2000 AUDI A4 Radio System Workshop Manual

91-30

Removing and installing broad band
speakers in rear door trim

Removing

Remove rear door trim.

Repair Manual, Body Interior, Repair Group
70
.

Installing - Carefully loosen insulation from door trim in area of broad band
speaker on back of door trim.
- Disconnect harness connector -1-.
- Remove mounting screws (arrows) from broad band speaker -2- and
remove speaker from door trim.
- Install in reverse order of removal.
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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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- After installing CD changer, cable between radio and CD changer must
be checked page 91
-34
.
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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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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
.
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91-34

Checking cable between radio and CD
changer

- Switch radio off.

- Press MODE button on radio while turning radio
on.
Do not press the MODE button again.

If the cable connection is OK:
The radio display indicates: "CONNECT" and
"CD"

If the cable connection is NOT OK:
The radio display indicates: "NO CDC"

- Check electrical connections on CD changer.

- Repeat check as described above.
If not OK:

- Check wiring connections Electrical Wiring
Diagrams Troubleshooting & Component
Locations
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91-35

BOSE amplifier, removing and installing
(sedan)


Note:
In vehicles from VIN 200000, the Bose amplifier
is mounted in the same area as shown below,
but in a vertical orientation.

Removing
The BOSE amplifier is located in the luggage
compartment on the left side over the wheel
housing.

Installing - Remove Phillips-head screws -3- (1x) and -4- (2x) and remove frame
for BOSE amplifier -1-.
- Disconnect harness connector on back of amplifier.
- Install in reverse order of removal.
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91-36

BOSE amplifier with bass speaker
(subwoofer), removing and installing
(Avant)

The BOSE amplifier is located in the left side of
the cargo area under the cargo area side trim.

Notes:

If the vehicle is equipped with a CD changer, it
must be removed page 91
-32
.

Bass speaker (subwoofer), removing and
installing page 91
-37
.
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