Communication (Coupe): Wiring Audi S5 I facelift

SOUND SYSTEMS SCHEMATIC OVERVIEWS

Radio (CAN) Sound System Basic

Scheme 32

1. Radio -R- in the instrument panel
2. Left Front Treble Speaker -R20- /Right Front Treble Speaker -R22- in the instrument panel
3. Left Front Mid-Bass Speaker -R101- /Right Front Mid-Bass Speaker -R102- at bottom in front doors
4. CAN-Bus (Infotainment)

Radio CAN/MMI from 11.03.2008 Sound System Basic Plus

Scheme 33

1. Radio -R- in the instrument panel/behind the luggage compartment left side trim
2. Left Front Treble Speaker -R20- /Right Front Treble Speaker -R22- in the instrument panel
3. Left Front Mid-Bass Speaker -R101- /Right Front Mid-Bass Speaker -R102- at bottom in front doors
4. Left Rear Treble Speaker -R14- /Right Rear Treble Speaker -R16- in the rear upper side trim panel/in the rear doors at the top
5. Left Rear Mid-Bass Speaker -R159- /Right Rear Mid-Bass Speaker -R160- in the rear side trim panel/at bottom in rear doors
6. CAN-Bus (Infotainment)/MOST-Bus

MMI Sound System Basic Plus through 10.31.2008

Scheme 34

1. Digital sound system control module -J525- behind the luggage compartment left side trim
2. Left Front Treble Speaker -R20- /Right Front Treble Speaker -R22- in the instrument panel
3. Left Front Mid-Bass Speaker -R101- /Right Front Mid-Bass Speaker -R102- at bottom of doors
4. Left Rear Treble Speaker -R14- /Right Rear Treble Speaker -R16- in upper rear side trim
5. Left Rear Mid/Low Range Speaker -R159- /Right Rear Mid/Low Range Speaker -R160- in the rear side trim.
6. MOST Bus

Radio CAN/MMI through 10.31.2008, Sound System Standard

Scheme 35

1. MOST Bus
2. Digital Sound System Control Module -J525- behind the luggage compartment left side trim
3. Left Front Treble Speaker -R20- /Right Front Treble Speaker -R22- in the instrument panel
4. Left Front Mid-Bass Speaker -R101- /Right Front Mid-Bass Speaker -R102- at bottom in front doors
5. Left Rear Treble Speaker -R14- /Right Rear Treble Speaker -R16- in the rear upper side trim panel/in the rear doors at the top
6. Left Rear Mid-Bass Speaker -R159- /Right Rear Mid-Bass Speaker -R160- in the rear side trim panel/at bottom in rear doors
7. Center Mid/High Range Speaker -R158- in center instrument panel
8. Subwoofer on Rear Shelf -R157- / in the spare wheel well
9. Microphone Unit In Front Roof Module -R164- (Voice Control Microphone -R206-) in the Front Interior Light -W1- (MMI only)
10. CAN-Bus (Infotainment)

MMI Sound System Standard from 11.03.2008

Scheme 36

1. Radio -R- behind the left luggage compartment left side trim
2. Left Front Treble Speaker -R20- /Right Front Treble Speaker -R22- in the instrument panel
3. Left Front Mid-Bass Speaker -R101- /Right Front Mid-Bass Speaker -R102- at bottom in front doors
4. Left Rear Treble Speaker -R14- /Right Rear Treble Speaker -R16- in the rear upper side trim panel/in the rear doors at the top
5. Left Rear Mid-Bass Speaker -R159- /Right Rear Mid-Bass Speaker -R160- in the rear side trim panel/at bottom in rear doors
6. Center Mid/High Range Speaker -R158- in center instrument panel
7. Subwoofer on Rear Shelf -R157- / in the spare wheel well
8. MOST Bus

Radio CAN/MMI Sound System Premium Bang and Olufsen

Scheme 37

1. Digital Sound System Control Module -J525- behind the luggage compartment left side trim
2. Left Front Treble Speaker -R20- /Right Front Treble Speaker -R22- in mirror triangle
3. Left Front Midrange Speaker -R103- /Right Front Midrange Speaker -R104- in the instrument panel
4. Left Front Bass Speaker -R21- /Right Front Bass Speaker -R23- at bottom in front doors
5. Left Rear Treble Speaker -R14- /Right Rear Treble Speaker -R16- in the rear upper side trim panel/in the rear doors at the top
6. Left Rear Mid-Bass Speaker -R159- /Right Rear Mid-Bass Speaker -R160- in the rear side trim panel/at bottom in rear doors
7. Left Rear Midrange Speaker -R105- /Right Rear Midrange Speaker -R106- in the rear shelf/in the upper frame
8. Center Mid/High Range Speaker -R158- in center instrument panel
9. Subwoofer on Rear Shelf -R157- / in the spare wheel well
10. Microphone Unit In Front Roof Module -R164- (Inside Microphone -R74- all/Voice Control Microphone -R206- MMI through 10.31.2009, in the Front Interior Light -W1
11. CAN-Bus (Infotainment)
12. MOST Bus

Scheme 38

A - MOST Bus

B - 32-pin connector (T32h)

Note. Unlisted connector terminals are not used.

1. Input
2. Output

Scheme 39

1 - Terminal 30

2 - Terminal 31

3 - Speaker, left front (+)

4 - Speaker, right front (+)

6 - Speaker, left rear (+)

7 - Speaker, right rear (+)

15 - Speaker, left front (-)

16 - Speaker, right front (-)

18 - Speaker, left rear (-)

19 - Speaker, right rear (-)

24 - Left LF-In from the external audio source connection -R199

25 - LF (+) from the cell phone preparation/Japan Nav

26 - Right LF-In from the external audio source connection

27 - Ring-break diagnostic wire

29 - Left LF-In ground from the external audio source connection

30 - LF (-) from the cell phone preparation/Japan Nav

31 - Right LF-In ground from the external audio source connection

Scheme 40

A - 32-pin connector (T32h)

Note. Unlisted connector terminals are not used.

1 - Terminal 30

2 - Terminal 31

3 - Subwoofer on rear shelf -R157- (+)

4 - Speaker, left front (+)

5 - Speaker, right front (+)

6 - Speaker, left rear (+)

7 - Speaker, right rear (+)

8 - Center Mid/High Range Speaker -R158- (+)

13 - CAN-Bus High (Infotainment)

14 - CAN-Bus Low (Infotainment)

15 - Subwoofer (on rear shelf) (-)

16 - Speaker, left front (-)

17 - Speaker, right front (-)

18 - Speaker, left rear (-)

19 - Speaker, right rear (-)

20 - Center Mid/High Range Speaker (-)

23 - Rear right signal (+) from the radio -R

24 - Rear left signal (+) from radio

25 - Front right signal (+) from radio

26 - Front left signal (+) from the radio

28 - Rear right signal (-) from the radio

29 - Rear left signal (-) from the radio

30 - Front right signal (-) from radio

31 - Front left signal (-) from the radio