Audi Q7 4L (2005 to 2015) – Fuse Box Location and Fuses List

August 12, 2018 in Audi Q7 by admin

The Audi Q7 4L (2005 – 2015) have 3 fuse boxes locations. Two on dashboard passenger and driver side and one in the luggage compartment – Scroll down to see how to access them and the fuses list.


1 – On right in the Dashboard passenger’s side
2 – Left-hand drive models: in centre of dash panel / Right-hand drive models: in driver’s footwell
3 – On right in luggage compartment
4 – Under driver seat
5 – On left in dash panel
6 – On left in plenum chamber.
7 – In rear left of engine compartment

1- Fuse box in the Dashboard driver’s side (Marked 5 in the image above)

To access the fuse box located on the driver’s side of the dashboard, you must have the driver door open and remove the side dash cover, pushing it:

Audi Q7 4L Fuse Box Diagram – Dashboard driver’s side

Description

No.
A
Function/component
A Not used
B 10 From June 2009: Main fuse for optional equipment -S245-
C Not used
D Not used
Fuse carrier 1
1 5 Up to June 2010: Not used
From June 2010: Voltage stabiliser -J532-
2 5 Up to June 2010: Not used
From June 2010: Relay for automatic anti-dazzle interior mirror -J910-
3 7,5 Up to June 2010: Not used
From June 2010: Control unit for information electronics 1 -J794-
4 5 Up to May 2010: Tyre pressure monitor control unit -J502-
5 20 Auxiliary heater control unit -J364-
6 10 LHD: Driver seat lumbar support adjustment switch -E176-
6 10 RHD: Front passenger seat lumbar support adjustment switch -E177-
7 35 LHD: Driver door control unit -J386-
Driver side window regulator motor -V147-
Rear left door control unit -J388-
Rear left window regulator motor -V26-
7 35 RHD: Front passenger door control unit -J387-
Rear right window regulator motor -V27-
Front passenger side window regulator motor -V148-
8 15 LHD: Driver door control unit -J386-
Rear left door control unit -J388- (up to May 2008)
8 15 RHD: Front passenger door control unit -J387-
Rear right door control unit -J389-
9 5 Up to May 2008: Energy management control unit -J644-
From June 2010: From Tyre pressure monitor control unit -J502-
10 30 LHD: Entry and start authorisation control unit -J518-
Entry ​and ​start ​authorisation​ switch -E415-
10 5 RHD: Media player in position 1 -R118- (up to June 2009)
Media player in position 2 -R119- (up to June 2009)
CD changer -R41- (up to May 2010)
DVD player -R7- (up to May 2010)
MiniDisc player -R153- (up to June 2009)
Video recorder and DVD player -R129- (up to June 2009)
Connection for external audio sources -R199- (up to June 2009)
11 10 LHD: Steering column electronics control unit -J527-
11 10 RHD: Rear Climatronic operating and display unit -E265-
Rear fresh air blower control unit -J391-
12 5 LHD: Interior monitoring sensor -G273-
Alarm horn -H12-
12 5 RHD: Comfort system central control unit -J393-
Fuse carrier 2
1 Not used
2 Not used
3 15 Up to June 2009: Not used
From June 2009: Front left seat ventilation control unit -J800-
4 30 Wiper motor control unit -J400-
Windscreen wiper motor -V-
5 5 Light/rain sensor -G397-
6 25 Dual tone horn relay -J4-
High tone horn -H2-
Low tone horn -H7-
7 30 LHD: Onboard supply control unit -J519-
7 25 RHD; from June 2010: 12 V socket 3 -U19- 12 V socket 4 -U20-
8 25 LHD: Onboard supply control unit -J519-
8 20 RHD: Cigarette lighter -U1-
9 25 LHD: Onboard supply control unit -J519-
9 25 RHD: 12 V socket -U5- 12 V socket 2 -U18-
10 10 LHD: Control unit in dash panel insert -J285- (up to May 2010)
Data bus diagnostic interface -J533-
Display in dash panel insert -Y24- (up to May 2010)
10 10 RHD: Climatronic control unit -J255-
Fresh air blower control unit -J126-
11 30 Headlight washer system relay -J39-
12 10 16-pin connector -T16-, diagnostic connector
Fuse carrier 3
1 10 Left headlight
2 5 Control unit for adaptive cruise control -J428-
Sensor heater for adaptive cruise control system -Z47-
3 5 Direct sight Japan display unit -J145-
Display unit button -E506-
Coolant shut-off valve relay -J541-
Heater coolant shut-off valve -N279
4 10 Lane departure warning
Lane departure warning control unit -J759-
Windscreen heater for lane departure warning -Z67-
5 10
5
LHD: Signal system control unit -J616-
Operating unit for special signals -E507-
From November 2007: Preparation for multimedia (9WM)
5 5 RHD; from November 2007: Preparation for multimedia (9WM)
6 5 LHD: Steering column electronics control unit -J527-
Entry and start authorisation control unit -J518-
Light switch -E1-
Comfort system central control unit -J393-
Trailer detector control unit -J345-
Tyre pressure monitor control unit -J502- (7K6) (from June 2008)
6 5 RHD: Heated bench seat cushion for rear left seat -Z10-
Heated backrest for rear left seat -Z11-
Heated bench seat cushion for rear right seat -Z12-
Heated backrest for rear right seat -Z13-
7 5 Oil level and oil temperature sender -G266-
8 5 16-pin connector -T16-, diagnostic connector
9 5 Automatic anti-dazzle interior mirror -Y7-
10 5 Garage door operation control unit -J530-
Garage door operating unit -E284-
11 5 Data bus diagnostic interface-J533-
12 5 Headlight range control regulator -E102-
Left headlight range control motor -V48-
Right headlight range control motor -V49-
12 5 Air quality sensor -G238-
Rear Climatronic operating and display unit -E265-
Climatronic control unit -J255-

2- Fuse box in the Dashboard passenger’s side (Marked 1 in the image above)

To access the fuse box located on the passenger’s side of the dashboard, you must have the passenger’s door open and remove the side dash cover.

Audi Q7 4L Fuse Box Diagram – Dashboard passenger’s side

Description

No.
A
Function/component
A 5 Fuse for control unit for structure-borne sound -S348-
B 5 From June 2008: Cool box fuse -S340-
C Not used
D Not used
Fuse carrier 1
1 20 Heated bench seat cushion
for rear left seat -Z10-
Heated backrest for rear left seat -Z11-
Heated bench seat cushion for rear right seat -Z12-
Heated backrest for rear right seat -Z13-
2 10 Up to May 2010: Automatic gearbox control unit -J217- (0AT)
2 5 Up to May 2010: Automatic gearbox control unit -J217-
From June 2010: Aerial amplifier for mobile telephone -R86-
Chip card reader control unit -J676-
Telephone bracket -R126-
3 30 Heated seat cushion for
front left seat -Z45-
Heated seat cushion for front right seat -Z46-
3 15 RHD; from June 2009: Front right seat ventilation control unit -J799-
4 20 ABS control unit -J104-
5 15 LHD: Front passenger door control unit -J387-
Rear right door control unit -J389- (up to May 2008)
5 15 RHD: Driver door control unit -J386-
Rear left door control unit -J388-
6 25 LHD: 12 V socket 3 -U19- 12 V
socket 4 -U20-
6 25 RHD; up to May 2010: 12 V socket 3 -U19-
12 V socket 4 -U20-
6 30 RHD; from June 2010: Onboard supply control unit -J519-
7 10 LHD: Front passenger seat lumbar
support adjustment switch -E177-
RHD: Driver seat lumbar support adjustment switch -E176-
8 20 LHD: Cigarette lighter -U1-
8 25 RHD: Onboard supply control unit -J519-
9 25 LHD: 12 V socket -U5- 12 V
socket 2 -U18-
9 25 RHD: Onboard supply control unit -J519-
10 10 LHD: Climatronic control unit -J255-
Fresh air blower control unit -J126-
10 10 RHD:
Up to June 2010: Control unit in dash panel insert -J285-
From June 2010: Diagnostic interface for data bus -J533-
11 5 Up to May 2008: Brake light switch -F-
Brake pedal switch -F47-
ABS control unit -J104-
11 15 From June 2010: Refrigerator box -J698-
12 15 Onboard supply control unit 2 -J520-
Fuse carrier 2
1 10 Right headlight
2 5 Adaptive suspension control unit -J197-
3 5 Preparation for mobile telephone (9ZD)
4 5 Lane change assist control unit -J769-
Lane change assist control unit 2 -J770-
5 5 Brake light suppression relay -J508-
Clutch pedal switch -F36-
6 5 Automatic gearbox control unit -J217-
6 20 Automatic gearbox control unit -J217- (09D)
7 5 ABS control unit -J104-
8 5 Multifunction switch -F125-
Tiptronic switch -F189-
Selector lever sensors control unit -J587-
9 5 Control unit for parking aid -J446-
Control unit for overhead view camera -J928- (LHD; from June 2012)
10 5 LHD: Airbag control unit -J234-
RHD: Data bus diagnostic interface -J533-
11 5 LHD: Heated rear left seat
switch with regulator -E128-
Heated rear right seat switch with regulator -E129-
11 5 RHD: Steering column electronics control unit -J527-
Entry and start authorisation control unit -J518-
Light switch -E1-
Comfort system central control unit -J393-
Trailer detector control unit -J345-
12 5 LHD: Air quality sensor -G238-
Rear Climatronic operating and display unit -E265-
Climatronic control unit -J255-
12 5 RHD: Headlight range control regulator -E102-
Left headlight range control motor -V48-
Right headlight range control motor -V49-
Fuse carrier 3
1 15 Up to May 2007: Rear window wiper motor -V12-
From June 2008: Cool box -J698-
1 10 From June 2010: Control unit in dash panel insert -J285-
2 5 Up to June 2010: Left washer jet heater element -Z20-
Right washer jet heater element -Z21-
From June 2010: Reversing camera system control unit -J772-
3 30 Up to May 2010: Onboard supply control unit -J519-
3 5 From June 2010: DVD player -R7-
CD changer -R41-
4 5 From June 2009: Display unit for front information display and operating unit control unit -J685-
5 5 Up to June 2009: Telephone transmitter and receiver unit -R36-
Up to May 2010: Telephone bracket -R126-
Chip card reader control unit -J676
5 10
15
From June 2010: Automatic gearbox control unit -J217-
6 15 Up to June 2009: Control unit for front information display and operating unit -J523-
Aerial amplifier -R24-
 6 7.5 Up to June 2009: Control unit for front information display and operating unit -J523-
Up to May 2010: Control unit for information electronics 1 -J794-
6 30 From June 2010: Gearbox hydraulic pump relay -J510- (for models with start/stop system only)
Auxiliary hydraulic pump control unit -J922- (for models with start/stop system only)
7 20 Sliding sunroof adjustment control unit -J245-
8 20 Rear sliding sunroof control unit -J392-
9 20 Sunroof roller blind control unit -J394-
10 5 LHD: Media player in position 1 -R118- (up to May 2009)
Media player in position 2 -R119- (up to May 2009)
DVD player -R7- (up to May 2010)
CD changer -R41- (up to May 2010)
MiniDisc player -R153- (up to May 2009)
Video recorder and DVD player -R129- (up to May 2009)
Connection for external audio sources -R199- (from 2006 November up to May 2009)
10 30 RHD: Entry and start authorisation control unit -J518-
Entry​ and ​start ​authorisation ​switch -E415-
11 35 LHD: Front passenger side window regulator motor -V148-
Rear right window regulator motor -V27-
11 35 RHD: Driver door control unit -J386-
Driver side window regulator motor -V147-
Rear left door control unit -J388-
Rear left window regulator motor -V26-
12 10 LHD: Rear Climatronic operating and display unit -E265-
Rear fresh air blower control unit -J391-
12 10 RHD: Steering column electronics control unit -J527-

3- Fuse box in Luggage Compartment right / trunk (Marked 3 in the image above)

To access the fuse box located on the luggage compartment you should remove the right side trunk trim and open the fuse cover:

Audi Q7 4L Fuse Box Diagram – Luggage Compartment right

Description

No.
A
Function/component
Fuse carrier 6
1 15 Up to May 2010: Signal system control unit -J616-
From June 2010: Multimedia system control unit -J650-
2 30 Control unit for reducing agent metering system -J880-
3 15 Up to May 2010: Adaptive suspension control unit -J197-
3 5 From June 2012: Reducing agent tank flap switch -F502-
4 5 Up to May 2010: Reversing camera system control unit -J772-
Reversing camera -R189-
5 5 Control unit for parking aid -J446-
6 15 Comfort system central control unit 2 -J773-
7 15 Comfort system central control unit 2 -J773-
8 5 Remote control receiver for auxiliary heater -R64-
9 20 12 V socket 5 -U26-
10 20 Comfort system central control unit -J393-
11 15 Aerial reader unit for keyless entry system -J723-
12 30 Comfort system central control unit -J393-
Fuse carrier 5
1 15 Signal system control unit -J616-
2 5 Operating unit for special signals -E507-
3 15 Two-way radio cut-off relay -J84-
Two-way radio -R8-
4 15 Two-way radio cut-off relay -J84-
Two-way radio -R8-
5 5 Radio -R-
5 15 From June 2010: Signal system control unit -J616-
6 5 Up to June 2009: TV tuner -R78-
7 5 Up to June 2009: Navigation system with CD drive control unit -J401-
8 30 Up to June 2009: Digital sound package control unit -J525-
9 5 Up to June 2009: Digital radio -R147-
10 30 Up to June 2009: Digital sound package control unit 2 -J787-
11 5 Up to June 2009: Reversing camera system control unit -J772-
Up to June 2009: Reversing camera -R189-
12 Not used
Fuse carrier 4
1 5 From June 2009 up to May 2010: Radio -R-
1 7,5
30
From June 2010: Digital sound package control unit -J525-
2  5 From June 2009: TV tuner -R78-
From June 2011: Digital TV tuner -R171-
3 30 From June 2009: Digital sound package control unit -J525-
4 30 From June 2009: Digital sound package control unit 2 -J787-
5 15 Rear Seat Entertainment (9WP, 9WK) (from November 2007 up to May 2010)
Multimedia system control unit -J650- (up to May 2010)
Adaptive suspension control unit -J197- (from June 2010)
6 20 Comfort system central control unit -J393-
7 30 Rear lid control unit -J605-
Motor in rear lid control unit -V375-
8 30 Rear lid control unit 2 -J756-
Motor in rear lid control unit 2 -V376-
9 15 Trailer detector control unit -J345-
10 15
20
Trailer detector control unit -J345-
11 15
20
Trailer detector control unit -J345-
12 30
25
Trailer detector control unit -J345-
Hinged tow attachment ball head motor -V317-
Relay
1 Not used
2 Not used
3 From November 2007: 6-pin, connector -T6am-, for Rear Seat Entertainment

The instructions in this tutorial will work in the following model years:

2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 and 2015 – Audi Q7 4L Petrol (3.0 TFSI and 3.6 FSI Quattro) and Diesel (3.0 TDI, 4.2 TDI and 6.0 V12 TDI) Engines.