1999 AUDI A4 instrument panel

87-123

Removing and installing (A/C control head
with double display)

- Check DTC memory.

CAUTION!

Obtain security code for anti-theft radio.
Note customer's pre-set radio stations.
Disconnect battery Ground (GND) strap.
Remove Radio
Repair Manual, Radio, Telephone, Navigation,
Repair Group 91


Remove center instrument panel trim Repair Manual, Body Interior, Repair Group 70
- Remove screws -A-.
- Remove screws -B-.
- Remove A/C control head.
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11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
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pair&id=AUDI.B5.HA01.87.21

Press seat heater switches -C- back into control head so that latches -
B- are engaged. Make sure that the hose for the instrument panel interior temperature
sensor -G56- is not kinked or otherwise closed off.
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play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.HA01.87.21

87-132

Sensor for outlet temperature, center -
G191-, removing and installing (1997 )

Remove Radio
Repair Manual, Radio, Telephone, Navigation,
Repair Group 91

Remove trim for instrument panel center part
Repair Manual, Body Interior, Repair Group
70


- Disconnect electrical connector -A-.
-
Turn sensor -B- 90 and remove.
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p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.HA01.87.21

87-134

Footwell air outlets, removing and
installing

Remove glovebox, lower shelf on driver side and
center section of instrument panel complete (trim
and supports)
Repair Manual, Body Interior, Repair Group
70


- Remove connection ducts between footwell and
rear passenger compartment air outlets.
Remove airbag control module -A- Repair
Manual, "Body Interior, Repair Group 69

Remove fixture for instrument panel -B- at center
tunnel Repair Manual, Body Interior, Repair
Group 70

- Remove screws -C-.

- Carefully remove footwell air outlet toward the
passenger compartment.
- Install in reverse order of removal.
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p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.HA01.87.21

87-136

Footwell/defroster flap motor -V85-,
removing and installing (1997 )

Remove driver side under dash panel
Repair Manual, Body Interior, Repair Group
70


- Remove bolts -A- and -B- (for left instrument panel support).
- Remove floor outlet page 87
-134
.
- Disconnect electrical connector from motor.

- Remove bolt -A-.
- Unhook lower strap -B- of bracket with screw driver -C-.
- Remove motor and unhook lever -D- (color: white).
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11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.HA01.87.21

87-139

Temperature regulator flap motor -V68-,
removing and installing (1997 )

Remove complete front section of center console
Repair Manual, Body Interior, Repair Group
70


- Loosen floor outlet from the right instrument
panel support page 87
-134
.

Notes for installing: - Identify and mark electrical connectors at flap motor prior to
disconnecting (to prevent mix up) and remove from motor.
- Remove 3 bolts -A-.
- Remove motor and unhook lever -B- (color: red).
After installing, always check DTC memory page 01
-18
.
When installing flap motor, ensure that relay lever -B- is correctly
positioned. Testing -V68- page 01
-42
(output DTM).
Electrical test page 01
-115
.
Wiring harness must be installed so that it does not come in contact
with moving components (e.g. motor linkage).
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11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.HA01.87.21

87-141

Central air flap motor -V70-, removing
and installing (1997 )

Remove complete front section of center console
Repair Manual, Body Interior, Repair Group
70


- Loosen floor outlet from the right instrument
panel support page 87
-134
.

Notes for installing: - Identify and mark electrical connectors at flap motor prior to
disconnecting (to prevent mix up) and remove from motor.
- Remove 3 bolts -A-.
- Remove motor and unhook lever -B- (color: blue).
After installing, always check DTC memory page 01
-18
.
When installing flap motor, ensure that relay lever -B- is correctly
positioned. Testing -V70- page 01
-42
(output DTM).
Electrical test page 01
-115
.
Wiring harness must be installed so that it does not come in contact
with moving components (e.g. motor linkage).
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ponents in
passen
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11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.HA01.87.21

87-143

Instrument panel interior temperature
sensor -G56-, removing and installing

Remove radio and center section of instrument
panel complete (trim and supports)
Repair Manual, Radio, Telephone, Navigation,
Repair Group 91
and
Repair Manual, Body Interior, Repair Group
70


Notes:

Check temperature sensor intake -A- and intake hose -C-; air flow
must not be restricted by dust or debris. Temperature sensor -B- is attached to switch mounting; replace
complete unit. Electrical test page 01
-115
.
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11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.HA01.87.21