Audi A2 (8Z) | 2000-2005 | Fuse Box Diagrams and Locations
The Audi A2 (chassis code 8Z), a compact MPV-styled supermini car, was produced from 2000 to 2005. Renowned for its lightweight aluminum construction, fuel efficiency, and innovative design, the A2 remains a unique model in Audi’s lineup, offering practicality and advanced engineering in a small package.
In this article, you will find fuse box diagrams for Audi A2 models produced in 2000, 2001, 2002, 2003, 2004, and 2005. These diagrams provide essential information about the fuse layout and relay assignments, making it easy to troubleshoot and maintain your vehicle’s electrical systems.
What’s Included:
Fuse Box Diagrams: Clear visuals for quick identification of fuses and relays.
Fuse Panel Locations: Guidance on where to find the fuse panels inside your Audi A2.
Fuse Assignments: Detailed descriptions of each fuse and relay to help diagnose and repair electrical issues.
Whether you’re a DIY enthusiast or a professional mechanic, this guide is an invaluable resource for maintaining the electrical system of your Audi A2. From replacing fuses to diagnosing complex electrical problems, this reference ensures you have the knowledge to keep your vehicle running smoothly.
Keep your Audi A2 (8Z) in top condition with this detailed fuse box guide!
The cigar lighter / power outlet fuses in the Audi A2 are fuse No.11 and fuse No.12, located in the Fuse Box near the Left Front Seat.
It is located on the battery under floor in the trunk.
S88 – Strip fuse (150A)
Fuse and relay box (9-point)
It is located under floor in front of the left front seat.
Fuse box diagrams
Assignment of the fuses and relays
№
Designation
A
A
Multi-function steering wheel fuse (S326)
1
В
Additional heater fuse (S126)
60
C
Radiator fan control unit fuse (S142)
40
1
Control unit with display in dash panel insert
10
2
Navigation interface Radio Voltage stabiliser 2 Aerial selection control unit Operating electronics control unit, navigation Navigation/TV tuner Amplifier
Dual tone horn relay Horn/dual tone horn Sliding sunroof adjustment control unit
25
10
Trailer socket
30
11
12 V socket
20
12
Cigarette lighter
15
13
Heated driver’s seat regulator Heated front passenger’s seat regulator
15
14
Low heat output relay
30
14
Heater control unit
20
15
Air соnditioning system/Climatronic operating and display unit Heated rear window Heated rear window relay
30
16
Fresh air blower switch Fresh air blower control unit
30
18
Fuel pump (pre-supply pump)
20
19
Lambda probe heaterLambda probe 1 heater, downstream of catalytic converter Activated charcoal filter system solenoid valve 1 (pulsed) NOx sensor control unit
20
20
4LV (injection system) control unit Ignition coil -1- with output stage Ignition coil -2- with output stage Ignition coil -3- with output stage Ignition coil -4- with output stage
20
22
Twin filament bulb for headlight, left
10
23
Bulb check warning unit Headlight range control motor, right Twin filament bulb for headlight, right
15
24
Bulb check warning unit Headlight range control motor, left Twin filament bulb for headlight, left
15
25
Mobile telephone operating electronics control unit Telephone/telem atics control unit Aerial amplifier, mobile telephone
5
26
Bulb check warning unit Tail light bulb, right Side light bulb, right
5
27
Bulb check warning unit Tail light bulb, left Side light bulb, left
5
28
Diagnostic connector
10
29
Diagnostic connector Reversing light switch
15
30
Brake light switch
10
31
Brake light switch Heater element (crankcase breather) (MPI engine, diesel engine) Air mass meterLow heat output relay High heat output relay Cruise control system switch Radiator fan control unit Additional air heater control unit Exhaust gas recirculation valve
10
32
Glove box light Number plate light, left Number plate light, right
10
33
Heater element, left washer jet Heater element, right washer jet
5
34
Hazard warning light relay
10
35
Rear left fog light bulbFront and rear fog light switch
15
36
Anti-theft alarm system horn Air соnditioning system /Climatronic operating and display unit Heated rear window relay Tank filler flap remote release switch Interior monitor switch Convenience system central control unit
10
37
Navigation system with CD drive control unit Parking aid control unit
10
38
Automatic anti-dazzle interior mirror
10
38
Compressor regulating valve, air conditioning system Heated rear window relay Fresh air/air recirculating flap switch Operating electronics control unit, navigation Electronic manual gearbox control unit Parking aid control unit Power steering control unit Navigation system with CD drive control unit Telephone/telematics control unit Ignition key withdrawal lock control unit Additional heating button (ECON)AmplifierHazard warning light switch
10
39
Door control unit, front passenger’s side Door control unit, rear right
10
40
Traction соntrol system warning lamp Traction control system switch ABS with EDL control unit Steering angle sender
10
41
Door control unit, driver’s side Door control unit, rear left
10
42
Anti-theft alarm ultra-sonic sensor Convenience system central control unit
10
43
Electronic manual gearbox control unit
10
44
Ignition key withdrawal lock solenoid valve Electronic manual gearbox control unit Handbrake warning lam p control unit Ignition key withdrawal lock control unit
10
45
Injector, cylinder 1 Injector, cylinder 2 Injector, cylinder 3 Injector, cylinder 4 Heater elem ent (crankcase breather) (FSI engine) Fuel pressure regulating valve Inlet cam shaft tim ing adjustment valve -1- Fuel metering valveIntake manifold flap air flow control valve Map-controlled engine cooling thermostat
