Audi A2 (1999-2005) – Fuse box diagram
Year of manufacture: 1999, 2000, 2001, 2002, 2003, 2004, 2005.
Lighter fuse (power socket) in Audi A2 (1999-2005) é Fuses 11 and 12 in the fuse box next to the front left seat.
Fuse locations
1 – Main Fuse 150 A 2 – Relay Holder (9 points) 3 – Fuse Box
4 – Relay Holder (6+6 points)
5 – Relay Holder (3 points)
6 – Docking point, Pillar A, left side
7 – Docking point, post, right
Fuse Diagrams
Main fuse
| Number |
Amps [A] |
Description |
| S88 | 150 A | Belt fuse |
Relay (9 points)
| No. | Description | Amps [A] |
| A | Multi-function Fuse in Steering Wheel (S326) | 1 |
| В | Additional heater fuse (S126) | 60 |
| C | Heating fan control unit fuse (S142) | 40 |
| 1 | Control unit with dashboard display | 10 |
| 2 | Navigation Interface;
Radio voltage stabilizer 2; Antenna selection control unit; Electronic operation control unit; Navigation/TV tuner; Amplifier. |
20 |
| 3 | Voltage Stabilizer | 20 |
| 4 | Heating Fan;
Thermal switch. |
20 |
| 6 | Windshield wipers – intermittent mode;
Washer pump switch. |
25 |
| 7 | Emergency Light Relay | 15 |
| 8 | Two tone horn sound relay;
Sliding adjustment control for the sunroof. |
25 |
| 10 | Trailer socket | 30 |
| 11 | 12 V Socket | 20 |
| 12 | Cigarette Lighter | 15 |
| 13 | Driver and passenger seat adjuster;
Heated front seats. |
15 |
| 14 | Low thermal power relay | 30 |
| 14 | Heater control unit | 20 |
| 15 | Climatronic;
Heated rear window. |
30 |
| 16 | Fresh air fan switch;
Fresh air fan control unit. |
30 |
| 18 | Fuel pump (pre-pump) | 20 |
| 19 | Lambda probe heater behind the catalytic converter;
Solenoid valve 1 (boost valve); Activated carbon filter system; NOx sensor controller. |
20 |
| 20 | 4LV control unit (injection system);
Ignition coil (1 to 4) with output stage. |
20 |
| 22 | Double filament glow lamp, left side | 10 |
| 23 | Lamp check warning unit
Headlight range control motor, right side; Dual filament headlight bulb, right side. |
15 |
| 24 | Lamp check warning unit;
Dipped-beam range control motor, left side; Dual filament headlight bulb, left. |
15 |
| 25 | Electronic controller that operates cell phones;
Telephone/telematic control unit; Antenna amplifier, mobile phone. |
5 |
| 26 | Lamp control warning unit;
Tail light bulb, right; Side light bulb, right; |
5 |
| 27 | Lamp control 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;
Heating element (crankcase breather) (MPI engine, diesel engine); Air mass meter; Low heat meter; High thermal power relay; Cruise control system switch; Radiator fan control unit; Additional air heater control unit Additional air heater control unit Exhaust gas recirculation valve. |
10 |
| 32 | Storage compartment lighting;
License plate illumination, left; License plate lights, right. |
10 |
| 33 | Heating element, left washer nozzle;
Heating element, right washer nozzle. |
5 |
| 34 | Emergency Light Relay | 10 |
| 35 | Rear left fog lamp;
Front and rear fog light switch. |
15 |
| 36 | Anti-theft system horn;
Air conditioning; Climate control and display unit; Heated rear window relay; Remote tank filler cap release switch; Internal monitor switch; Central control unit of the comfort system. |
10 |
| 37 | Navigation system with CD drive control unit;
Parking aid control unit. |
10 |
| 38 | Automatic interior anti-glare mirror | 10 |
| 38 | Compressor control valve, air conditioning system;
Heated rear window relay; Fresh air recirculation flap switch; Electronic control controller, navigation; Electronic manual gearbox control unit; Parking aid control unit; Power steering; Navigation system with CD drive control unit; Telephone/telematic control unit; Ignition key removal interlock control unit; Additional heating (ECON) button; Warning light switch. |
10 |
| 39 | Door control unit, front passenger side;
Door control unit, right rear. |
10 |
| 40 | Traction system warning light соntrol;
Traction control system switch; ABS with EDL control unit; Turning angle transmitter. |
10 |
| 41 | Door controller, driver side;
Door control unit, rear left side. |
10 |
| 42 | Ultrasonic anti-theft alarm | 10 |
| 43 | Electronic manual gearbox control unit | 10 |
| 44 | Ignition solenoid valve with key lock;
Electronic manual gearbox control unit; Handbrake warning light control unit; Ignition interlock control unit. |
10 |
| 45 | Injector, cylinder 1;
Injector, cylinder 2; Injector, cylinder 3; Injector, cylinder 4; Heating element (crankcase breather) (FSI engine); Fuel pressure control valve; Intake camshaft timing adjustment valve -1-; Fuel metering valve; Airflow control valve Fuel manifold inlet cap; Engine cooling thermostat. |
15 |
| Relay | ||
| 1 | Receiver breaker relay (J511) | |
| 4 | High thermal power relay (J360) | |
| 5 | Two Tone Relay (J4) | |
| 6 | Lamp inspection warning unit (K41) | |
| 7 | Lamp inspection warning unit (K41) | |
| 8 | Low thermal power relay (J359) | |
| 9 | Relay contact X (J59) | |
Relay (6+6 points)
| No. | Description | |
| 1* | Start interlock and reversing light relay (J226) | |
| 2 | Relay for intermittent automatic wipers and washers (J31) | |
| 3 | Relay for intermittent automatic wipers and washers (J31) | |
| 4* | Hydraulic transmission pump relay (J510) | |
| 5* | Ignition Interlock Control Module (J557) | |
| 5** | Fuel pump relay (J17) | |
| 6* | Allock control unit ignition key (J557) | |
| No. | Description | Amps [A] |
| A | Hydraulic pump relay fuse (S279) | 20 |
| C | ABS control unit fuse 1 (S123) | 60 |
Relay holder (3 points)
| No. | Description | Amps [A] |
| A* | Glow plug fuse (engine) (S39) | 40 |
| A** | Engine control unit fuse (S102) | 30 |
| A*** | Glow plug fuse (engine) (S39) | 60 |
| B* | Engine control unit fuse (S102) | 10 |
| B** | Air Mass Meter Fuse (S74) | 5 |
| B*** | Engine control unit fuse (S102) | 10 |
| C | Fuse -1 – (30) (power steering) (S204) | 80 |
| Relay | ||
| 1* | Power voltage relay terminal 30 (J317) | |
| 1** | Motronic Power Supply Relay (J271) | |
| 1*** | Glow plug (J52) | |
| 2* | Automatic light period control unit (J179) | |
| 2*** | Supply voltage relay terminal 30 (J317) | |
Connection point, pole A, left
| No. | Description | Amps [A] |
| A | Electric fuse
single (front) (S37) |
30 |
| C | Seat adjustment fuse
(lumbar support) (S45) |
10 |
Connection point, pole A, on the right
| No. | Description | Amps [A] |
|
C |
Single electric fuse 2 (rear) (S280) |
30 |
