Audi A4 B6 (2000-2006) – fuse box diagram
Year of manufacture: 2000, 2001, 2002, 2003, 2004, 2005, 2006.
Cigarette lighter fuse (power socket) in Audi A4 B6 (2000-2006) Is fuse 33 in the fuse box.
Fuse box in the engine compartment
Type 1
| 1 | Engine coolant pump relay (V6) (if installed) |
| 2 | Transmission system relay (Multitronic) |
| 3 | Relay for secondary air injection pump (AIR) |
| 4 | Engine coolant pump motor control module (AMM/BDV) (if installed) |
| 5 | Engine starter interlock switch (MT) (if installed) |
| F1 | (15A) Motor management, BPP switch |
| F2 | (40A) Secondary air injection (AIR) pump (if present) |
| F3 | (15A) Automatic transmission (AT) (6-speed AT/Multitronic) |
Fuse Box Diagram
Type 2
| 1 | Propellant pump relay |
| 2 | Transmission system relay (Multitronic) |
| 3 | Glow plug relay |
| 4 | Motor control relay (EC) |
| 5 | Starter motor interlock switch;
Reverse light relay (Multitronic). |
| F1 | (15A) Motor management, BPP switch |
| F2 | (60A/80A) Glow Plugs |
| F3 | (15A) Automatic transmission (AT) (6-speed AT/Multitronic) |
| F4 | (60A) Glow plugs |
Audi A4 (B6) passenger compartment fuse box
Location of the fuse box
The Audi A4 B6 fuse box is located on the left side of the instrument panel:
To access, open the left side door and remove the instrument panel side cover by pressing on it.
| F1 | (10A) Air Conditioning (AC) |
| F2 | (5A) Leg lamps;
Glovebox bulb. |
| F3 | (5A) Heated windscreen washer nozzles |
| F4 | (5A) Engine cooling fan motor control module |
| F5 | (10A) Automatic transmission (AT);
Engine oil pressure and temperature sensor; Heated rear seats; Navigation system; Phone. |
| F6 | (5A) Air Conditioning (AC) |
| F7 | (10A) Anti-lock braking system (ABS);
BPP switch; CPP switch. |
| F8 | (5A) Telephone/Telematics |
| F9 | (10A) Vacuum brake servo-pump (if installed) |
| F10 | (10A) Headlight adjustment |
| F11 | (10A) Automatic Transmission (AT) -2001 |
| F12 | (10A) Data link connector (DLC) |
| F13 | (10A) Steering column function control module |
| F14 | (10A) Stop lamps |
| F15 | (10A) Instrument panel;
Navigation system. |
| F 16 | (5A) Garage door opener |
| F17 | (10A) Parking aid |
| F18 | – |
| F19 | (15A) Front fog lights;
Rear fog lights. |
| F20 | (15A) Right side reflector – low beam, headlight adjustment |
| F21 | (15A) Left reflector – low beam, headlight adjustment |
| F22 | (15A) Door function control module, left front;
Door function control module, left rear (^2001). |
| F23 | (15A) Door function control module, right front;
Door function control module, right rear (^2001). |
| F24 | (20A/30A) Multifunction control module 2-compatible with equipment |
| F25 | (30A) Air conditioning fan and heater motor |
| F26 | (30A) Heated Rear Window |
| F27 | (30A) Trailer control module |
| F28 | (20A) Fuel pump;
Fuel booster pump. |
| F29 | (20A) Engine Management – Gasoline |
| F30 | (20A) Opening roof |
| F31 | (15A) Non-glare interior mirror;
Automatic transmission (AT); Data link connector (DLC); Engine management; Reversing lights. |
| F32 | (20A) Engine Management – Gasoline |
| F33 | (15A) Cigarette Lighter |
| F34 | (15A) Engine Management – Gasoline |
| F35 | (30A) Accessory connector |
| F36 | (30A) Multifunction control module 1;
Windshield washers and wipers. |
| F37 | (20A/25A) Multifunction control module 1;
Headlight washers. |
| F38 | (15A/30A) Alarm system;
Boot cover/rear hatch opening; Multifunction control unit 2 comfort equipment. |
| F39 | (20A/30A) Audio system;
Navigation system. |
| F40 | (25A) Horn |
| F41 | (30A) auxiliary heater (2003^) |
| F42 | (25A) Anti-lock braking system (ABS);
Electronic stability program (ESP). |
| F43 | (15A) Engine Management – Gasoline |
| F44 | (30A) Heated seats;
Heated steering wheel. |
Audi A4 (B6) relay box.
| 1 | Fuel pump relay – gasoline |
| 2 | Power steering control module (Servotronic) (if installed) |
| 3 | Relay horn-double sound |
| 4 | Servo-brake vacuum pump relay (if installed) |
| 5 | |
| 6 | Ignition auxiliary circuit relay |
| 7 | |
| 8 | |
| 9 | |
| F1 | |
| F2 | (10A) Rear Shutter Switch |
| F3 | |
| F4 | (30A) Electric Window Switch – Rear |
| F5 | (10A) Power seat lumbar support adjustment |
| F6 | (30A) Electric Windshield Switch |
| F7 | (30A) Trailer socket |
Relay box.
| 1 | – |
| 2 | – |
| 3 | – |
| 4 | Cab Alarm Control Module 3 – hands-free kit |
| F1 | – |
| F2 | Auxiliary equipment |
| F3 | – |
| F4 | – |
| F5 | (50A) Anti-lock braking system (ABS) |
| F6 | (40A/60A) Motor Cooling Fan Motor Control Module1 |
| F7 | (10A) Rescue vehicles |
| F8 | Motor cooling fan motor control module 2 (if installed) |
| 1 | – |
| 2 | Engine coolant heater relay 2- high power |
| 3 | Engine coolant heater relay 1 – low power |
| F1 | (30A) Auxiliary heater ^2003 |
| F2 | (40A) Engine coolant heater |
| F3 | (60A) Engine coolant heater |
