Fuses and relay Audi A4 (B6)




For Audi A4 (B6), Audi S4 2000, 2001, 2002, 2003, 2004, 2005, 2006 model year.

Information suitable for Audi A4 (B7) 2004, 2005, 2006, 2007, 2008 model year.

Fuse box in engine compartment.

fuse box location.

fuse box diagram.

type 1.



1

Engine coolant pump relay (V6) (if fitted)

2

Transmission system relay(Multitronic)

3

Secondary air injection (AIR) pump relay

4

Engine coolant pump motor control module (AMM/BDV) (if fitted)

5

Starter motor inhibitor switch relay (MT) (if fitted)

F1

(15A) Engine management, BPP switch

F2

(40A) Secondary air injection (AIR) pump (if  fitted)

F3

(15A) Automatic transmission(AT) (6 speed AT/Multitronic)

 
 

fuse box diagram.

type 2.




1

Fuel lift pump relay

2

Transmission system relay(Multitronic)

3

Glow plug relay

4

Engine control (EC)relay

5

Starter motor inhibitor switch relay/reversing lamp relay(Multitronic)

F1

(15A) Engine management, BPP switch

F2

(60A/80A) Glow plugs

F3

(15A) Automatic transmission (AT) (6 speed AT/Multitronic)

F4

(60A) Glow plugs

 

Fuse box in passenger compartment Audi A4 (B6).

fuse box location.

 

fuse box layout.

 

F1

(10A) Air conditioning (AC)

F2

(5A) Foot well lamps, glove box lamp

F3

(5A) Heated windscreen washer jets

F4

(5A) Engine coolant blower motor control module

F5

(10A) Automatic transmission (AT), engine oil pressure/temperature sensor, heated rear seats, navigation system, rear window blind telephone/telematics

F6

(5A) Air conditioning (AC)

F7

(10A) Anti-lock brake system (ABS), BPPswitch, CPP switch

F8

(5A) Telephone/telematics

F9

(10A) Brake servo vacuum pump (if fitted)

F10

(10A) Head lamp 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

F16

(5A) Garage door opener

F17

(10A) Parking aid

F18

F19

(15A) Front fog lamps, rear fog lamps

F20

(15A) RH headlamp- low beam, head lamp adjustment

F21

(15A) LH headlamp- low beam, head lamp 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-convenience equipment

F25

(30A) AC/heater blower motor

F26

(30A) Heated rear window

F27

(30A) Trailer control module

F28

(20A) Fuel pump/fuel lift pump

F29

(20A) Engine management-petrol

F30

(20A) Sunroof

F31

(15A) Anti-dazzle interior mirror, automatic transmission (AT),data  link connector (DLC), engine management, reversing lamps

F32

(20A) Engine management-petrol

F33

(15A) Cigarette lighter

F34

(15A) Engine  management-petrol

F35

(30A) Accessories connector

F36

(30A) Multifunctioncontrolmodule1, wind screen wash/wipe system

F37

(20A/25A) Multifunction control module 1,headlamp washers

F38

(15A/30A) Alarm system, boot lid/tail gate release, multifunction control module 2-convenience equipment

F39

(20A/30A) Audio system, navigation system

F40

(25A) Horn

F41

(30A) Auxiliary heater(2003^)

F42

(25A) Anti-lock brake system (ABS), electronic stability programme (ESP)

F43

(15A) Engine management-petrol

F44

(30A) Heated seats, heated steering wheel

 

Relay box Audi A4 (B6).

1

Fuel pump relay-petrol

2

Power steering control module (Servotronic) (if fitted)

3

Horn relay- dual tone

4

Brake servo vacuum pump relay (if fitted)

5

 

6

Ignition auxiliary circuits relay

7

 

8

 

9

 

F1

 

F2

(10A) Rear window blind circuit breaker

F3

 

F4

(30A) Electric windows circuit breaker – rear

F5

(10A) Electric seats-lumbar support adjustment

F6

(30A) Electric windows circuit breaker-front

F7

(30A) Trailer socket

 
 

Relay box.

1

2

3

4

Taxi alarm system control module3-hands-free

F1

F2

Auxiliary equipment

F3

F4

F5

(50A) Anti-lock brake system (ABS)

F6

(40A/60A) Engine coolant blower motor control module1

F7

(10A) Emergency vehicles

F8

Engine coolant blower motor control module 2- (if  fitted)

 
 

1

2

Engine coolant heater relay 2- high output

3

Engine coolant heater relay 1 -low output

F1

(30A) Auxiliary heater ^2003

F2

(40A) Engine coolant heater

F3

(60A) Engine coolant heater