2000 AUDI A4 CD changer

91-14

"Concert" radio with BOSE sound system
(sedan)

"Concert" radio with BOSE sound system (Avant) 1 - Rear window antenna with antenna amplifier
2 - Telephone speaker
3 - BOSE amplifier in luggage compartment (left-rear)
4 - Bass speaker in front door trim (bottom)
5 - Mid-range/treble speaker in front door trim (top)
6 - Broad band speaker in rear door trim
7 - Bass speaker in parcel shelf
8 - CD changer (optional) in luggage compartment (left-rear)

1 - Roof antenna with antenna amplifier
2 - Telephone speaker
3 - BOSE amplifier combined with bass speaker (subwoofer) in cargo
area (left-rear) under side trim
4 - Bass speaker in front door trim (bottom)
5 - Mid-range/treble speaker in front door trim (top)
6 - Broad band speaker in rear door trim
7 - CD changer (optional) in cargo area (left-rear) under storage
compartment
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91-16


8-pin connector II (brown) 8 - Clock signal
9 - Data signal
10 - Enable signal
13 - Bus data in (CD changer)
14 - Bus data out (CD changer)
15 - Clock (CD changer)
16 - Continuous positive supply (B+)
17 - Switched positive supply (B+) (CD changer)
18 - Low frequency-Ground (GND) (CD changer)
19 - Signal wire left channel (CD low frequency-L)
20 - Signal wire right channel (CD low frequency-R)
5 - Hands-free speaker (+)
6 - Hands-free speaker (-)
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91-19


5 -
CD changer
In luggage compartment (lower-left)Removing and installing page 91
-31
Checking cable page 91
-34
6 -
Mid-range/treble speaker
In front door trim (top)Removing and installing page 91
-28
7 -
Bass speaker
In front door trim (bottom)Removing and installing page 91
-27
8 -
Broad band speaker
In rear door trim (only with BOSE sound
system) Removing and installing page 91
-30
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pair&id=AUDI.B5.EE02.91.1

91-22


7 -
CD changer
In luggage compartment (left-rear) under
cargo area storage bin Removing and installing page 91
-32
Checking cable between radio and CD
changer page 91
-34

8 -
BOSE amplifier combined with bass
speaker (subwoofer) only with "Concert
with BOSE sound system"
In cargo area (left-rear) under side trimRemoving and installing page 91
-37
9 -
Bass speaker (subwoofer) only with
"Concert" radio
In cargo area (left-rear) under side trimRemoving and installing page 91
-37
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pair&id=AUDI.B5.EE02.91.1

91-31

CD changer, removing and installing
(sedan)


Removing
The CD changer is located in the luggage
compartment on the left side wall in a holding
box. A compartment with the on board tool kit is
also integrated here.

The CD changer -1- is located in a holding box -3- in the left side of the
luggage compartment behind the wheel housing.
- Remove three Phillips-head screws -2- and remove holding box -3-.

Installing - Disconnect harness connector -1- under holding box -2- and remove
holding box from luggage compartment.
- Remove four Phillips-head screws -3- on both sides of holding box -2-
and remove CD changer from holding box.
- Install in reverse order of removal.
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pair&id=AUDI.B5.EE02.91.1

- After installing CD changer, cable between radio and CD changer must
be checked page 91
-34
.
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pair&id=AUDI.B5.EE02.91.1

91-32


CD changer, removing and installing
(Avant)

Overview
1 -
Bass speaker (subwoofer)
2 -
CD changer
3 -
Telephone sending/receiving unit (not
applicable for USA/Canada)
4 -
Phillips-head screws (3x) For mounting frame for CD/telephone
5 -
Mounting screws for bass speaker
(subwoofer)
6 -
Frame for CD changer/telephone
7 -
Harness connector for BOSE amplifier
8 -
Harness connector for bass speaker
(subwoofer)
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ge 36 of 45 Radio s
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pair&id=AUDI.B5.EE02.91.1

91-33

Removing
The CD changer is in the left rear of the cargo
area under the storage bin.

- Open left side cargo area storage bin.

Installing - Remove mounting screws and remove frame from storage bin.
- Disconnect harness connector -5- on CD changer -1-.
- Disconnect harness connector -3-.
- To remove CD changer, remove from side four Phillips-head screws -6-
and remove CD changer from frame.
- Install in reverse order of removal.
- After installing CD changer, cable between radio and CD changer must
be checked page 91
-34
.
Pa
ge 37 of 45 Radio s
ystems
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE02.91.1