see Driving safetysy stem
see HOLD function
see Parking AssistPA RK TRONI C
see Rear vie wcam era
see Start-of fassis t
see Traf fic Sign Assist
Dr ivin gtips
Dr ink ing and drivin g............................ 134
Gene raldr ivin gtips ........................ .....1 34 No
teson breaking-in ane wvehicle ..... 134
Dr ow siness detection
see ATTENTION ASSIST
Dynamic handlingcontrolsystem
see ESP®
(Ele ctro nic Stabilit yPr og ram)
DY NA MIC SELECT .................................... 139
Con figur ing drive pr ogr am I... .............. 141
Dis play ing engin edat a.........................1 41
Dis play ing vehicle data........................ 141
Dr ive pr og ram disp lay ..... .....................1 40
Dr ive pr ogr ams ....................................139
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>139
Oper ating (DYN AMIC SELECTswitc h)
... ..........................................................1 40
Selecti ngthedr ive pr ogr am ................1 40
DY NA MIC SELECT switch
Dam ping adjustment ........................... 187 E
E1 0 ............................................................ 461
Easy entryfe atur e
Fu nctio n/no tes .....................................9 7
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 9854
2
Inde x

Ro
ute-base dspee dadap tation
Displ aysin theIns trument Display...... 183
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>177
Ro ute-base dspee dadjus tment
Se tting .................................................178
Ru n-f lat charact eristics
MOExt ended tires ....... .........................402 S
Saf etysy stems
see Drivin gsaf etysy stem
Sat ellit emap ...........................................3 25
Sat ellite ra dio
Ac tivati ng/d eactiv ating TuneS tart ....... 381
Ad ding ach ann elto Smar tFa vorite s ... 380
Dele tingach ann el...............................3 79
Displ aying EPG informatio n.................3 79
Displ aying service informatio n.............3 81
Inf ormation .......... ............................. ... 376
Inf ormation aboutSmar tFa vorite s
and TuneS tart <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 380
Log ging in<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 377
Mo ving ach ann el................................ 379
Music andspor taler tsfunct ion........... 379 Ov
ervie w .......................................... ... 378
Pa use and playbac kfun ction ...............3 81
Re strictions <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> .............376
Sel ecting acat ego ry<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 378
Sel ecting ach ann el........................ .....3 79
Se tting musicand spor tal er ts ....... ..... 379
Se tting thepar entalcon trol ............ ..... 379
St or ing ach ann el................................ 379
Swi tching on<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 377
Sear chlight
Swit ching on/ offusing poses ........ .....2 59
Seat ....................................................90,102
4-w aylumbar support...........................9 2
Ad jus ting (electr ica lly)............. ..............91
Ad jus ting (SeatCo mfort) ............. .......... 91
Bac kres t(r ea r)loc king <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> ....104
Con figur ing these ttings ........................ 94
Cor rect driver's seatpos ition ................ 90
Fo lding thebac kres t(r ear passeng er
com partmen t)bac k........................ ..... 103
Fo lding thebac kres t(r ear) forw ards .... 102
Oper ating thememor yfunc tion ............ 98
Re settin gth ese ttings ............................9 4
Se tting options <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 16Seat
belt..................................................... 36
Fa stening ............................................... 39
Pr otect ion ..............................................3 6
Seat beltadjustment
Ac tivati ng/d eactiv ating ........... ..............40
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 40
Se at beltwa rning
see Seat belts
Seat belts ...................................................4 0
Ac tivati ng/d eactiv ating seat belt
ad jus tment ............................................ 40
Ca re <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 398
Re duced protect ion ...............................3 8
Re leasing ...............................................4 0
Sea tbel tad jus tment (function) ............. 40
Wa rning lam p........................................ 40
Seat cover(C are) ............ .........................398
Seat heatin g
Ac tivati ng/d eactiv ating ........... ..............94
Seat ventilat ion
Ac tivati ng/d eactiv ating ........... ..............95
Se cond telephone
Conn ecting .......................................... 335 556
Index

Soc
ket(1 2 V) <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 108
Fr ont cent erconsole ........................ ... 108
Tr unk .................. .................................1 09
Sof twareupdat e....... ...............................288
Inf ormatio n....... ....... ............................ 288
Pe rfor ming .......................................... 289
Sy stem updat es................................... 289
Sound PRE-S AFE®
Sound ................................. 48
Wheels andtires .............................. ....4 22
Soun d
see Burmes ter®
sur round soun dsy stem
see Sound settings
Sound settings ......................................... 381
Ad jus ting thebalance/f ader............... 382
Ad jus ting treb le,mid -rang eand bass
se tting s............ .................................... 381
Au tomatic volume adjustment ........ .....3 81
Calls upthesound menu ............... ...... 381
Inf ormation .................................... ...... 381
Spar ewheel
see Emer gency sparewheel
Specia lseat beltretract or <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> ..55 Spe
ciali st wo rkshop ..................................2 7
Speec hdialog system
see Voice Cont rolSy stem
Speed index(tir es) ..................................4 38
Spee dome ter
Dig ital ............. ..................................... 221
St andb ymode
Ac tivati ng/d eactiv ating ........... ............159
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>159
St anding lights ......................................... 113
St art-of fassi st<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> 187
Ac tivati ng ........... ................................. 187
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>186
St art/S topbutt on
Pa rking theve hicle .............................. 150
St artin gth eve hicle ........................ ...... 131
Swi tching onthepo we rsupp lyor
ignitio n..... ........................................ ... 130
St art/s topfunc tion
see ECOstar t/ stop funct ion
St arting assistance
see Jump -sta rt connecti on St
arting theengine
see Vehicle
St arting-o ffaid
see Hillstar tassis t
St ation
Dele ting ............................................... 376
Dir ect freq uency entr y............ .............375
Mo ving .................................................3 76
Sea rching ............................................ 375
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 375
St or ing .................................................3 75
St ation list
Ca lling up ....... .....................................375
St ation prese ts
Modi fying ....... ......................................376
ST EER CONT ROL
Fu nctio n/no tes ................................... 164
Ste ering wheel .........................................2 15
Ad jus ting (manually)............ ..................96
Butt ons ............. ................................... 215
St eer ing wheel heater............................9 7
Ste ering wheel heater
Swit ching on/ off...................................9 7 558
Index