Audi A3 I S3 8L (1996-2003) – fuse box diagram
Year of manufacture: 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003.
Lighter fuse (socket) in Audi A3 I S3 8L (1996-2003) Is fuse 41 in the fuse box.
Side panel of the instrument panel fuse box
| No. | Amps [A] | Description |
| 1 | 10 | S1 – Fuse in fuse holder on relay board
Z20 – Left nozzle heating element 75x Z21 – Right Jet Heating Element Z4 – Heated exterior mirror on driver’s side Z5 – Heated exterior mirror on front passenger side |
| 2 | 10 | M5 – Front left indicator lamp
M7 – Front right indicator lamp M18 – Left Side Mounted Indicator Lamp M19 – Right side turn signal amplifier |
| 3 | 5 | Illuminations:W6 – Glovebox lightE87 – Climate control and air conditioning display unit |
| 4 | 5 |
License Light Plate |
| 5 | 7.5 |
E87 – Control and display unit for climate control air conditioning E45 – Cruise control switch E94 – Heated driver’s seat adjuster E95 – Heated Front Passenger Seat Adjuster E159 – Fresh air flap switch and air recirculation E221 – Steering wheel control unit1) F269 – Temperature flap position switch G65 – High pressure transmitter J293 – Radiator Fan Control Unit J401 – Navigation system with CD drive control unit J402 – Electronic Navigation Operation Control Unit J446 – Parking aid control unit J453 – Multi-function control unit on steering wheel R – Radio Y7 – Auto-dimming interior mirror |
| 6 | 5 | E150 – Driver’s side interior cabin switch
V94 – Central locking motor with control unit for delayed deactivation of interior lighting and anti-theft system |
| 7 | 10 | F189 – Tiptronic switch
G22 – Speedometer transmitter G266 – Oil level and temperature sensor J226 – Start Inhibit & Reversing Light Relay M16 – Left Reversing Light M17 – Right Reversing Lamp |
| 8 | 5 |
J526 – Telephone and telematics control J412 – Electronic control unit for cell phones R36 – Telephone transmitter and receiver |
| 9 | 5 | E132 – Traction control system switch
G85 – Steering angle transmitter J104 – ABS control unit |
| 10 | 15 |
Gasoline engine for engine management: |
| 10 | 5 | Diesel engine for engine management:
J248 – control unit for diesel direct injection system2) |
| 10 | 10 | J285 – Control unit on instrument panel insert3)
J402 – Control unit for navigation control electronics3) R – Radio3) V94 – Central locking motor with indoor lighting delay control unit and alarm system3) |
| 11 | 5 | G266 – Oil level and temperature sensor
J17 – Fuel pump relay J285 – Control unit on instrument panel K2 – Alternator warning light K14 – Handbrake warning light K29 – Warning light for illumination period K132 – Electronic power supply indicator light K149 – Engine electronics warning light N110 – Selector lever lock solenoid V48 – Left headlight control motor V49 – Straight Headlight Range Control Engine |
| 12 | 7.5 |
J401 – Navigation system with CD drive control unit J412 – Electronic control unit for cell phones J526 – Telephone and Telematics Control Unit R36 – Telephone transmitter and receiver R86 – Mobile Phone Antenna Amplifier T16 – 16-pin connector, black, center console shelf (diagnostic connector) |
| 13 | 10 | M9 – Left brake lamp
M10 – Right Brake Lamp M25 – High level brake lamp |
| 14 | 10 | J452 – Hazard Warning Light Controller
V94 – Central locking motor with control unit for delayed deactivation of interior lighting and anti-theft system W – Front interior light W14 – Illuminated Toilet Mirror on Passenger Side W20 – Illuminated Toilet Mirror on Driver’s Side |
| 15 | 5 | E87 – Control and display unit for climatronic air conditioning
G85 – Turning angle transmitter J217 – Automatic Transmission Control Unit J285 – Control unit on instrument panel |
| 16 | 10 | J293-Cooler Fan Controller |
| 17 | 7.5 | Z22 – Cylinder heater with left-hand locking device
Z23 – Cylinder heater with right-hand lock |
| 18 | 10 | L2 – Twin lamp of right headlight (high beam)
K1 – High beam warning lamp |
| 19 | 10 | L1 – Left side double headlight bulb (main beam) |
| 20 | 15 | E102 – Headlight Range Adjuster
J124 – Rear Lamp Monitoring Device J344 – Right Discharge Light Regulator L2 – Dual Right Headlight Bulb (Low Beam) V48 – Left headlight control engine V49 – Straight Headlight Range Control Engine |
| 21 | 15 | J124 – Rear lamp monitoring device
J343 – Left Dump Light Regulator L1 – Left side double reflector lamp (low beam) |
| 22 | 5 | J285 – Control unit on instrument panel
M2 – Right rear lamp M3 – Right Side Lamp |
| 23 | 5 | J285 – Control unit on instrument panel
M1 – Left Side Lamp M4 – Left Tail Lamp |
| 24 | 20 |
J31 – Automatic intermittent relay for washing and cleaning |
| 25 | 25 | E87 – Control unit and display for air conditioning system / Climatronic
V2 – Fresh air fan |
| 26 | 25 |
Z1 – Rear window on the back |
| 27 | 15 | J30-Rear window repair and window washer relay
V12-Rear-wiper motor |
| 28 | 15
204) |
J17-Relay fuel pump |
| 29 | 15 | Gasoline engine for engine management:
J220 – Motronic Controller J271 – Motronic Power Supply Relay J361 – Simos Control Unit J363 – Power supply relay for Simos control unit N122 – Output phase |
| 29 | 5 | Diesel engine for engine management:
J248 – diesel direct injection system control unit 5) |
| 29 | 10 | Diesel engine for engine management:
J248 – direct injection system control unit 6) |
| 30 | 20 | J245-Sliding control unit for adjusting roof windows |
| 31 | 20 |
J217 – Automatic Transmission Control Unit J539 – Brake Servo Control Unit |
| 31 | 5 |
J492-Four-wheel drive controller |
| 32 | 10 | Gasoline engine for engine management:
N30-Injector, cylinder 1 N31-Injector, cylinder 2 N32-Injector, cylinder 3 N33-Injector, cylinder 4 |
| 32 | 30 |
Diesel engine management: J248-Diesel direct injection system controller |
| 33 | 20 |
J31 – Automatic intermittent relay for washing and cleaning |
| 34 | 10 | Gasoline engine for engine management:
N75 – Charge pressure control solenoid valve N79 – Crankcase Ventilation Heating Element N112 – Secondary air intake valve N156 – Variable Intake Manifold Switch Valve N249 – Turbocharger air recirculation valve N205 – Camshaft control valve 1 |
| 34 | 10 | Diesel engine for engine management:
G70 – Air mass meter G80 – Needle Lift Transmitter N18 – Exhaust gas recirculation valve N75 – Charge pressure control solenoid valve N239 – Intake manifold variable flap switch valve |
| 35 | 30 |
U10 – motor plug |
| 36 | 15 | L46 – Rear fog light
L22 – Left fog light L23 – Right fog lamp |
| 37 | 10 |
J285 – Control unit on instrument panel insert2) J402 – Control unit for navigation control electronics2) R – Radio2 V94 – Central locking motor with interior light deactivation delay control unit and anti-theft alarm²) |
| 37 | 20 | Gasoline engine for engine management:
J220 – Motronic control unit 3) J271 – Motronic power supply relay) J363 – Power supply relay for Simos3 control unit) |
| 37 | 5 | Diesel engine for engine management:
J248 – control unit for diesel direct injection system3) |
| 38 | 10 | E150 – Driver’s side cab interior switch
F248 – Rear hood lock cylinder release button J347 – Ultrasonic Sensor Control Module V94 – Central locking motor with control unit for delayed deactivation of interior lighting and anti-theft system |
| 39 | 15 | Emergency Lights:
M5 – Front left indicator lamp M7 – Front right indicator lamp M6 – Rear left indicator lamp M8 – Rear right indicator lamp M18 – Left Side Mounted Indicator Lamp M19 – Right side indicator lamp K65 – Left side indicator lamp K94 – Right indicator warning light |
| 40 | 20 |
H2-Sounding horn H7 – Sound Balance |
| 41 | 15 |
U1-lighter |
| 42 | 15 | J415 – Navigation system tuner for television
J515 – Antenna Selection Control R – Radio R12 – Amplifier R44 – Amplifier with bass speaker, left in the trunk R94 – Navigation system interface |
| 43 | 10 | Gasoline engine for engine management:
G70 – Air mass meter N80 – Solenoid valve for activated carbon filter system 1 Z19 – Lambda Probe Heater Z29 – Lambda Probe Heater 1 after catalytic converter |
| 43 | 10 | Diesel engine for engine management:
F36 – Clutch pedal switch F47 – Brake Pedal Switch N79 – Crankcase breather heater element jJ359 – low heat relay J360 – High Heat Relay |
| 44 | 15 | Z6 – Heated driver’s seat cushion
Z7 – Heated driver’s seat backrest |
Relay relay (3-pin) / fuse holder
| Relay | ||
| 1 |
Additional air pump relay (J299) (gasoline engine) High Heating Power Relay (J360) (diesel engine) |
|
| 2 | Motronic power relay (J271) (gasoline engine)
Power supply relay for Simos controller (J363) (gasoline engine) Low Heat Relay (J359) (diesel engine) |
|
| No. | Amp [A] | Receivers |
| 31) | 20 |
S283 brake vacuum pump fuse (gasoline engine) |
| 42) | 40 |
Special fuse for vehicles 20 S310 (gasoline engine) |
Micro power plant
| Relay | |
| 1 | J4 – double pipe relay 2 |
| 2 | J59 – relay relieving contact X 3 |
| 3 | Empty |
| 4 | J17 – fuel pump relay1)J52 – glow plug relay2) |
| 5 | J31 – Automatic intermittent relay for washing and cleaning |
| 6 | J31 – Automatic intermittent relay for washing and cleaning |
| Fuses | |
| A | S44 – Driver’s seat thermal fuse 1
S45 – Driver’s seat thermal fuse 2 |
| B | S283 – Brake vacuum pump fuse3) |
| C |
S37 – Single Window Regulator Fuse
|
Relay (13-pin)
| Relay | |
| 1 | Empty |
| 2 |
J124 – Rear lamp monitoring device |
| 3 |
J124 – Rear lamp monitoring device |
| 4 |
J552 – Passenger side window opening regulator relay |
| 5 |
J351 – Folding exterior mirror control panel |
| 6 |
J351 – Folding exterior mirror control panel |
| 7 |
J508 – Brake Light Damping Relay |
| 8 |
J9 – Heated Rear Window Relay |
| 9 |
J17 – fuel pump relay1) |
| 10 |
J17 – fuel pump relay2) |
| 11 |
J226 – Start inhibitor and reversing light relay |
| 12 |
J322 – Diesel direct injection system relay |
| 13 |
J397 – Radiator Fan Relay J155 – Coolant Pump Control Unit |
| Fuses | |
| 14 | Empty |
| 15 | Empty |
| 16 | Empty |
| 17 |
S43 – Thermal fuse for window regulator |
| 18 |
S326 – Steering wheel multi-function fuse3) |
Main Fuse Box
| No. | Amps [A] | Receivers |
| S131 | 50 | Heated glow plugs (diesel engine) |
| S132 | 50 | Engine Management |
| S133 | 30 | Radiator Fan |
| S134 | 110 | Interior |
| S138 | 150 | Alternator |
| S162 | 30 | Fuse 1 (30) in the battery fuse holder |
