2021 AUDI E-TRON rear seat

4KE012721BF
Wheels

> Check the tire pressure after installing wheels
=> page 251.
The effectiveness of winter tires is reduced great-
ly when the tread is worn down to a depth of
0.16 in (4 mm). The characteristics of winter tires
also decrease greatly as the tire ages, regardless
of the remaining tread.
@) For the sake of the environment
Reinstall summer tires at the appropriate
time, because they provide better handling
when roads are free of snow and ice. Summer
tires cause less road noise, tire wear, and en-
ergy use.
@) Tips
You can also use all season tires instead of
winter tires. Please note that in some coun-
tries where winter tires are required, only win-
ter tires with the 4 symbol may be permit-
ted.
Tea
Snow chains improve both driving and braking in
winter road conditions.
> Only install snow chains on the rear wheels.
> Check and correct the seating of the snow
chains after driving a few feet, if necessary. Fol-
low the instructions from the manufacturer.
> Note the maximum speed of 30 mph
(50 km/h). Observe the local regulations.
Use of snow chains is only permitted with certain
rim/tire combinations due to technical reasons.
Check with an authorized Audi dealer or author-
ized Audi Service Facility to see if you may use
snow chains.
Use fine-mesh snow chains. They must not add
more than 0.40 inch (10.5 mm) in height, includ-
ing the chain lock.
You must remove the snow chains on roads with-
out snow. Otherwise, you could impair driving
ability and damage the tires.

ZA\ WARNING
Using incorrect snow chains or installing snow
chains incorrectly can result in loss of vehicle
control, which increases the risk of an acci-
dent.
(@) Note
— Snow chains can damage the rims and
wheel covers* if the chains come into direct
contact with them. Remove the wheel cov-
ers* first. Use coated snow chains.
— Do not install and use snow chains if there is
a malfunction in the air suspension*, be-
cause the vehicle height will be very low. If
you drive with snow chains anyway, the
wheel housings and other vehicle compo-
nents can be severely damaged.
G@) Tips
When using snow chains, it may be advisable
to limit the ESC > page 106.
Low-profile tires
Applies to: vehicles with low-profile tires

Compared to other tire/rim combinations, low-
profile tires offer a wider tread surface and a
larger rim diameter with shorter tire sidewalls.
This results in an agile driving style. However, it
may reduce the level of comfort and increase
road noise when driving on roads in poor condi-
tion.
Low-profile tires can become damaged more
quickly than standard tires when driving over
large bumps, potholes, manhole covers, and
curbs. Therefore, it is particularly important to
maintain the correct tire pressure > page 251.
To reduce the risk of damage to the tires and
rims, drive very carefully on poor roads.
Check your wheels regularly every 2,000 mi
(3,000 km) for damage. For example, check for
bulges/cracks on the tires or deformations/cracks
on the rims.
After
a heavy impact or damage, have the tires
and rims inspected or replaced immediately by
257
>

4KE012721BF
Fuses and bulbs


Fuse panel (2) (black) Fuse panel (4) (brown)

9 |Instrument cluster No. | Equipment

10 | Volume control Right front safety belt tensioner

11 | Light switch, switch panels Left front safety belt tensioner

12 | Steering column electronics Air suspension/suspension control

15 |Steering column adjustment Right headlight

16 | Steering wheel heating Left headlight


Fuse panel 2) (black)
Left rear door control module


No. | Equipment
WOl/@OIN|
A)
M|AILN
Right rear door control module


10 | Infotainment system


























1 |Front seat heating - -
> |Cimateconerl system 11 Exe Sealealite systems control module
3 |Left headlight electronics 12 | Diagnostic interface
4 |Panoramic glass roof Fuse panel (5) (black)
5 |Left front door control module No. | Equipment
6 | Sockets 1 Seat electronics, front seat ventilation,
8 | Instrument panel rearview mirror, diagnostic connection
9 | Right headlight electronics 2 Vehicle electrical system control module,
Windshield washer system/headlight diagnostic interface
10 washer system 3 | Exterior sound generator
12 | Parking lock 5 | Electric drive system
raven 6 | Traffic information antenna (TMC)
Fuse panel (8) (re
ueeiP eed) 7 |Active accelerator pedal
No. | Equi it
o. atipmen 8 | Night vision assist
1 |Anti-theft alarm system - - -
9 |Adaptive cruise assist
2 |Drive system control module , - . -
ll Driver assistance systems, intersection as-
3_| Emergency call module sistant control module
4 | Selector lever 15 |USB input
5 |Horn
6 | Parking brake Fuse assignment - luggage compa
7 High-voltage battery, battery monitoring
control module

8 | Roof electronics control module

10 | Airbag control module

11 | Left front lumbar support

12 | Diagnostic connection, light/rain sensor

14 | Right front door control module

15 | Climate control system compressor


16 | Climate control system blower

5 iF
| | eo ed oO
' rR mae Y= ae
aR EE


Fig. 177 Left side of the luggage compartment: fuse panel
with plastic clip
279
>

Fuses and bulbs








Fuse panel () (black)
No. | Equipment
1 | Trailer hitch
3 | Passenger’s side rear safety belt tensioner
4 |Driver’s side rear safety belt tensioner
5 |Trailer hitch socket
6 | Left trailer hitch light
8 |Rear seat heating

Convenience system control module, left

















% tail light
Luggage compartment, charging port door
11 | central locking, convenience system con-
trol module
12 | Luggage compartment lid control module
Fuse panel (2) (red)
No. | Equipment
Not assigned
Fuse panel (3) (brown)
No. | Equipment
1 | Driver assistance systems control module
2 | Audi phone box
3 | Right front lumbar support
4 |Side assist
5 | Service disconnect switch
6 |Tire pressure monitoring system
7 |Auxiliary climate control
8 | Exterior antenna
9 |Rear climate control system control panel
10 TV tuner, data exchange and telematics
control module
Virtual exterior mirrors, convenience ac-
11 |cess and start authorization control mod-
ule
12 | Garage door opener
13 | Rearview camera, peripheral cameras
14 Convenience system control module, right
tail light
15
| Right trailer hitch light

280
Bulbs
Your vehicle is equipped with maintenance-free
headlights and tail lights. However, if a light bulb
needs to be replaced, please contact an author-
ized Audi dealer or authorized Audi Service Facili-
ty.

4KE012721BF
Index

High-voltage battery.................. 108
Vehicle battery (12 Volt)............... 238
Winter operation (12 Volt vehicle battery) . 238
Battery (vehicle)
refer to High-voltage battery........... 108
Blinds
refer to Panoramic glass roof............ 44
Block TOU C cms & oscars ao aes oe eeeee & wae 201
BLOWERS woven: ae onsen 2 2 comes 2 2 cme ooo avo 85
Bluetooth
Audio playeh sre x 6 ceca ve wacene ao erties ow 216
Connecting adevice...............0-0- 230
Connecting a mobile phone............ 175
Deleting a device
Device overview..............02.0000-
Disconnecting adevice................ 230
Displaying/profiles « sscvie + » ensue 6 « seowee sv 6 231
Selecting adevice.............0..000. 230
Specifying a favorite.................. 23:1
Boost function...................000 eee 93
Brake fluid
Checking the brake fluid level........... 236
BrakeSiss « ¢ sas s & ewes 5 hee oe eee se eS 96
Brake tluidis ss sass 2 maim o wana ys won ee 236
Emergency braking function............. 99
HGCisu ¢ s sayou & @ Sayan % § MaWE ¢ & BaeoR 5 SeRDR 100
New brake pads..........-...--0000005 97
Brands = wee s 2 owen x ¢ eeu < eee 2 tom FE 232
Break-in security feature...............-. 35
Breaking in
New brake pads..............--0000005 97
ING WEEITOSE. « sxctons co sucesin wo semen oe 6 azectinn on a 248
Bulbireplacementss. «x issn s « sesrve + & arent w vo 280
Business'address’s « « sss os wows oo mewn ow 201
{.
California Proposition 65 Warning........ 233
Battery specific........... cece 238
GALLUISE cesses » sense @ © amscans a o omens a 6 emNEAU & 179
GaMOKaSiiwse 2 wim + mem o 6 emu ee om a Yo 130
Locations ..... 2... ee eee eee e ee eee 131
Capacities
Washer fluid reservoir................. 291
Cargo floor. ....... eee eee eee eee 83
Cargonet....... 2... eee eee ee 82
Garwash «5 sce so aspen «ome oo iene: © stents 261

Cell phone
refer to Telephone...........-.0eee eee 175
Cell phone compartment
refer to Audi phone box............... 177
Central locking....... eee eee cree eens 32
AULOILOGK « coos 2 5 canes 5 5 ten so ees Go eG 32
Convenience key sie + « soccais 2 6 seve + 6 sone « 37
Convenience opening and closing......... 44
Luggage compartment lid............... 40
Mechanically unlocking and locking....... 35
MessageS ......--. 0c cece eects 34
Remote control key.........0eee eee eee 37
SeGUING): © wwe: s 2 wesems x arene @ een aH ewe 33
Vehicle key... 0... cece eee ee eee ee 37
Central locking switch................5-5 34
Gentifieatiomis a < cvessus eo mano we wannew © a caste 288
Changing light bulbs................0.. 280
Charging
refer to Power sourceS.........--.000005 78
Charging clip
refer to Wall mount clip............... 125
Charging display...............2--000-- 114
Charging the battery
USB... eee 178, 217
Wirelessi. « wos « < auc a 2 sogee 4 2 mee 2 2 oe 178
Charging times « eves sz eee ee eews e ewewse 110
Child safety lock
Climate control system controls in the rear. 42
Power windows.............2.020 eee 42
Rear dGGFSs: « s saan x « seme as eee oo ew eo 42
Child safety seats.............0..000 eee 72
Securing to the top tether anchor........ 76
Securing with a safety belt.............. 75
Securing with LATCH..............--00. 74
Cleaning........... eee eee 261
Cleaning Alcantara................0000. 264
Cleaning artificial leather............... 264
Cleaning carbon components........ 263, 264
Cleaning controls « ses ss eens se cee s 6 ves 264
Cleaning decorative parts andtrim........ 263
Cleaning plastic parts.................. 263
Cleaning textiles...................... 264
Climate control system ...............0-- 84
Climate control system controls in the rear
CHINA SARELY LOCK wer ss saan ¢ seen Fo eee 2 42
293

4KE012721BF
Index

Drives
refer to Media.............000eee 215, 218
Drive select
refer to Audi drive select............... 102
Drive systeM.... eee cee eee eee ee 94
Audi drive Sel@¢t ecw. « 2 cep = 2 oxyye « 2 ses 102
Emergencyote ccs « cae » x cnn» « wm a x 90
Switching on and off................-.. 90
Driving down hills............ 0... e eee 100
Driving program...........e eee eee 93,152
Driving through water................0. 101
DIVING LIMES. 5 cases 6 o erasers oo aricens ov & erates & 8 Y 14
Driving tips
Driving through water...............0- 101
Efficient driving.................. eee 96
Offroad driving sss + ¢ saws x eres so ewes 100
Uphill and downhill................... 100
Drivingeup Wills'. = sccvsie e sewn «x cowie io cee 100
DVD AIIVGs. . & weson 6 2 avin 4 a worcias oo comm eo 216
E
EsMails s « moos « 9 maw 3 2 aes = garem 2 2 nae 4 184
EDL
refer to Electronic Differential Lock...... 105
EDR
refer to Event Data Recorder (EDR)...... 281
Efficiency assist.............002.000005 142
Predictive control.................005 148
Electrical system... 2... cee eee ee eee ee 237
Electric drive system. ............000000- 94
Electric motor
Coolant........ 2.0... ce eee eee eee eee 235
Electric range... 2. eee eee eee eee 202
Electromechanical parking brake.......... 98
Electronic Differential Lock.............. 105
Electronic immobilizer.............0.0005 37
Electronic Stabilization Control........... 105
Embedded SIM card sewy: s = saws s 2 mews so oe 187
Emergency assiStuss « 2 mes ¢ 2 wees zs mem ¢ 164
Emergency assistance.................. 267
Emergency braking function.............. 99
Emergency call.............000005 182,191
Emergency flashers..............00 eee ee 50
Emergency Mode iiss a + snus i 0 mses + 6 amenae « 3 94
Emergency operation
DOOrs .. eee eee 35
Luggage compartment lid............... 42
Panoramic glass roof...............200. 45
Energy
Current consumption..............0000. 14
Reducing consumption................. 96
Energy recovery............0.00-00 ee eee 94
Engine braking effect
refer to Recuperation................4. 94
Engine start system...............0.000. 91
Entry/exit lighting................-.000- 50
Entry assistance...................0000- 61
also refer to Exit assistance............. 61
ESC
refer to Electronic Stabilization Control... 105
ESC Offf6dd ows « « mews sa wows + o eee ve wee 106
eSIM
refer to Embedded SIM card............ 187
Event Data Recorder (EDR).............. 281
EXit ASSIStANGE wens + i seers « & gees og eee Es 61
EXIC WanniiG:cs + « xeme + & eavas 3 & Same & ¥ oes 162
Exterior antenna........... eee cece eens 178
Exterior lighting. .................0.000. 48
Exterior mirrors... 02.0... 0.00 eee eee ee 52
FolditigsettingS a ¢ scaa ss ieee es reese 33
External voice operation................. 26
F
Factory default settings
Multi Media Interface................. 229
RaSUTOOLG « scams 3 & Seeon & § SeaoR Ys GHEE Tt RG 195
Favorites... . eect eee eee 19
Bluetooth): : «sss ¢ : seees : pean a s weeps 2s 231
Navigation i « suns + x oss % 8 mossy oo anese 196
Telephone........... 0... e eee eee ee 180
Federal Communications Commission (FCC) . 288
File formats (media drives).............. 223
Fog WINdOWS)vscns x 2 averse oo seusiee v8 aeanavk «a vee 86
Folding the rear seats... evi 6 6 ewes ven 82
Footwell temperature................... 87
For the sake of the environment
LO AKStecs sv seco © wteuene % o crete w # anc ww eee 234
Forward gear
referto Gear. i... . eee eee eee 92
295

Index

FRAQKAMNCCb scons a secswin «+ cwevne vo eeu v shew 86, 87
Free text search
Media.... 2... cece eee eee eee 222
R&Oterax ¢ = sans ¢ = Sots ¢ ¥ Hae 7 eRe gE 209
also refer to Intelligent search.......... 195
Freeze protection
COOLANE sncosns « 0 ences x 0 oman + 6 orem = ut aemawe 235
Windshield washer system............. 239
Frequency band.............e eee eee eee 207
also refer to Frequency band........... 207
Front center armrest............2....00. 62
Front collision warning
refer to Audi pre sense front............ 156
Front passenger’s seat adjustment
FROME so sees oo nase 3 a nen 2 wae ae MREO wo 62
Rear... eee eee eee 61
Front wiper blades
Changing.......... eee eee eee ee 56
ClOANING s « = eee = « neues to Hewat Bea ee 56
Functions ondemand............--..-- 188
Functions that require a license.......... 188
also refer to Functions on demand....... 188
G
Garage door opener.............--+2200- 45
Garment HOOKS ec GAWR
refer to Gross Axle Weight Rating (GAWR) . 291
GOat sce: 2 s gome 2 x wee ey BES GF Be Ge ees 92
Glossary of tire and loading terminology... 244
Glove compartment..............-00000- 79
Gross Axle Weight Rating (GAWR)........ 291
Gross Vehicle Weight Rating (GVWR)...... 291
GVWR
refer to Gross Vehicle Weight
Ratirig (GVWR) « sce « 2 eevee x « caus 8 2 eeu 291.
H
Handsfree: = 2can s gems sv seen ey eee ee ee 176
Hands Free Profile.................-.-- 176
Head-up display
AG\OStING an se meas x pwan ee wees s wenn os 24
Adjusting the brightness................ 52
Operating ............ 0.0 e eee eee eee 24
Headlight range control................0. 48
296
Headlights
Cleaning....... 06... cece eee eee ee eee 262
Headlight range control................ 48
Washerisystem). «2 escioe ence ee eee ¥ 6 oe 54
Washer system (filling washer fluid) .... . 239
Head restraints
Adjusting... 0.0... 0.00 e cece eee eee 63
Removing and installing................ 63
Heated rear window.............0eee eee 86
Heated steering wheel................0.. 87
Heating..............0 0.2 cee eee eee 84
HFP
refer to Hands Free Profile............. 175
High-voltage battery................... 108
Advanced charging settings............ 116
Audi e-tron compact charging system.... 119
GHAGING scas + = sevou x = Saree 3 5 eee a 109, 112
Charging display on the vehicle......... 114
Charging equipment................0- 117
Charging methods...............-.... 109
Charging ports on the vehicle........... 109
Charging time...............0. eee ee 110
Connecting the charging cable.......... 112
Messages while driving................ 11/7
Not running for long periods of time..... Lit
Opening the charging port door......... 112
QUICK CHANGING ews « « eos s quem x 2 Beme Bs 109
Setting the charging target............ 115
Setting the timer..................0.. 116
Transporting charging equipment....... 119
High-voltage system.............0.005- 108
High beams
High beam assistant................... 49
Highway lights’: s scsn ss ease # weee sz oes x 48
Hill.descentassist, ¢ cca ceeasssiaaases 101
Hill hold assist... 0.0... cc cece e eee eee ee 92
Hold assist... 0.2... eee eee 99
also refer to Hold assist..............-. 99
Hold Assist
Hefer'to HOldassists. wave + wins av waren evo 99
Home
refer to Home address............00 0s 201
Home.addresss « « ssc « « wenn 3 « wwe 6 o owe 201
HomeLink
refer to Garage door opener............. 45
HOMEISEFEC Mises so seis « ononans wa crowns 4 ooes 16
HOBM: 5 3 aceases oo aera & 3 anos «wae @ % aMweaM 6 2 O88 6