2021 AUDI E-TRON fuse

Table of contents


Audi smartphone interface...... 226
Setup... eee eee eee eee 226
Troubleshooting wv s & wees se cows 6 bey 227
Additional settings.............. 228
System Settings: : s eens s i vows ve sews es 228
Software update...............2..-0. 229
Connected devices.............000005 230
Legalinformation................... 231
Additional information.......... 232
Brands and licenses...............--- 232
Maintenance and Care........... 233
Checking and Filling............. 233
Motor'compartment’. sc. ¢ « wcen es oes 233.
CoolingisysteM « x sisws ov sass ov somes & & ane 235
Brake fluid. ........ 0.0.0.0 c eee eee 236
Electrical system < Battenyis ¢ «sic s 6 wen 2 9 ween oy were 2 ere 238
Windshield washer system...........- 239
Service interval display............... 239
WWINGOIS : ceciices co costes 6 a sncewvs ow oneners 0 at 241
Wheels and Tires . . 241
Tire pressure monitoring system....... 258
Care and cleaning................ 261
Generalinformation................. 261
Car washes « swe: vx awa: oo amin 0 x snanae #2 261
Cleaning and care information......... 262
Taking your vehicle out of service....... 266
Do It Yourself .................... 267
Emergency assistance........... 267
General information................. 267
Equipment............. 0c eee eee 267
Tire mobility kit..................00. 267
Replacing wheels. ........:cceeeeeees 269
Collapsible spare tire..............0.. 273
Jump starting ..............e eee eee 274
IQWING were: worms 5 cee 9 + eee + eee 274
Fuses and bulbs.................. 277
FUSES 3 2 amow 4 meme a 2 mee ay ome 2 277.
Bel DSyonsn = secaais 2s omens a orate vw acct =e aa 280
Customer information........... 281
Data privacy..................008. 281
Privacy MOtiCe « mes x x eee 2 Ree ¢ RES ¥ 281
Image recording): « « sus 2 wanes 2 2 wweem 2 2s 281
Data memories............0..00 eee ee 281
Transmitted information.............. 282
Accessories and technical
changes................ 0.0.02 eee 285
Warranty’: « + esos & + meen & ¢ eee se sees 285
Audi Literature Shop.............000- 285
Driving in other countries............. 285
Maintenance, repairs, and technical
IMOGIFICATIONS « snocue so sume = emmace # m annem 285
Accessories and parts..............-. 287
Reporting Safety Defects.............. 287
Declaration of compliance for
telecommunications equipment and
electronicisysteMms:: s = caws se waa « 2 gems 288
Technical data.................... 290
Identification data................04. 290
Vehicle datas ss nico s ves se oman evs 290
Index ...... 00.0... eee eee 292

4KE012721BF
Fuses and bulbs

Fuses and bulbs
Fuses
erate mie

Fig. 172 Right side of the motor compartment: fuse panel
cover @)


Fig. 173 Front passenger footwell: cover and clip Q), left
side of the luggage compartment: cover @)
A fuse that has blown will have metal strips that
have burned through.
The fuses are located on the right side of the mo-
tor compartment (@ in the front passenger foot-
well @), and under the left side of the luggage
compartment @).
> Switch the ignition and all electrical equipment
off.
> Check the table that follows to see which fuse
belongs to the equipment.
> Remove the screwdriver from the vehicle tool
kit > page 267.
> Remove the appropriate cover.
> Remove the colored plastic clip from the fuse
panel, if necessary.
> Remove the clip from the fuse panel in the
front passenger’s footwell @).
> Remove the fuse using the clip.
>» Replace the blown fuse only with a fuse that
has the same amp rating.
> Reinstall the plastic bracket.
> Install the cover.
Fuse color identification








Color Current rating
in amps
Black 1
Gray 2
Purple 3
Pink 4
Light brown 5
Brown 16d)
Red 10
Light blue 15
Yellow 20
White or transparent [25
Light green 30
Teal 35
Orange 40
Z\ WARNING
Do not repair fuses and never replace a blown
fuse with one that has a higher amp rating.
This can cause damage to the electrical sys-

tem and increases the risk of fire.

Qo Note
If a new fuse burns out again shortly after you
have installed it, have the electrical system
checked as soon as possible by an authorized
Audi dealer or authorized Audi Service Facili-
ty.
277

Fuses and bulbs



— The following table does not list fuse loca-
tions that are not used.
— Some of the equipment listed in the follow-
ing tables applies only to certain model ver-
sions or certain optional equipment.



[RAZ-0876 Fig. 175 Front passenger footwell: fuse panel with plastic
clip

Fig. 174 Right side of the motor compartment: fuse panel
with plastic clip

No. | Equipment

Charging port door

Climate control system compressor

High-voltage battery

High-voltage charger

Thermal management

NO)
a)
BR)
Nye
Electric drive system

B B High-voltage charger


13 | Thermal management

Fig. 176 Front passenger footwell: fuse panel with plastic 14 | Windshield washer system control module atip

15 | High-voltage battery water pump

16 | Windshield wipers The fuse assignment on right-hand drive vehicles
is a mirror image of this.

17 | Thermal management








18 | Thermal management
19 | Thermal management No. | Equipment
21 | Electronic Stabilization Control (ESC) 4 Climate control system, fragrance system,
lonizer
4 |Head-up display
5 |Audi music interface, USB input
6 |DVD drive
7 |Steering column lock
8 |Upper/lower display >

278

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


Replacement parts.............-.00000- 287
Replacing fuses ........ 000 esc ce eee ees 277
Reporting Safety Defects................ 287
Reverse gear
refer to Gear's « ssc » waver 6 owe es eter 92
RIMS:s ss sesccie = o secece oo ee 2 ween eo a eo 255
Cleaning ....... 0... cece cece eee 263
Road Garnier crs ao sumene 2 3 omme o wneno © woe 103
ROLLING 2 sccmnes 2 snece ev mice ee anaes =n aerene @ ¥ 91
Rolling ability
Electromechanical parking brake......... 98
Hold assist....................0.00005 99
Transmission idle’s « 2 wees + ease 2 5 pea o 5 we 93
Roof
refer to Panoramic glass roof............ 44
ROOFLOA « swisins as sxawes oo orosaun oo imaeen ow a 291
Roofifackeuws s ¢ geen ss news sy ewes ¢ oREES ¢ ae 83
also refer to Roof rack..............0--. 83
Route guidance
StOpPiINg...... cece eee eee eee eee 198
also refer to Navigation............... 194
Raeute planner (@-trOn): « «cows oe coen sc eee 198
Running direction (tires)...........00005 272
S
Safety belts. ........ 0... cee eee eee eee 64
Cleaning « ¢ ecews ¢ 2 sews ¢ e seems co oem ee os 264
LOCKING ire = = wosicens w= coevece « © eweere © w cireuene ou ee 75
Securing child safety seats.............. 75
Satellite map... 2.2... eee eee eee 202
Screen
refer to Touch display..............000. 15
Screwdriver .......... 0c c eee e eee eee 267
Search function
refer to Free text search............... 222
Seat heating............ 0. eee eee eee 86
Seats
Adjusting the front seats............... 60
Cleaning « « sess vs ewes ow seen 2 a sure & o oe 264
Folding
Front passenger’s seat adjustment....... 62
Head restraints: « sisi so oun 2 x svemve © 2 ome 63
Massage function.............. eee eee 60
Memory function..............2-.0 eee 67
Resetting the position.................. 61
Storing aseat profile................... 67
Seatventilationrc «cow «x cecsoee wx awavous oo as 86
Securing the vehicle ............c0eeeeees 91
Selecting a source (media).............. 218
Selector lever's « saws « x warms s g eres ag es g 92
Sensors
Coverage areas aves. w 3 saves w 2 coms o 0 ous 130
Locations..... 00.0.0... ce eee ee eee 131
Service interval display..............0.. 239
Setting measurement units.............. 228
SOCLINGS’s 5 2 ssees w & come © o cone so meses oH Hee 228
Announcements and tones............. 228
Bluetooth........................005 229
Datetaniel tim@iss s ¢ wusu s ¢ eeens « ¢ caves a 2s 228
Dit CORY. cesses x © cance 4 o memes ow memes % sree 183
E-mail... eee eee 184
LANGUAGE sce x + mewn x 2 eS 4 2 EEE 4 2 ce 228
Measurement:umitsice 6 2 cance so namie x + anne 228
Media... .. 2... cee eee eee eee eee 222
NaVigatioOnies + « sac = « sat ¢ x news se ees 205
Radi@iavsns x © suns ov svarene sw amma © x xno Wa 0 213
Sound .......... 0000 eee eee eee eee 228
SYStEM s < s dawg < fae & @ Hotes GY Here ¥ oe 228
Telephone :evccsie = seceses o = eierewe = 4 aoeuene © v eeeve 182
Text MesSageS... 1.2... cee eee eee 183
TIME ZONGicas « s awe 3 y Gee + EES Ge eR 228
WWicEi OTSPOE acces 2 6 cee ov ee a coe oo 189
Setting the charging target.............. 115
Setting the language...............-... 228
Setting the time ss ¢ ¢ ees ss pees cv teas 9? 228
Shift paddles
Adjusting recuperation................. 95
Ship ¢arriet > sees <= ewe s 5 eews =e ewe ee oe 103
SHOp)s = = ews ¢ o ees 2 o ees ge teen gs eee 188
Shortcut
referto Shortcuts « sess a seas ss ova sean 21
SHOPteUtss « < means = nwa ov ewe yy BeeE Ge 21
SHUfElGnye = = soem : seems ¢ SRR GE ReGH s Fe 220
Side assist... .............0 00000 c eee 160
Cleaning the sensors...........00e0 00 262
SIMPGStG 's seus x + emmys xs eae ge Ree ee GOR 187
Sliding/tilting sunroof
refer to Panoramic glass roof............ 44
Smart Favorites
refer to PresetS.........-..00--00 eee 210
Smartphone
refer to Telephone.............02e0 00s 175
301