Audi A6 C5 (1997-2005) – fuse and relay box

Audi A6 C5 (1997-2005) – fuse and relay diagram

Year of production: 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005.

Cigarette lighter fuse (power socket) in Audi A6 C5 (1997-2005). is the fuse 33 In the fuse box on the dashboard.

Fuse box side dashboard side control panel.






No.

Amps [A]

Description



1
5
Heating element (left washer nozzle);

Heating element (right washer nozzle).



2
10
Emergency light switch


3
5
Glove box lighting


4
5
License plate lighting


5
10
Oil level/oil temperature transmitter;

Compressor control valve;
Air conditioning system;
High-pressure transmitter;
Tiptronic switch;
Tire pressure monitor control unit;
Light bulb monitoring unit;
Air conditioner controller and display;
Air quality sensor;
Navigation system with CD;
Self-leveling suspension control unit;
Control unit for suspension height control;
Telephone/telematic control unit;
Control unit for voice control;
Parking aid control unit;
Rear roller shutter switch....



6
5
Central control unit with interlock


7
10
ABS control unit;

Turning angle transmitter;
TCS/ESP button;
Cruise control system brake pedal switch;
(direct diesel injection system)
Clutch pedal switch.



8
5
Telephone/telematics control unit;

Control unit for voice control.



9
10
Heated outside mirror, driver's side;

Heated exterior mirror, front passenger side.



10
5
Headlight range control, control unit


11
5
Automatic interior anti-glare mirror


12
10
Connection to diagnostics


13
10
Brake light switch;

Brake light bulbs.



14
10
Central control unit with interlock

Control unit memory - driver's seat
Memory control unit seat - front, passenger;
Luggage compartment release switch;
Interior monitor switch.



15
10
Control unit with display in dashboard insert;

Solar cell isolation relay;
Navigation system with CD drive control unit;
Mirror memory control unit;
Auxiliary radio controlled receiver.



16
5
Turning angle transmitter


17
10
Tire pressure monitor control unit;

Self-leveling suspension control unit;
Two-way radio switch;
Parking aid control unit.



18
10
Headlight bulb, right;

Traffic light;
Warning light.



19
10
Main bulb, left


20
15
Dipped beam bulb, right;

Headlight range control motor, right.



21
15
Dipped beam bulb, left;

Headlight range control motor, left.



22
5
Side light bulb, right;

Tail light bulb (red), right.



23
5
Side light bulb, left;

Tail light bulb (red), left.



24
25
Automatic washer;

Wiper relay;
Wiper control.



25
30
Air conditioner/air conditioner control and display;

Solar cell isolation relay;
Fresh air blower;
Magnetic coupling relay;
Auxiliary heater relay.



26
30
Air conditioner controller and display;

Heated rear window switch.



27
15
Heated steering wheel;

Rear window wiper motor.



28
20
Fuel pump (pre-pump);

Fuel pump control unit;
Fuel pump relay.



29
30 20
Ignition coil with output stage

(BAS engine code);
Motronic control unit
(BAS engine code);
Output stage;
Ignition coil with output stage;
Motronic control device;
Camshaft control valves.



30
20
Sliding sunroof adjustment controller


31
15
Starting inhibitor and reverse light relay;

Emergency light switch;
Reversing light switch;
Connection diagnosis;
Multifunction switch;
Ignition cut-off delay relay;
Automatic transmission control unit.



32
20
Injectors;

Cruise control system switch.



33
15
Cigarette lighter;

Cigarette lighter, rear.



34
15
Secondary air pump relay;

Solenoid valves;
Secondary air inlet valve;
Turbocharger return air valve;
Air mass meters;
Lambda probe heater;
Intake manifold diverter valve.



35
30
Trailer socket


36
15
Front and rear fog light switch


37
20
Radio;

Bass speaker amplifier;
Antenna selection control unit;
Control electronics control unit, navigation;
Navigation/TV tuner;
Navigation interface;
Smart card reader.



38
20
Central control unit with interlock


39
15
Emergency light switch


40
25
Two-tone audio relay


41
25
Relay for ABS solenoid valves

(all models).



42
25
ABS control unit


43
5
Radio;

Control electronics controller, navigation.



44
30
Auxiliary heater relay;

Solar cell isolation relay 2;
Heated driver's seat controller;
Heated front passenger seat adjuster;
Heated left rear seat switch;
Heated right rear seat switch.




13-point relay carrier, behind the driver's compartment





No.
Description


1
Two-tone relay (telematics - USA) - J4


2
Alternative plug-in relay - J442;

Alarm system control unit (cab) - J85;
Relay siren (police vehicles) - J408;
Alarm system relay, switching lights(special vehicles) - J549.



3
Solar cell isolation relay - J309;

Alarm system control unit (cab) - J85;
Relay siren (police vehicles) - J408;
Alarm system relay 2,intermittent main beam (special vehicles) - J461.



4
Starter inhibitor relay - J207;

Starter inhibitor and reverse light relay - J226.



5
Magnetic coupling relay - J44;

Auxiliary heater relay - J8.



6
Fog light relay  - J5;

Fuel pump relay (TDI engines)  - J17.



7
Multifunction steering wheel control unit - J453


8
Multifunction steering wheel control unit - J453


9
Light bulb monitoring device - J123


10
Light bulb monitoring device - J123


11
External mirror - folding system control unit - J351


12
External mirror - folding system control unit - J351


13
Servotronic control unit - J236


14
Taximeter fuse - S182;

E fuse (police vehicles) - S201;
Hydraulic pump relay fuse - S279.



15
Unused


16
Alarm system fuse (cab) - S57;

Fuse B (police vehicles) - S202.



17
Taximeter and alarm system fuse - S183;

Fuse C (police vehicles) - S203;
Intercom system fuse - S253;
Fog fuse - S28.



18
Mounted in any vacant spaces

Plug-in alternator - J442 (special vehicles);
Alarm system II control unit - J430 (cab);
Laser relay for headlight alarm system - J182;
(police vehicles)
Solar cell isolation relay - J309 (cab).




Micro electrical system, behind the driver's compartment





No.

Description



1
Two-tone relay - J4


2
X contact relief relay - J59


3
Hydraulic relay for hydraulic pumps;

Low range gearboxes (allroad models) - J555.



4
Fuel pump relay (gasoline engines) - J17;

Glow plug relay (diesel engines) - J52.



5
Automatic intermittent pad,

relay with switch - J31



6
Automatic intermittent pad,

relay with switch - J31



A
Fuse with steering column adjustment - S275


B
Rear roller shutter fuse - S100


C
Alarm system 2 fuses (cabs) - S181;

Fuse C (police vehicles) - S204;
Fuse for emergency release of the tailgate(special vehicles) - S195;
Multifunction steering wheel fuse (blue) - S326,
phased in from 05.02





8-point relay carrier, behind the driver's compartment, behind the microcenter electrics





No.

Description


1
Relay for solenoid valves -.

ABS with ESP - J106



2
Heating fan speed relay - J101


3
Heating fan relay - J26;

Coolant circuit relay - J151.



4
Radiator fan operation relay - J138


5
Unused


6
Self-leveling suspension compressor relay

(allroad models) - J403



7
Return pump relay - ABS with ESP - J105


8
Coolant shut-off valve relay - J541


14
Seat thermoregulation,

driver side thermal fuse
(off-road models) - S44



15
Fuse for 12 V socket - S184


16
Electric windshield thermal fuse - S37


17
Electric thermal fuse at the back of the window - S43


18
ABS control unit fuse - S123


19
Heating fan fuse - S42


20
Radiator fan control unit fuse - S142


21
Thermal fuse with seat adjustment, driver's side - S44;

Radiator fan fuse (allroad models) - S42.



22
Self-leveling suspension fuse - S110


24
Thermal fuse with seat adjustment, front passenger side - S80



Relay carrier, driver side, behind the control panel in the central carrier





No.

Description



1
Low thermal power relay - J359;

Brake servo relay - J569.



2
Auxiliary heater relay - J8;

Solar cell isolation relay 2 - J354.



3
High thermal power relay - J360


A
Unused


B
Unused


C
Additional heater fuse 2 - S143;

Hydraulic pump relay fuse(brake servo) - S279;
Fuel pump fuse - S81;
(RS6 models; left-hand drive vehicles).



D
Additional heater fuse - S109;

Fuel pump fuse - S81;
(RS6 models).




3-point relay carrier in electronics box, expansion chamber





No.

Description



1
Secondary air pump relay - J299 (RS6 models)


1a
Radiator fan relay (allroad models) - J26


1b
Coolant circulation relay (allroad models) - J151;

Additional cooling pump relay - J496.



2
Secondary air pump relay - J299


3
Motronic current supply relay (gasoline engines) - J271;

Diesel direct injection system relay(diesel engines) - J322;
Ignition deactivation delay relay (automatic transmission 01J) - J64.



4
Fuel cooling pump relay - J445;

Coolant circuit relay - J151
(RS6 models).



4a
Unused


5
Motor control unit fuse - S102;

Engine electronics fuse - S282.



6
Unused

Fuse 2 for glow plugs -engine, V6 TDI, V8 TDI - S125;
Fuse 2 for glow plugs - engine, 4-cylinder - S39;
Radiator fan fuse (allroad models) - S94.



7
Glow plug fuse - engine, V6 TDI, V8 TDI - S39;

Fuse for secondary air pump (gasoline engines) - S130;
Secondary heater fuse - S62 - for model year 2000;
Unused.



8
Additional heater fuse - S62 - for model year 2000;

Unused.



9
Fuse 2 for glow plugs - engine, V6 TDI, V8 TDI - S125;

Fuse 2 for glow plugs - engine, 4-cylinder - S39;
Radiator fan fuse (allroad models) - S94;
Coolant pump fuse (RS6 models) - S78;
Unused.



10
Fuse for fuel cooling - S262;

Fuse -1- (15)(automatic transmission 01J) - S199;
Radiator fan control assembly fuse (all road models) - S142;
Unused.




Fuse in the expansion chamber





No.

Description



1
Fuse -1- (30) (applies to V8 only) - S204


2
Fuse -2- (30) - S205


3
Additional heater fuse - S62



Fuse in the expansion chamber (RS6 models)







Number

Description



1
Fuse -2- (30) - S205


2
Fuse -1- (30) - S204


3
Battery screw connection