The Audi a8 d2 car appeared on the market in 1994. This model was produced in 1995, 1996, 1997, 1998, 1999, 2000, 2001 and 2002. During this time, she received 2 restyling. We will provide you with diagrams of relay and fuse boxes audi a8 d2 with a description of the purpose of their elements.
Contents
Locations
- Cruise control system control unit – J213;
- Airbag control unit – J234;
- Diagnostic connector in the center console under the ashtray;
- Relays and fuse boxes in the luggage compartment on the right;
- Battery / extra battery;
- Anti-theft alarm sound – H8;
- Bracket for control units;
- Mirror memory control unit – J267, B-pillar, driver’s side;
- Steering column / seat belt height control unit – J352 under carpet;
- Heated cylinder control unit – J210;
- Relay under the shelf on the driver’s side (auxiliary relay on the steering panel on the left);
- ABS control unit – J104 and 3rd speed relay radiator fan – J135, under the floor on the driver’s side;
- Front passenger footwell electronics unit;
- Fuse box, R-pillar, in front passenger’s footwell.
Engine compartment
First fuse and relay box
- Electronic gearbox control unit
- Cruise control
- The engine control unit.
Second fuse and relay box
Diagram
Assignment
1 | Immobilizer relay |
2 | Relay, electronic engine control unit |
3 | |
F1 | (15A) Transmission |
F2 | (15A) Transmission |
F3 | (15A) Motronic system |
F4 | Spare |
F5 | (15A) Injectors |
F6 | (15A / 20A) Ignition coils |
Luggage compartment fuse box
To access, remove the trim on the right side of the luggage compartment.
Diagram
Designation
- Terminal box 30 (TV2)
- Fuse for hydraulic pump ABS (S53) 50 A
- Fuse for heated seats (S38) 20 A
- Fuse on terminals 30 – Towing a trailer (S77) 20 A
- Spare
- ABS (S54) 25 A
- Fuse (S92) 15/20 A
- Second battery fuse (S65) 60 A
- Telephone (S119) 15 A
- Spare
- Spare
- Battery protection relay (J7)
- Spare
- Seat fuse (S45) 20 A
- Spare
- Spare
Passenger compartment
Fuse box
Passenger footwell fuse box
Protected components
F2 | (5A) Front right side marker, rear right side marker |
F3 | (10A) Low beam (right headlight) |
F4 | (10A) LH headlamp – low beam, headlight range control |
F5 | (10A) High beam (headlamp LH) |
F6 | (10A) High beam (right headlight) |
F7 | (15A) Alarm |
F8 | (15A) Horn |
F9 | (5A) Instrument panel, diagnostic socket |
F10 | (25A) Windshield wiper |
F11 | – |
F12 | (5A) Selector lever lock relay (“P” range) |
F13 | (5A) Instrument panel, control lights, license plate lights |
F14 | (15A) Cooling fan motor |
F15 | (15A) Fog lamps, fog lamps |
F16 | (25A) Heated rear window, heated door mirrors |
F17 | (10A) Reversing lamps |
F18 | (10A) Alarm |
F19 | (10A) Stop lights |
F20 | (5A) Heated windscreen washer nozzles |
F21 | (15A) ABS, diagnostic socket, lamp health check unit |
F22 | (10A) Telephone |
F23 | (15A) Cigar lighter – front |
F24 | (5A) Air conditioning system |
F25 | (15A) Air conditioning system |
F26 | (5A) Gearbox control, cruise control |
F27 | (15A) Heater coolant regulator valve, coolant pump motor-AC |
F28 | (15A) Auxiliary heater, coolant pump motor |
F29 | (10A) Steering wheel heater |
F30 | – |
F31 | (15A) Fuel pump |
F32 | (20A) Heated oxygen sensors, e / m valve of the accumulator of fuel vapor-AAH |
F33 | (20A) Heated oxygen sensors, air flow sensor-ABZ |
F34 | (15A) Heated oxygen sensors – rear |
F35 | (5A) Auxiliary heater |
F36 | (15A) Auxiliary heater |
F37 | – |
F38 | – |
F39 | (5A) ABS control module |
F40 | (10A) ABS control module |
F41 | (10A) Central locking, anti-theft system, tailgate opener drive, interior lamps, rear window blinds drive |
F42 | (10A) Power window control module, power door mirrors, seat memory |
F43 | (10A) Trunk lamps, vanity mirror lamp, interior lamps |
F44 | (10A) Central locking, rear window sunblind drive |
F45 | (15A) Anti-theft system |
F46 | (20A) Luke |
F47 | (15A) Power windows, cigarette lighter , door lock heaters |
F48 | (10A) Memory for door mirrors, memory for seats |
F49 | (20A) Steering column adjustment actuator |
F50 | (20A) Heated seats |
F51 | (60A) Cooling fan motor |
For the cigarette lighter, fuses number 23 and 47 are responsible for 15A.
Relay box
In front passenger footwell
Diagram
Assignment
- auxiliary ignition circuit relay
- horn relay
- headlight washer / washer relay
- starter relay
- intermittent wiper / washer relay
- fuel pump relay
Relay circuit
Description
- 1 – relay for turning on the side lamp of the door / illumination of the door opening
- 5 – daytime lighting relay
- 6 – headlight relay
- 2 (40A) – heating ventilation system
- 3 (30A) – electric drive of the right seat
- 4 (30A) – left seat electric drive
Relay
Appointment
13 | Rear view mirror control unit |
12 | A / C compressor electromagnetic clutch relay |
11 | Gearbox selector position illumination relay |
10 | Power steering relay |
9 | Transmission control relay |
8 | Fog lamp relay |
7 | Relay dimensions |
6 | Relay for auxiliary heater |
5 | Windshield / headlight wiper control relay |
4 | Relay for auxiliary heater |
3 | Auxiliary heater fan motor relay |
2 | Auxiliary heater fan motor relay |
1 | Lamp health check system unit |
Additional Information
Video about the location of one of the relay boxes in the Audi.
Thank you. This is a great site! You’re awesome
2001 AUDI A8 L QUATTRO 4.2L V8
160k miles
I am having a problem with my fog lights not working, horn not working, and dashboard keeps going in and out
I am getting the following codes 00668, 00562
Please help i really like this car, engine and transmission are good condition