fuse box AUDI A4 2021 Owner´s Manual
Page 277 of 304
8W1012721BC
Fuses and bulbs
Fuse assignment - Driver's side of the
(ole 4o)ig
Fig. 186 Driver side cockpit: fuse panel with plastic bracket
Fuse panel
No. Equipment
B
Convenience access and start authoriza-
tion control module
Fuse assignment - Left side of the luggage
compartment
GU -
|_8aw-0013]
2 | Audi phone box, USB input
4 |Head-up display
5 |Audi music interface, USB input
6 | Front climate control system control panel eet ofihe uagage compartment: fuse panel
7 |Steering column lock
8 |Center display Fuse panel @) (black)
9 |Instrument cluster No. | Equipment
10 | Volume control 2 |Windshield defroster
11 | Light switch, switch module 3 |Windshield defroster
12 | Steering column electronics 5 |Suspension control
14 | Infotainment system 6 |Automatic transmission
16 Steering column electronics, steering 7 |Rear window defogger
wheel heating 8 |Rear seat heating
9 |Left tail lights
10 Airbag control module
ig
Luggage compartment lid lock, fuel filler
door lock, convenience system control
module
12 Luggage compartment lid
Fuse panel @) (red)
No. Equipment
Electric compressor
Fuse panel (©) (brown)
No. Equipment
Exterior antenna
275
Page 278 of 304
Fuses and bulbs
2 | Audi phone box
Right front seat electronics, lumbar sup-
port, massaging seat
4 |Side assist
6 |Tire pressure monitoring system
Convenience access and start authoriza-
tion control module
8 | Auxiliary heating, tank module
TV tuner, data exchange and telematics
10 control module
11 | Auxiliary battery control module
12 | Garage door opener
13 | Rearview camera, peripheral cameras
14 | Right tail lights
16 | Airbag control module
No. | Equipment
Exhaust treatment
Right trailer hitch light
Trailer hitch
Left trailer hitch light
Trailer hitch socket
WO)
O};N]/
Mm|
Ww
All wheel drive control module, sport dif-
10
ferential
11 | Exhaust treatment
Bulbs
Replacing bulbs
Audi recommends having a bulb replaced by an
authorized Audi dealer or authorized Audi Service
Facility in cases of doubt. These facilities have
the correct tools and replacement parts as well
as the required technical knowledge.
LED lights*
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.
276
If you still would like to try replacing the
bulbs in your vehicle yourself, read the warn-
ings regarding working in the engine compart-
ment > A\ in General information on
page 221.
Make sure the covers are fitted correctly on
the headlight and tail light so that no water
will leak in from the outside and the light
function will not be impaired.