A6 is a family of business class cars produced under the Audi brand, the internal designation is “type C ”. In this material, we will analyze in detail the fuse diagrams of the Audi A6 / S6 (index C6) of the 3rd generation 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 of release.
Here you will find the locations and photos of the mounting blocks. Separately, we note the fuse responsible for the cigarette lighter and fuel pump.
In the trunk
The block is located on the left under the skin, near the jack.
Access example.
Diagram
No.
Description
A
Black panel
1
Digital/ Signal Processing (DSP)/ BOSE Amplifier
30
2
MMI, antenna amplifier
5
3
Electromechanical parking brake, left motor
30
4
Electromechanical parking brake, right motor
30
5
Socket in the trunk
20
6
Battery - Power Distribution System
5
7
Intelligent Power Distribution Unit (light on the right)
20
8
Rear Intelligent Power Distribution Unit
5
9
Rear Smart Power Distribution Unit (light left)
30
10
Power windows (right side of vehicle)
35
11
Left-hand drive models: Parking assistance. 20A Right-hand drive models: front cigarette lighter
5
12
Rear cigarette lighter
20
Brown panel
1
Reversing parking camera
5
2
Power tailgate
30
3
30
4
20
5
Antenna amplifier
5
6
TV tuner
5
7
Intelligent Power Distribution Unit (Comfort)
5
8
Heater
20
9
digital tuner
5
10
Drawbar control unit
15
11
Traction - coupling device (left lamp)
15
12
Traction - coupling device (right lamp)
15
8 - Rear defroster relay, 9 - since 2006: Auxiliary heater fuel pump relay, 10 - Fuel pump relay.
In the passenger compartment
There are three blocks.
Fuse box #1
Located at the end of the dashboard on the driver's side.
Access example.
2004 - 2008 model year
Diagram.
No.
Purpose
A
1
Spare
-
2
Spare
-
3
engine management
5
4
oil level sensor
5
5
air conditioning
5
6
electronic stability program (ESP), clutch sensor
5
7
diagnostic plug
5
8
homelink control unit
5
9
automatically shielded interior rear view mirror
5
10
distance maintenance (adaptive cruise control)
5
11
heater
5
12
diagnostic plug
10
13
steering column switch module
10
14
brake light switch
5
15
instrument cluster
10
16
telephone, telematics, mobile phone
10
17
electronic stability program (ESP)
10
18
left headlight electronics
5
19
rain sensor
5
20
heated windshield washer jets
5
21
antenna amplifier
5
22
is absent
-
23
electromechanical parking brake
5
24
is absent
-
25
is absent
-
26
is absent
-
27
is absent
-
28
is absent
-
29
is absent
-
30
is absent
-
31
reversing light switch, multitronic transmission, engine component
15
32
intelligent driver power module (footwell lighting and headlights, horn, wiper, electric steering column adjustment)
30
33
intelligent driver power module (lighting on the left)
25
34
intelligent driver power module (lighting on the right)
25
35
heater
20
36
headlight cleaner
30
37
electronic stability program (ESP)
25
38
wiper
30
39
left door control unit
15
40
horn / MMI display
25
41
heater fan
40
42
electronic ignition/electric steering column control unit
30
43
is absent
-
44
advanced key control unit / airbag
15
2008 - 2011 model year
Diagram.
No.
A
Purpose
1
-
Not used
2
-
3
5
Engine management
4
5
Audi a6 oil level sensor fuse
5
5
Climate control, tire pressure monitoring system
6
5
Electronic Stability Program (ESP), clutch sensor
7
5
Diagnostic connector
8
5
Home Link control unit
9
5
Auto dimming interior mirror
10
5
Adaptive cruise control
11
-
Not used
12
10
Diagnostic connector
13
10
Steering column switch module
14
5
2008: brake light switch
2009-2011: not used
15
10
Instrument Cluster, Gateway Control Module
16
10
Phone, cell phone
17
10
Electronic Stability Program (ESP)
18
5
Headlight electronic, left
19
5
Rain sensor
20
5
Heated washer nozzles
21
10
Seat adjustment (driver)
22
5
MMI display
23
5
Electromechanical parking brake
24
-
Not used
25
-
Not used
26
-
Not used
27
-
Not used
28
-
Not used
29
-
Not used
30
-
Not used
31
15
Reversing light switch, transmission, engine components
32
30
Intelligent driver power module (footlights and headlights, horn, wiper system, electrically adjustable steering wheel)
33
25
Intelligent driver power supply (backlit on the left)
34
25
Intelligent driver power supply (backlit on the right)
35
Not used
36
30
Headlight washer system
37
25
Electronic Stability Program (ESP)
38
30
Wiper system
39
15
Left door control module
40
25
Sound horn
41
40
heater fan
42
30
Electronic ignition lock control unit / electrically adjustable steering wheel
43
15
Rear wiper (Avant)
44
35
Power window (left)
Fuse box #2
Located at the end of the dashboard on the passenger side.
General view.
2004 - 2008 model year
Diagram.
No.
Purpose
A
1
Keyless access control
5/15
2
Audi a6 cigarette lighter fuse
20
3
Tire pressure monitoring control unit
5
4
(Optional equipment power connector
20
5
Supply system
15
6
Door function control units
15
7
Sunroof electric control unit
20
8
Air conditioning electronic control unit
10
9
Electronic control unit for air conditioning, heated front seats
30
10
^2008: Multifunction display control unit
5/10
11
^2006: Suspension control unit
15
12
Audio system
5
13
Fuel module (fuel pump fuse)
20/30
14
^2006: Trailer electrical connector
10
15
^2006: Not used
-
16
^2008: Not used
-
17
Suspension control unit
5
18
Gear shift control unit
5
19
Parking system control unit
5
20
CAN data bus, gateway control unit
5
21
Headlight range control unit
5
22
SRS electronic control unit
5
23
Seat heater
5
24
^2006: Not used
-
25
Special automotive equipment
25
26
15
27
15
28
Special vehicle equipment, tachograph
5/10
29
Special automotive equipment
10/15
30
5/15/10
31
Special vehicle equipment, tachograph, alarm
5/25/10
32
Accessory Power Connector
15/25/10
33
Special automotive equipment
15
34
empty
-
35
empty
-
36
empty
-
2008 - 2011 model year
Diagram.
No.
A
Purpose
Panel A (black)
A1
15
Advanced Key control module
A2
20
Front cigarette lighter fuse
A3
5
Tire pressure monitoring system
A4
20
Front outlet (center console)
A5
15
Passenger Intelligent Power Module (Glove Box Lock)
A6
15
Right door control module
A7
20
Sunroof
A8
10
A/C control
A9
30
Seat heating front
A10
10/7.5
2008: MMI, Antenna Amplifier (10A);
2009-2011: MMI (7.5A)
A11
10
Seat adjustment (passenger)
A12
5
connection
Panel B (brown)
B1
20/30
Electric fuel pump
B2
15
Adaptive air suspension
B3
10
lane assistant
B4
5
2008: not used;
2009-2011: Audi Side Assist
B5
5
Adaptive air suspension
B6
5
Automatic transmission shift gear / clutch switch
B7
5
Acoustic parking system
B8
5
Gateway control module
B9
5
Automatic headlight beam throw adjustment (auxiliary high beam), electronic headlight, right side
B10
5
Air bag
B11
5
Heated rear seats
B12
5
telephone
Relay box
Located under the dashboard on the driver's side.
General view.
Diagram
No.
Purpose
1
Supply relay (terminal 15) -J329-
2
Headlight washer relay -J39-
3
Spare
4
Starter relay -J53-
5
Supply relay (terminal 75x) -J694- (up to 04.2005)
6
Starter relay 2 -J695-
7
Signal relay -J4-
7
Power supply relay (terminal 75x) -J694- (as of 05.2005)
8
Spare
9
Spare
A
ABS control unit fuse 1 -S123- (40A)
B
Spare
C
Spare
D
Spare
In the engine compartment
The main unit is located near the battery.
Diagram
No.
Description
A
1
Vacuum pump for brake booster
15
2
Engine management system
15/20/30
3
coolant circulation
10/15
Additional coolant pump
Exhaust camshaft valve
Electro-hydraulic left engine mount
Intercooler coolant pump
MAP-controlled engine cooling thermostat
Right electro-hydraulic engine mount solenoid
Camshaft adjustment
Swirl solenoid valve
Intake camshaft valve
4
Electronic engine control unit
15
5
Engine management system
10/15
6
15
7
15
8
^2008: Electronic engine control unit
5
9
Cooling fan motor
5
10
Electronic gearbox control unit
10
Auxilary fuse box
Additional block located on the left.
No.
Description
F1
—
F2
(50A) Gasoline: Exhaust air system
F3
(40A) Active suspension system
F4
(15A) Gasoline: Cooling fan motor
F5
—
F6
—
F7
—
1
—
2
Active Suspension Compressor Relay
3
Diesel: Glow Plug Relay
4
—
Power fuses
Located on the battery.
Diagram
No.
Decryption
F1
empty
F2
Cooling fan motor (40A/60A)
F3
F4
empty
F5
empty