by admin

How to replace remote fob battery in Audi A4, A5, Q7 and TT

December 22, 2017 in Audi A4, Audi A5, Audi Q7 by admin

This tutorial explains how to replace the key fob battery in Audi A4 B9 (2017 and 2018), Audi A5 F5 (2018), Audi Q7 2nd Gen. (2017 – 2018), Audi TT 8S (2016 – 2018) with key fob pictured below (smart key).

LED in the remote control key (arrow in image on right side)

– If you press a button briefly, the LED blinks once.
– If you press and hold a button (convenience opening/closing), the LED blinks several times.
– If the LED does not blink, the remote control key battery is dead. The message “Remote control key: replace
key battery” can also appear in the instrument cluster display. Replace the battery.


To replace remote fob battery you’ll need:

– new CR2032 3v battery (one battery)

 

In order to replace it, follow the steps:

Step 1: Press the release button (A) and remove the mechanical key from the remote control key.

Step 2: Press the release buttons (C) on the battery holder while pulling the battery holder out of the remote control key in the direction of the arrow.

Step 3: Re-install battery, and slide the battery holder carefully into the remote control key. Insert the mechanical key.

Battery orientation is with the (+) side down.

The instructions in this tutorial will work in the following model years:
– Audi A4 B9 2017 and 2018
– Audi A5 F5 2018
– Audi Q7 2nd Gen. 2017 and 2018
– Audi TT 8S 2016, 2017 and 2018

by admin

How to replace remote fob battery in Audi A3, A4, A5, A6, Q5, Q7

December 17, 2017 in Audi A3, Audi A4, Audi A5, Audi A6, Audi Q5, Audi Q7 by admin

This tutorial explains how to replace the key fob battery in Audi A3 (2003 – 2013), Audi A4 (2008 – 2016), Audi A5 (2007 – 2016), Audi A6 (2004 – 2011), Audi S3 (2006 – 2013), Audi S4 (2009 – 2015), Audi S5 (2007 – 2012), Audi S6 (2006 – 2011), Audi RS3 (2011-2012), Audi RS4 (2012-2015), Audi RS6 (2008-2010), Audi Q5 (2008 – 2017) and Audi Q7 (2005-2015) with key fob pictured below (smart key).


To replace remote fob battery you’ll need:

– new CR2032 3v battery (one battery)

 

In order to replace it, follow the steps:

Step 1: On the back of the key press the button (marked A) and at the same time pull the key blade out of the fob.

Step 2: On the front side of the key press the button (markerd arrow and B) and at the same time pull battery.

Step 3: You’ll now see the battery. Remove the old battery, making note of their orientation, and replace with new one.

Step 4
: Re-install battery, and after it the key blade.

Battery orientation is with the (+) side down.

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

– Audi A3 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 and 2013
– Audi A4 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 and 2016
– Audi A5 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 and 2016
– Audi A6 2004, 2005, 2006, 2007, 2008, 2009, 2010 and 2011
– Audi S3 2006, 2007, 2008, 2009, 2010, 2011, 2012 and 2013
– Audi S4 2009, 2010, 2011, 2012, 2013, 2014 and 2015
– Audi S5 2007, 2008, 2009, 2010, 2011 and 2012
– Audi S6 2006, 2007, 2008, 2009, 2010 and 2011
– Audi RS3 2011 and 2012
– Audi RS4 2012, 2013, 2014 and 2015
– Audi RS6 2008, 2009 and 2010
– Audi Q5 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 and 2017
– Audi Q7 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 and 2015

by admin

2013 to 2016 Audi A5 – Fuse Box Location and Fuses Amperages

December 17, 2017 in Audi A5 8F (2007 to 2016), Audi A5 8T (2007 to 2016), Audi A5 8T Sportback (2007 to 2016) by admin

The Audi A5 8T3 (Cabrio), 8FA (Coupe) and 8TA (Sportback) (2013 – 2016) have 3 fuse boxes locations. One on each side of the dash and a third one on the right side of the trunk – Scroll down to see how to access them and the fuses list.

1- Fuse box in the Dashboard driver’s side

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_A5_fuse_box_location_Driver_side

Audi_A5_fuse_box_diagram_driver_side

Black carrier fuses list and amperage (Driver’s side)

No. Electrical equipment amps
1 Dynamic steering 5
2 Not used
3 HomeLink 5
4
5 Climate control 5
6 Right headlight range adjustment 5
7 Left headlight range adjustment 5
8 Vehicle electrical system control module 1 5
9 Adaptive cruise control 5
10 Shift gate 5
11 Heater washer fluid nozzles 5
12 Climate control 5
13 Cell phone prep 5
14 Airbag 5
15 Terminal 15 25
16 Terminal 15 engine 40

Brown carrier fuses list and amperage (Driver’s side)

No. Electrical equipment amps
1 Automatic dimming interior rearview mirror 5
2 Clutch sensor 5
3 Fuel pump (diesel/petrol) 20/25
4 Auxiliary water pump (3.2 FSI) 5
5 Seat heating (left-side) with/without seat ventilation 15/30
6 Electronic stabilisation program 10
7 Horn 25
8 Electric window motor (left door) 30
9 Wiper motor 30
10 Electronic stabilisation program 25
11 Door control unit (driver’s side) 15
12 Rain and light sensor 5

Red carrier fuses list and amperage (Driver’s side)

No. Electrical equipment amps
1 Vacant
2 Vacant
3 Lumbar support 10
4 Dynamic steering 35
5 Climatized cupholder 10
6 Control unit 1 for vehicle’s electrical system 35
7 Control unit 1 for vehicle’s electrical system 20
8 Control unit 1 for vehicle’s electrical system 30
9 Tilting panorama roof/sun roof 20
10 Control unit 1 for vehicle’s electrical system 30
11 Panorama sunroof shade 20
12 Convenience electronics 5

2- Fuse box in the dashboard passenger’s side

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

Audi_A4_B8_fuse_box_diagram_left_hand

Black carrier fuses list and amperage (Passenger side)

No. Electrical equipment amps
1 Vacant
2 Vacant
3 Vacant
4 Vacant
5 Steering column switch module 5
6 Electronic Stabilisation Program 5
7 Diagnostic connector 5
8 Gateway (diagnostic interface for data bus) 5
9 Vacant
10 Vacant
11 Vacant
12 Vacant

Brown carrier fuses list and amperage (Passenger side)

No. Electrical equipment amps
1 CD drive 5
2 Switch module for Audi drive select 5
3 MMI/Radio 5/20
4 Instrument cluster 5
5 Gateway 5
6 Ignition lock 5
7 Rotary light switch 5
8 Air conditioner blower 40
9 Steering column lock 5
10 Air conditioner 10
11 Diagnostic connector 10
12 Steering column switch module 5

3- Fuse box in the luggage compartment / trunk

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

Audi_A4_B8_fuse_box_diagram_luggage_compartment

Panel A: Black carrier fuses list and amperage (Trunk)

No. Electrical equipment amps
1 Vacant
2 Rear window heater (Cabriolet)
3 Power top latch (Cabriolet)
4 Power top hydraulics (Cabriolet)

Panel B: Black carrier fuses list and amperage (Trunk)

No. Electrical equipment amps
1 Luggage compartment lid control module (Avant) 30
2 Control unit for trailer 15
3 Control unit for trailer 20
4 Control unit for trailer 20
5 Electronic parking brake 5
6 Electronic suspension control 15
7 Electro-mechanical parking brake 30
8 Control unit 2 for vehicle’s electrical system 30
9 Quattro sport 35
10 Control unit 2 for vehicle’s electrical system 30
11 Control unit 2 for vehicle’s electrical system 20
12 Terminal 30 5

Panel C: Brown carrier fuses list and amperage (Trunk)

No. Electrical equipment amps
1 Luggage compartment lid control module 30
2 Right front seat heating 15
3 DCDC converter path 1 40
4 DCDC converter path 2 40
5 Socket 30
6 Vacant
7 Electro-mechanical parking brake 30
8 Seat heating, rear 30
9 Door control unit (passenger side) 30
10 Vacant
11 Door control unit (passenger side) 15
12 Vacant

Panel D: Red carrier fuses list and amperage (Trunk)

No. Electrical equipment amps
1 Socket, centre console, rear 15
2 Socket, centre console, front 15
3 Socket, luggage compartment 15
4 Cigarette lighter 15
5 V6 FSI 5
6 Rear Seat Entertainment supply 5
7 Parking system 7.5
8 Rear wiper (Avant) 15
9 EPB switch (electro-mechanical parking brake) 5
10 Lane change assist feature 5
11 Seat heating, rear 5
12 Terminal 15 control modules 5

Panel E: Black carrier fuses list and amperage (Trunk)

No. Electrical equipment amps
1 Not used
2 Not used
3 DSP amplifier, radio 30/20
4 MMI 7.5
5 Radio/navigation/cell phone prep 7.5
6 Rearview camera 5
7 Not used
8 Not used
9 Not used
10 Not used
11 Not used
12 Not used

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

2007, 2008, 2009, 2010, 2011, 2012 and 2013 – Audi A5 8T3, 8FA and 8TA Petrol (1.8, 2.0 and 3.0 TFSI, 3.2 FSI) and Diesel (2.0 TDI, 2.7 TDI, 3.0 TDI) Engines, S5

by admin

Audi A5 (2007-2013) Fuse Box Location and Fuses Amperages

January 13, 2017 in Audi A5, Audi A5 8F (2007 to 2016), Audi A5 8T (2007 to 2016), Audi A5 8T Sportback (2007 to 2016) by admin

The Audi A5 8T3 (Cabrio), 8FA (Coupe) and 8TA (Sportback) (2007 – 2013) have 3 fuse boxes locations. One on each side of the dash and a third one on the right side of the trunk.

1- Fuse box in the Dashboard driver’s side

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_A4_B8_fuse_box_location

Audi_A4_B8_fuse_box_diagram_location

Black carrier fuses list and amperage (Driver’s side)

No. Electrical equipment amps
1 Dynamic steering 5
2 Not used
3 HomeLink 5
4
5 Climate control 5
6 Right headlight range adjustment 5
7 Left headlight range adjustment 5
8 Vehicle electrical system control module 1 5
9 Adaptive cruise control 5
10 Shift gate 5
11 Heater washer fluid nozzles 5
12 Climate control 5
13 Cell phone prep 5
14 Airbag 5
15 Terminal 15 25
16 Terminal 15 engine 40

Brown carrier fuses list and amperage (Driver’s side)

No. Electrical equipment amps
1 Automatic dimming interior rearview mirror 5
2 Clutch sensor 5
3 Fuel pump (diesel/petrol) 20/25
4 Auxiliary water pump (3.2 FSI) 5
5 Seat heating (left-side) with/without seat ventilation 15/30
6 Electronic stabilisation program 10
7 Horn 25
8 Electric window motor (left door) 30
9 Wiper motor 30
10 Electronic stabilisation program 25
11 Door control unit (driver’s side) 15
12 Rain and light sensor 5

Red carrier fuses list and amperage (Driver’s side)

No. Electrical equipment amps
1 Vacant
2 Vacant
3 Lumbar support 10
4 Dynamic steering 35
5 Climatized cupholder 10
6 Control unit 1 for vehicle’s electrical system 35
7 Control unit 1 for vehicle’s electrical system 20
8 Control unit 1 for vehicle’s electrical system 30
9 Tilting panorama roof/sun roof 20
10 Control unit 1 for vehicle’s electrical system 30
11 Panorama sunroof shade 20
12 Convenience electronics 5

2- Fuse box in the dashboard passenger’s side

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

Audi_A4_B8_fuse_box_diagram_left_hand

Black carrier fuses list and amperage (Passenger side)

No. Electrical equipment amps
1 Vacant
2 Vacant
3 Vacant
4 Vacant
5 Steering column switch module 5
6 Electronic Stabilisation Program 5
7 Diagnostic connector 5
8 Gateway (diagnostic interface for data bus) 5
9 Vacant
10 Vacant
11 Vacant
12 Vacant

Brown carrier fuses list and amperage (Passenger side)

No. Electrical equipment amps
1 CD drive 5
2 Switch module for Audi drive select 5
3 MMI/Radio 5/20
4 Instrument cluster 5
5 Gateway 5
6 Ignition lock 5
7 Rotary light switch 5
8 Air conditioner blower 40
9 Steering column lock 5
10 Air conditioner 10
11 Diagnostic connector 10
12 Steering column switch module 5

3- Fuse box in the luggage compartment / trunk

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

Audi_A4_B8_fuse_box_diagram_luggage_compartment

Panel A: Black carrier fuses list and amperage (Trunk)

No. Electrical equipment amps
1 Vacant
2 Rear window heater (Cabriolet)
3 Power top latch (Cabriolet)
4 Power top hydraulics (Cabriolet)

Panel B: Black carrier fuses list and amperage (Trunk)

No. Electrical equipment amps
1 Luggage compartment lid control module (Avant) 30
2 Control unit for trailer 15
3 Control unit for trailer 20
4 Control unit for trailer 20
5 Electronic parking brake 5
6 Electronic suspension control 15
7 Electro-mechanical parking brake 30
8 Control unit 2 for vehicle’s electrical system 30
9 Quattro sport 35
10 Control unit 2 for vehicle’s electrical system 30
11 Control unit 2 for vehicle’s electrical system 20
12 Terminal 30 5

Panel C: Brown carrier fuses list and amperage (Trunk)

No. Electrical equipment amps
1 Luggage compartment lid control module 30
2 Right front seat heating 15
3 DCDC converter path 1 40
4 DCDC converter path 2 40
5 Socket 30
6 Vacant
7 Electro-mechanical parking brake 30
8 Seat heating, rear 30
9 Door control unit (passenger side) 30
10 Vacant
11 Door control unit (passenger side) 15
12 Vacant

Panel D: Red carrier fuses list and amperage (Trunk)

No. Electrical equipment amps
1 Socket, centre console, rear 15
2 Socket, centre console, front 15
3 Socket, luggage compartment 15
4 Cigarette lighter 15
5 V6 FSI 5
6 Rear Seat Entertainment supply 5
7 Parking system 7.5
8 Rear wiper (Avant) 15
9 EPB switch (electro-mechanical parking brake) 5
10 Lane change assist feature 5
11 Seat heating, rear 5
12 Terminal 15 control modules 5

Panel E: Black carrier fuses list and amperage (Trunk)

No. Electrical equipment amps
1 Not used
2 Not used
3 DSP amplifier, radio 30/20
4 MMI 7.5
5 Radio/navigation/cell phone prep 7.5
6 Rearview camera 5
7 Not used
8 Not used
9 Not used
10 Not used
11 Not used
12 Not used

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

2007, 2008, 2009, 2010, 2011, 2012 and 2013 – Audi A5 8T3, 8FA and 8TA Petrol (1.8, 2.0 and 3.0 TFSI, 3.2 FSI) and Diesel (2.0 TDI, 2.7 TDI, 3.0 TDI) Engines, S5