02 Audi A4 Rev Lights Keyless Entry Windows and Sun Roof Not Working Fuse Is Good Free Updated

02 Audi A4 Rev Lights Keyless Entry Windows and Sun Roof Not Working Fuse Is Good Free Updated

Audi A4 (B8) is the 4th generation of the Audi A4 . Released in 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 and 2022. This publication provides a clarification of the fuses and relays of the audi a4 b8 with diagrams and photographs of the boxes, likewise as their locations. Let's highlight the fuse responsible for the cigarette lighter.

Contents

• one Location
• two Passenger compartment
  • 2.one Left dashboard fuse box
  • 2.two Right dashboard fuse board
  • two.3 Boosted box
    • two.3.1 six-pin rack-mount connection box
    • 2.iii.two Relay and fuse box with used on-board network
• 3 Engine compartment
  • 3.one Box in the middle of the plenum chamber
  • iii.two Switchgear fuse lath
• 4 Luggage compartment
• 5 Additional Information

Location

Passenger compartment

Left dashboard fuse box

To access the fuses, open the door and remove the embrace. It will look something like this. An example of access is in our video at the end of the article.

Diagram

Designation for cars audi a4 b8 before 2010

i	(5A) Power steering control module
two	(5A) Clutch pedal position sensor
3	(5A) Garage door remote control control module
4	(10A) Lane guidance command module
5	(5A) Heater air purity sensor
six	(5A) RH headlamp
7	(5A) LH headlamp
viii	(5A) Onboard supply control unit
9	(5A) Interior rearview mirror with dimming
10	(5A) Gear shift control module
11	(5A) Heated windscreen washer nozzles
12	(5A) Air conditioning system
xiii	(5A) Coolant pump motor
xiv	(5A) Clutch pedal position sensor
xv	(20A / 25A) Fuel pump control unit
16	(5A) Coolant pump motor
17	(30A) Onboard supply control unit of measurement
xviii	(10A) ABS command module
19	(25A) Horn
twenty	(30A) Door role control units
21	(30A) Windshield wiper motor
22	(25A) ABS control module
23	(15A) Door function control units
24	(5A) Rain and light sensor
25	–
26	–
27	(10A) Power seats
28	(35A) Ability steering control module
29	(5A) Antenna amplifier
30	(35A) Onboard supply command unit
31	(20A) Onboard supply control unit
32	(30A) Onboard supply command unit of measurement
33	(20A) Sunroof command module
34	(30A) Onboard supply control unit of measurement
35	(20A) Sun shade
36	(5A) Anti-theft organisation

Designation for cars audi a4 b8 from 2010

F1	(5A) Power steering control module
F2	–
F3	(5A) Garage door remote control control module
F4	(10A) Lane guidance command module
F5	(5A) Heater air purity sensor
F6	(5A) RH headlamp
F7	(5A) LH headlamp
F8	(5A) onboard supply control unit
F9	(5A) Cruise command module
F10	(5A) Clutch pedal position sensor, clutch sensor control module,
F11	(5A) Heated windscreen washer nozzles
F12	(5A) Ac organisation
F13	(5A) Telephone connector
F14	(5A) Risk alarm light push button, airbag control module, seat occupied recognition,
F15	(25A) ABS command module
F16	(40A) Starter
F17	(5A) Interior rearview mirror with dimming
F18	(5A) Clutch pedal position sensor
F19	(20A / 25A) Fuel pump command unit
F20	(10A) Coolant pump motor
F21	(15A/30A)
F22	(10A) ABS command module
F23	(25A) Horn
F24	(30A) Door office control units
F25	(30A) Windshield wiper motor
F26	(25A) ABS control module
F27	(15A) Door function command units
F28	(5A) Rain and light sensor.
F29	–
F30	–
F31	(10A) Power seats
F32	(35A) Power steering command module
F33	–
F34	(35A)
F35	(20A)
F36	(30A)
F37	(20A) Sunroof control module
F38	(30A)
F39	(20A) Sun shade
F40	(5A) Anti-theft arrangement

Right dashboard fuse lath

Assignment

i	ST1
2
iii
4
five	(5A) Steering cavalcade control module
6	(5A) ESP switch
7	(5A) Diagnostic connector (DLC)
8	(5A) Tin information bus, gateway control unit
9	(5A) Coolant heater
10
eleven
12
1	(5A) Audio organisation – ST2
2	(5A) Multifunction switch
iii	(5A / 20A)
4	(5A) Instrument cluster control module
5	(5A) CAN data bus, gateway control unit
vi	(5A) Keyless entry and beginning system
seven	(5A) Headlamp switch
viii	(40A) A / C / heater blower motor control module
9	(5A) Steering column lock control module
ten	(10A) A / C control module
11	(10A) Diagnostic connector (DLC)
12	(5A) Steering column control module

Additional box

6-pin rack-mountain connection box

Located in the commuter's footwell, behind the side trim.

F. Thermal fuse 1 per. seat lane. passage. -S46-, xv A

Chiliad. Thermal fuse 1 per. seat drives. -S44-

Relay and fuse box with used on-board network

Installation location of the relay / fuse box with a used on-board network under the panel on the commuter's side.

Clarification

A. Fuse i used ABS -S123-, forty A

ane. Not used

2. Relay of the circulation pump -L 60-

2. Horn relay -J413-

ii. Relay for vacuum pump -J318-

two. Relay, within rearview mirror. view with automatic dimming office -J910-

3. Ability relay cl. 15. J329-

four. Used remote control. anti-theft alarm for taxi -J601-

Engine compartment

Box in the heart of the plenum chamber

Designation

1. 40A, 60A – Fan control system 400 Due west. Fan control organization 600 W
2. 40A – Fan command 400 W

Switchgear fuse board

Diagram

Protected components

• A. Used automatic glow plug system (until 2011)
• A. Power Relay for Engine Components
• B. Starter relay (up to 2011)
• B. Starter relay two
• C. Relay pump sec, air
• D. Ability relay cl. xxx (until 2011)
• D. Motronic Power Relay
• East. Fuel relay pump
• E. Relay add. fuel pump
• E. Coolant recirculation relay after engine shutdown
• E. Relay add. pump organization. cooling
• E. Gearbox cooling circuit relay
• East. Power relay for motor components 2
• F. non used

fuses for cars upward to Oct 2011 release

1	xv A	Automatic transmission control unit of measurement. Mechatronic unit of measurement for dual clutch gearbox
2	five A	Engine oil level and temperature sensor
3	5 A	Engine command unit. Air mass meter
4	5a	Engine control unit of measurement
5	10A, 15A, 20A	Air mass meter. Automated glow plug command unit. Secondary air pump relay. Low power heating relay. High power heating relay. Solenoid valve for boost pressure limitation. Crankcase ventilation heating resistor. Solenoid valve 1 of the adsorber. Secondary air control valve. solenoid valve for the left electro-hydraulic engine back up. solenoid valve for the right electro-hydraulic engine back up. The valve of the system of changing the geometry of the intake manifold. Air filter bypass flap valve -. Fuel pressure control. Fuel metering valve. Secondary air control valve 2-. Exhaust gas recirculation cooler changeover valve. Oil pressure relief valve. Fuel organisation diagnostic pump
half-dozen	15 A	Engine control unit of measurement
7	10A, 15A	actuator ane of the variable valve timing arrangement. actuator nine of the variable valve timing organization. Solenoid valve for heave pressure limitation. Solenoid valve 1 of the adsorber – the solenoid valve of the left electro-hydraulic engine back up. solenoid valve for the correct electro-hydraulic engine support. Valve i of the variable valve timing organization. Valve 2 of the variable valve timing arrangement. Charge air recirculation valve. Fuel pressure command-. Fuel metering valve. Intake manifold flap valve -N316-. Valve one of the exhaust camshaft adjuster -. Valve 2 of the exhaust camshaft adjuster. Climatronic coolant shut-off valve. Oil force per unit area relief valve. Fuel system diagnostic pump. Inflatable air cooling pump
8	10A, 5A, 20A	Exhaust gas recirculation cooler pump -V400-. Ignition ringlet one with output phase. Ignition coil ii with output phase. Ignition curl 3 with output stage. Ignition curlicue 4 with output phase. Ignition roll 5 with output stage. Ignition curl 6 with output stage
9	5A, 15A, 20A	Relay for additional fuel pump. Heating element for lambda probe 1 afterward catalytic converter. Heating chemical element for lambda probe 2 later on catalytic converter
x	10A, 15A	Lambda probe heating element. Heating element for lambda probe 2. Heating element for lambda probe ane later catalytic converter
11	five A	Radiator fan command unit. Radiator fan control unit 2
12	5 A	Air mass meter. Automatic gearbox control unit of measurement mechatronic for dual-clutch gearbox

from October 2011

i	15 A	Automatic gearbox control unit – mechatronic for dual clutch gearbox
2	v A	Engine oil level and temperature sensor
three	5 A	Engine control unit of measurement
4	5 A	Engine command unit
5	10A, 5A	Air mass meter. Fuel pressure control. Fuel metering valve
6	xv A	Engine command unit – Injector 2 cylinders 1, 2, iii, 4
7		actuator 1, 2, 3, four, five, 6, 7, 8 of the variable valve timing system. Solenoid valve for boost pressure limitation. Solenoid valve one of the adsorber solenoid valve of the left electro-hydraulic engine support. solenoid valve for the right electro-hydraulic engine support. Valve 1 of the variable valve timing organisation. Valve two of the variable valve timing system. Charge air recirculation valve. Fuel pressure control.
8	10A, 15A, 5A	NOx sensor ii. NOx sensor control unit of measurement 2
9	5 A	Voltage regulator. Engine control unit
ten	10A, 15A	Lambda probe heating element
11	5 A	Radiator fan control unit
12	5 A	Automatic manual control unit
13		not used
xiv	5A, 20A	Engine Component Ability Relay 2. Ignition Coil 1 with Output Stage.
fifteen	5 A	Power steering control unit of measurement
16	xv A	Thermostat for the parametric engine cooling organization. Automatic glow plug control unit of measurement
17	fifteen A	Lambda probe heater after catalytic converter

Baggage compartment

Fuse box is located backside the right side trim. Item descriptions may differ from those shown.

Diagram

For cars up to 2010

A	Sedan: Not used
B	–
C	Sedan: Heated rear window relay
D	–
Due east	Accessory Power Connector Relay
one	(30A) Torso lid control module
ii	–
3	(30A) Trunk lid control module
iv	(5A) Plug connector
v	–
6	–
7	–
8	–
9	–
10	–
11	–
12	–
13	(5A) Tire pressure monitor command module
14	(15A) Trailer control module
15	(20A) Trailer control module
16	(20A) Trailer control module
17	(5A) Electric parking brake command module
18	(15A) Suspension control module
19	(30A) Electric parking restriction command module
xx	(30A) condolement system
21	(35A) 4WD electronic control module
22	(30A) comfort organization
23	(20A) condolement system
24	(5A) vehicle location management organisation
25	(15A / 30A) Accessory ability connector
26	(15A) Heated seat command module
27	(7.5A) navigation system / radio
28	(30A) Audio system
29	(5A) Multifunction brandish command unit
thirty	(30A) Auxiliary heater control module
31	(30A) Electric parking brake control module
32	(30A) Heated seats
33	(30A) Door part command units
34	(5A) Auxiliary heater remote command receiver
35	(15A) Door function control units
36	(5A) Rear view camera control module
37	(15A) Accessory power connector
38	(15A) Accessory power connector
39	(15A) Accessory power connector
40	(15A) Cigar lighter
41	(5A) Self-parking control module
42	–
43	(5A) Distance control module (prowl command)
44	(15A) Rear window wiper motor
45	(5A) Electric parking brake control module
46	(5A) Lane modify assistance command unit
47	(5A) Heated seats
48	(5A) Hazard alarm lights, airbag control module
49	–
50	–
51	(10A/15A/25A)
52	(10AL5A) Special vehicle equipment
53	(5A / 15A) Automotive special equipment
54	(10A) Special vehicle equipment
55	(5A / 20A) Special vehicle equipment
56	(10A) Special vehicle equipment
57	(10A) Accessory power connector
58	(10A) Special vehicle equipment
59	(10A) Special vehicle equipment
60	–
61	(40A) Heated rear window

from 2010

i		not used
ii		not used
3	15A. 25A	Warning system control unit
4	15 A	Alarm system control unit
5	5A, 15A	Special signal command panel, Alert system command unit of measurement
half dozen		Control panel for special signals. Alarm system control unit, Tachograph control unit. Male connector, 3-pin. Alarm memory
7	20 A	Control unit for special vehicles
eight	ten A	Alarm retentivity
9	10 A	12V socket
10	10 A	Walkie talkie dividing relay, walkie talkie relay
11	10 A	Walkie talkie dividing relay, walkie talkie relay
12		not used
13	30 A	Rear lid control unit two –
xiv	15 A	Trailer detection control unit
15	20 A	Trailer detection command unit
16	20 A	Trailer detection command unit of measurement
17	5 A	AUTO Concord button
eighteen	fifteen A	Command unit for electronic shock cushion adjustment
xix	30 A	Electromechanical parking restriction command unit of measurement
20	30 A	Convenience organisation central control unit of measurement
21	35 A	All-wheel drive command unit
22	30 A	Convenience system central control unit of measurement
23	20 A	Convenience organisation central command unit
24	five A	Vehicle location system interface control unit of measurement
25	30 A	Rear lid control unit
26	fifteen A	Correct front seat ventilation control unit
27	40 A	Radio record recorder. Telephone transceiver – TV tuner. Mobile phone amplifier. Phone holder-. Male connector, 18-pin
28	40 A	Voltage regulator
29	thirty A	Inverter with socket, 12V
30	30 A	Boosted heater control unit of measurement
31	30 A	Electromechanical parking brake control unit
32	30 A	Switch with adjustable rear left heated seat. Heated Rear Right Seat Switch with Adjustment
33	30 A	Correct doors
34	5 A	Auxiliary heater receiver
35	15 A	Right doors
36	30 A	Additive dosing system control unit
37	15 A	12V socket
38	15 A	12V socket -. Inverter with socket, 12V – 230V
39	15 A	12V socket
xl	15 A	Cigarette lighter
41		not used
42	5 A	Plug connector, 2-pin, in the backrest of the driver'southward seat. Plug connector, ii-pin, in the backrest of the driver'south seat
43	7.v A	Park assist control unit
44	fifteen A	Rear window wiper motor
45	5 A	Electromechanical parking restriction push
46	5 A	Lane change assist command unit 2
47	5 A	Switch with adaptable rear left heated seat
48	five A	Trailer detection control unit of measurement. All-bike bulldoze control unit. Voltage regulator. Electromechanical parking restriction command unit
49		not used
50		non used
51	20A, 30A	Digital audio system control unit. Radio cassette
52	7.5A	Electronic data system control unit
53	5A, seven.5A	Command unit for navigation system with CD drive. Radio tape recorder. Phone transceiver -. Idiot box tuner – Mobile phone amplifier. Telephone holder-. Male person connector, 18-pin
54	5 A	Rear view photographic camera control unit
55	v A	Mobile Phone Amplifier
56		not used
57		not used
58		non used
59		not used
60		not used
61	forty A	Heated rear window relay – Heated rear window

The fuse number xl at 15A is responsible for the cigarette lighter.

Additional Information

In this video you tin can see the locations of the main presented relay and fuse boxes.

Also, Nosotros have posted a video on our YouTube aqueduct. Watch and subscribe.

DOWNLOAD HERE

02 Audi A4 Rev Lights Keyless Entry Windows and Sun Roof Not Working Fuse Is Good Free Updated

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