2020 AUDI A3 key battery
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High-voltage system
Loosening the cable
> If necessary, loosen the screw () 9 fig. 97 us-
ing
the screwdriver provided.
> Lift the lever @ all the way up.
> Pull the connector (2) out just until you feel re-
sistance.
> Close the lever @ until it is resting on the con-
nector (2).
> Remove the connector (2) completely.
Attaching the cable
> Lift the lever @ up slightly.
> Insert the connector 2) into the control unit
just
until you feel resistance.
> Lift the lever @ all the way up.
> Insert the connector @) all the way into the
control unit.
> Close the lever @).
> Tighten the screw @) using the screwdriver pro-
vided.
ZA WARNING
— Always remove the power cable from the
socket before changing the power cable or
vehicle cable.
— Always follow the instructions given when
charging the high-voltage battery.
— Only change cables in a dry environment.
— The Audi charging system may only be used
as a complete unit consisting of the power
cables, the control unit, and the vehicle ca-
ble. Depending on the country, the total
length of the power cable, control panel and
vehicle cable may be restricted, for example
to 24.6 ft (7.5 m) in the USA. We recom-
mend using only cables approved by Audi.
102
Charging dock
Applies to: vehicles with plug-in hybrid drive and charging
dock
B8V-0450
B8V-0451
Fig. 99 Charging dock: mounting the charging system
You can store the charging system in the charg-
ing dock.
Opening/closing the charging dock
> If necessary, you can unlock/lock the charging
dock using the key provided by turning it to the
unlocked position @) or locked position @)
> fig. 98.
> Opening/closing the door on the charging dock.
Mounting the charging system in the
charging dock
> Open the door on the charging dock.
> First insert the control unit in the bottom tabs
on the charging dock and then into the upper
tabs.
> Push the control unit toward the rear and let it
lock into place.
> Guide the vehicle cable through the opening @)
> fig. 99.
> Wrap the extra cable length around the adapter
®).
> Plug the power cable into the socket in the
charging dock.
Page 384 of 400
Index
Audio player
Bluetooth audio player................ 214
Wi-Fi audio player...............00005 214
AUGIOTISCK san 4 2 wees 2 a wea.8 2 Aas a ¢ 222
Audi phone box......... 0. ce eee eee eee 171
Audi presense......... 0.00. c eee eee 125
MESSAGES saree 5 x sens 5 x seme 5 e ewe = 124,128
AUGISIGGIASSISE sivas ¢ < wacom 3 § suas 4 § Sac & 131
Cleaning the sensors...............004 343
MGSSAGES caszass » « annsoice & 0: cones @ 0 ornare « 6 cnene 135
Rear cross-traffic assist................ 134
Audi smartphone interface.......... 228, 233
Audi virtual cockpit
refer to Instrument cluster.............. 14
AUTO
Automatic headlights .................. 43
Climate control system ...........-.000. 66
Auto Lock (central locking system) ......... 25
Automatic belt retractor... .......0...05 248
Automatic transmission............-...0- 75
Automatic wipe/wash system............. 49
Auxiliary climate control................. 68
AUX input... 06. eee eee 217
Average consumption................005 22
Average speed... 1... cece eee eee 22
B
BACKIBUTEOM « seseins
Bag hOoks®. « csssiecs «a seams ve connate vm eevee © # sees 60
Balance:(SOund) aii os weve av owe va neues « 234
Band
refer to Frequency band............... 206
Bassi(SOunG) «axes wo swivius 0 a awaweie w stamens oY nae 234
Battery, scorn so sccm 6 2 serene © x aor 6 MEER oo 315
Charge level display.................00. 14
CHANGING scx ¢ < sacs x § anes & ¢ Same Fk eR 316
High-voltage battery...............008. 96
Winter operation.............2.00 eee 315
Battery (vehicle)
refer to High-voltage battery............ 96
Before driving............-.0 eee eens 237
Belt temsiomensten «+ serene a axnuoe a 0 acme 0 0 ae 252
Better route (navigation)................ 205
BOWED. i seiiss a somunse a & anosans & % wwe Ho omemaun & 8 66
382
Bluetooth
Audio player... ..... cece eee eee eee 214
Connecting acell phone............... 169
SOEIAGS wines sx sesame vo arene cee a a comes 233
BOOStiis «een oo eer oo sore os ee ©» eee Y 23
Boosterséats.. « « can 2 ¢ ees os eeu ee ees 287
BOOSETUNGtION = wee < 2 seme 2 2 eee 2 e sees 76
Boost pressure indicator................. 23
Brake fluid
Checking brake fluid level
BRAKES cyecy: 2 aqme 2 ¢ atone go tem ye eee ye
Brake assist
Brake fluid
Emergency braking function
HOE ssicoes + a avo 3 orem oa Ta oe Ra BTR
New brake pads
Break-in security feature................. 30
Breaking in
New brake pads........... 00. c ee eee eee 85
NEW TIRES sc « = cows « 2 cares & eee ¢ v een 326
Newevelicles. « css: sv wns se wesc a 2 amenes 3 6 78
Browser
refer to Media center...............00. 220
BUDS: a i cconine 2 os cesnors & awanawe so avai 8 ans He 362
Buttons
Control panel (MMI)................-. 146
Multifunction steering wheel......... 17,20
Programming (multifunction steering
wheel)... 0.0.0... cece eee eee eee eens 19
Switching the Infotainment system display
ON/OFF iccen xo meron oo ee ae Se oo poe © 8 147
Cable (USB adapter/AUX connector cable).. 217
California Proposition 65 Warning........ 305
Battery specitt@inss + sccmss ux suas a 6 onawents x a 315
Galblists s secs 2 2 semen 2 waew v anor ee eR 173
Calloptions ess s seca ss pen & x dees 5 eee 180
Capacities
Fureltanke: « 2 wc 2s wise + meni os mie a oo 380
Washer fluid reservoir...............-5 380
Car key... cece eee eee eee 26
Care washes x sass i a seesiice 6 0 arovacs 6 w waneane 0 ane 342
Catalytic Converters « sesci ss wave a 8 eres 6 6 303
CD drive (media drives)................. 212
Page 385 of 400
8V2012721BK
Cell phone
refer to Telephone...........-0eee eee 169
Cell phone compartment
refer to Audi phone box............... 171
Central locking. ...... 0c. sce e cece eee ee 25
Convenience key........-.--. eee eee e ees 28
Convenience opening and closing......... 34
Mechanically unlocking and locking....... 30
MESSAGG% = saws 7 2 ques « 2 mE s F aS « RoE 29
Remote control key..........0 eee eee ee 27
Setting... 26... cece eee eee 29
Central locking switch..............20-0. 29
Gertifications. . « srw. © suscuas «2 soaneue uo wines 377
Changing'the'scale « ssewic « 5 wwe o # eae ¥ eave 18
Charging
refer to Power sourceS.........-- 000 eee 59
Charging clip..............02..00 ee eee 103
Charging the battery (mobile devi-
(o) 171, 217, 218
Charging (plug-in hybrid drive)............ 97
Child restraints
Danger of using child restraints in the front
SGA = s gcse c x secu = 2 Bees & x Sees eo ee 254
Where can I get additional information
about child restraints and their use?..... 297
Child restraint system anchors........... 292
Child safety........ 0.0.0.0... eee eee eee 278
Important safety instructions for using child
Safety S@ats + meus is ewe yo ees es ewww ee 282
Methemamchorshes = sxncams u water « 5 wens «4 ane 294
Tether straps ..... 2... eee eee eee eee 294
Child safety lock
POWErWIRGOWS): « = smu = 2 seems ss mu < ee 33
ReaMmdOOrsts + wena ov nasi 2 v sues oH sean 2 so 33
Child safety seats........ 00... eee eee eee 284
BoostersSeatstin. i. « scm «x score + x mnie so ane 287
Convertible child seats............20.. 285
Convertible locking retractor........... 290
How do I properly install a child safety seat
in my vehicle?......... 02... c eee eae 282
Infantis@atss « s seme x sews 5 a eames 2 oes 284
Installing a child restraint using the LATCH
SyStEM . 2... eee 293
LATGHISYStEM): = sews « « sewn 5 7 noups 4 «eee 293
Mounting and releasing the anchorage
Hook... . eee eee 293
Safety instructions. « «secs + eeee ey vee 282
SOGUTING)s » +: seomen + w enews ¥ views ¥ Hume ae oe 289
Unused safety belts on the rear seat..... 284
Child seats
Lower anchorages..............000005 293
Classic ViQW.. ieee 19
Cleaning ......... eee eee ee eee eee 342
Cleaning/removing ice from windows...... 344
Cleaning Alcantara...............00000. 345
Cleaning artificial leather............... 345
Cleaning carbon components........ 344, 345
Cleaning controls « 2.23 ss eees «epee ee ee 345
Cleaning decorative parts/trim........... 344
Cleaning exhaust tail pipes.............. 344
Cleaning plastic parts...............00. 345
Cleaning textiles...................00. 345
Cleaning the tail lights.................. 343
Cleaning the windshield...............0.. 49
Climate control system
refer to 2-zone deluxe automatic climate
GORTIOL = vem: 2 5 nem cs eR s HERR Ee REE 65, 66
Clock... eee eee eee eee 230
Closing
Convenience closing ess « vewa ss wwe se oex 34
HOO « & sissies sina 6 8 omnis a ewan ow tne 305
Luggage compartment lid............... 31
Panoramic glass roof................055 35
POWOr Opis ss vescine so cose ¥ x essa s mewens Zo a 36
Windows... 1... cee cece cece eee eee eee 33
COASEG sccrozs » vases wv winengs ou eomeeae 6 e exemene 8 78
Cockpit (overview)i. « cscs « erassue x 6 mmcem ae conse 8
Golormnumber. ss ssc xe sees ov eases ao mewn 379
Coming home/Leaving home
refer to Entry/exit lighting.............. 45
Command (voice recognition system) ...... 162
CompartMent Sie. ss coves ov wren «veers wo rare 60
Compass inthe mirror............-000005 52
Compliance. « s seg: ss sees se Rees ee eee as 377
CONNE Chie: « s seen ce sees vs eens + ReeR oe oe 182
Audi connect e-tron services............ 185
Data plans.......... 0... eee eee eee 187
Data Privacy sc se oss s ence ss paeu si eer 372
InfotainMentix «= svesow a 2 wavwe so voscue eo aes 182
Infotainment services............-.00% 183
connect e-tron services...............0- 185
Connection manager.................4. 231
383
Page 389 of 400
8V2012721BK
Index
HFP
refer to Hands Free Profile............. 169
High-voltage battery.................00. 96
Audi e-tron compact charging system.... 105
GharGin Giese 2 vas o wens ey wees ae eeee 2 111
Not running for long periods of time..... 100
High-voltage’systemtiein x 0 consis se sssinos 6 0 vense 96
High D@aIBics <2 ewes oe weave oe muse a v immeew & e 44
High beam assistant................00. 44
Hillidescemticomtrols. wiscees oo scaessn m » sxmene o 6 au 89
FW HolGhassist cies wa owen v a oven oe aaron a 60 74
Homeraddressis « sissies 2s wears a 0 sews os 191,196
HOH « scene 5 & coven 5 2 eases ¥ & HER 5 EEG oF RE 8
Hotspot
FEFEP EOWA Lis « seewevee & wesw 4 ¥ movin 187,214
How are child restraint system anchors relat-
ed to child safety.................0000. 292
How many airbags does my vehicle have?.. 260
How safety belt pretensioners work....... 252
I
Idle
refer to Gears. 1.2... ee eee eee ee 75
Ignition
Switching on and off...............200- 71
Imbalance (wheels).................5-. 328
Immobilizer
refer to Electronic immobilizer........... 26
Important things to do before driving..... 237
Importing and exporting (contacts)....... 179
Improperly worn safety belts............ 251
Indicator lights............. 0... c eee eee 10
Airbag system... cee eee eee eee 265
PASSENGER AIR BAG OFF .............. 265
INTANtSEAES seus: xs eens & 2 wate ose a oe 284
Input
Using the! MMEtOU GH sii «= ssc o svacane ov ove 149
Using the speller................-.00. 153
Input level (media)... 0... 0.0. cee ee eee 222
Inspectiontinternvales « sui ¢ wemin a 2 ames a sam 318
Installing the upper tether strap on the an-
Chorage.... eee eee eee eee 295
Instrument clusters « csiscss sa savas a a avesie 0 ¥ ae 14
Cleaning.......... cece ee eee eee 345
Failure: » s esau ¢ 2 away 4: eeu s ReeR ae EER 14
Service interval display................ 318
Instruments
Adjusting illumination.................. 47
Interference-Causing Equipment Standard
(IGES)"s sass 2 § saws 4 3 Sano ¢ 4 SaiOR ES BORE EE 378
Interior lighting. .......... cee eee eee 46, 47
Interior monitoring.................5005 30
International travel..............00 000 187
Internet
refer to connect..........0e eee eee eee 182
Internet radio... eee eee eee 215
Interval mode (windshield wipers) ......... 49
iPhone
refer to Audi music interface........... 217
iTunes tagging.......... eee eee eee eae 206
J
Jukebox... cee eee 213
JUMAPISEALE cesnccs « sxc & 2 corners 6 x ose wo ae 365
JUmpistartin pes x « wean x 3 seems oo ssen 364, 365
K
ROY. socuass a 0 imines @ 2 anes 5 0 eRe 2B eRe & BERN 26
Convenience opening and closing......... 34
Key
replacement............0eeceeeeee 26
Replacing the battery.................. 27
Unlocking and locking............... 27,28
Rick=GOwins. « sss uo semaens = a sansime » s aecowne © 7 ence 76
Kineeraitbagsi: s scsiss s 3 sae oi maven 9 6 mero 6 5 269
Description. ....... 0.0.0. cece eee eee 269
How they Work: «2 sewn x x agama o wee cog 270
Important safety instructions.......... 271
L
Lane assist
refer to Audi active lane assist.......... 128
Bap TIM|R. & sews & a arenes 6 ¥ swine we wanes we oun L117
LATCH ss «a ovacans « 3 anmews oo asonast a a omuiw « arama a 292
Description............0..0..0..000. 293
Installing a child restraint............. 293
LOGAtION « sswsows 6 2 crocs yo cares wo ame Yo ane 292
Mounting and releasing the anchorage
hook... eee eee eee 293
Launch Control. ...........2..220- eee 77
Leather care andcleaning............... 345
Left control button..............e seen eee 18
Page 393 of 400
8V2012721BK
Refueling = scsi:
Plug-in hybrid drive..............00008 302
Remote control key.............2.000005 26
Convenience opening and closing......... 34
Key
replacement..............---00005 26
LED woscnss so: scatene ow stizous ms omens « witetoms « aneess 27
Replacing the battery.................. 27
Synchronization’: « csi ¢ ess se sores 6 2 cis 27
R@pails gcse « ¥ esas + waen © HetR se Ses ee 374
Airbag SystetMses « « cssies «a avssese 2 o cicsuars 2 268
Replacement key........ ces eee enee eee 26
Replacement parts..............-02000- 376
Replacing
Light BULBS « ssc: = swaveie © = sescwne ¥ eaves © 28 362
Replacing wiper blades................0. 51
Reporting Safety Defects................ 376
Reset
refer to Restart (MMI) .......... 00.0005 235
Restart(MMI) wsaior . & ssoms 6 2 voscues so semis woo 235
RetractOfecs « s sccm « x pews so cee 5 ott 248
Reverse gear
HEfEr EOSGOAMS evecess x 8 ereee ae ewer a 8 somes a are 75
Rewinding (audio/video file)............. 219
Right control button... « : secas : eeee sy ees 18
RitiS: = seme < 2 seen s eee Es HOR oe ROE ee 334
ClOaNING 6c caea oe eases ov ese oo maces © 8 343
Ringtone'settingS a. < «sss sc mews ss ewe os 180
Road Gartieh woe ss sews 2 9 ewe s gees & mae 97
Rollbar
refer to Active rollover protection system. 242
Roof load « saves ¢ & saws 3 % mew 4» mews 4 63, 380
Roof tackswe = » aewis = & seme : 5 cee ee Bee SE ae 63
also refer to Roof rack......... ce ee sees 63
Rowtercriteria « wasn as wae oe snes ¥ % orien os 198
Route guidance
refer to Navigation............... 160, 189
S
Saferdriving Wabitsievn x « sessni « ¥ avowice s w anwar 237
Safety
Airbag system.... 0... eee eee eee 253
BeltS icc 5 x wees ¥ = eG § fem FOE eR 2 8 ee 245
Correct seating position............... 238
Pedal area... eee eee eee eee 241
T6lEPhONG ccs « & sees ¢ bree s ¥ Hewes ¥ Bes 169
Safety belt position..................0. 249
Safety belt height adjustment.......... 251
Safety belts worn by pregnant women.... 250
Safety belt pretensioner
Service and disposal.................. 252
Safety belts acs ss eses ¢ s qeeg ss pee ee 245, 248
AGIUSEING jess. a axes vo orsusm 9 8 soe + Hm 251
Cleaning. ......... 0. cece ee eee eee 345
Danger to passengers who do not wear a
Safety belt). « scisise x « sevaies «a sussesa 6 0 envesse @ 246
Fastening ........... 0.00 cece eee eee 248
Height adjustment...........6..00 eee 251
Improperly: Worcs «comer e meee ee mace 251
Not worn. .... 22... cece cece eee eee 246
Safety belt position..................- 249
Safety instructiOnsi.: ¢ 6 ws 6 6 ween es oes 248
Securing child safety seats............. 289
Special considerations for pregnant wom-
GN cevoeas ow cscoess vo owas © setae 3H oeoHEWG vo oe 250
Unfastening........... cece eee eee eee 250
Warning/indicator light............... 245
Worn'propertly « sess « scene v eee ev sees 247
Safety belt warning light................ 245
Safety instructions
for side curtain airbags................ 276
for using child safety seats............. 282
for using safety belts................. 248
Monitoring the Advanced Airbag System... 267
Saving fuel
COASEIING's 5 4 comers w x cxmmes » o aeoree @ v amenene © 4 one 78
Economy tips (analog instrument cluster)... 23
Efficiency program (analog instrument clus-
TON) eee eee eens 23
Energy consumers (Audi virtual cockpit)... 22
Recuperation ; « wis «= eas « ¢ cee < peews 5 22
Scam (FAG) es = & meus © & ees o Oe Fe eS 207
Screen
refer to Display’. «sieves ceea es eeene 17,20
Screwd river's « « eae. s < wes sv ees ee EES Ge 348
SD card reader (MMI) ses s veue se eee ees 212
Search area (point of interest)............ 191
Search function
refer to Free text search........... 154, 221
Seat adjustment
Head restraints’. . = sc. 2 2 sea oe bese a vo 56
Seating capacity: « « wax » ¢ aews sy sewed ¥ oe 245
391