INSTALLATION INSTRUCTIONS FOR PART 99-9100
APPLICATIONS
AUDI
A4/A6/A8 1996-1999
TT 2001-2006
99-9100
KIT FEATURES
• DIN Mount Radio Provision
KIT COMPONENTS
A) Trim Plate “A” • B) Trim Plate “B”
A
TOOLS REQUIRED:
Small Flat Blade Screwdriver • Panel Removal Tool
• 86-9001-Head Unit Removal Keys
1-800-221-0932
© COPYRIGHT 2004-2007 METRA ELECTRONICS CORPORA
www.metr
B
aonline.com
TION
TABLE OF CONTENTS
Dash Disassembly
- A
4 1996-1999 . . .
- A
6 1996-1999 . . .
- A
8 1996-1999 . . .
99-9100
............................................ 1
............................................ 1
............................................ 1
- TT 2001-2006 .
.....
............................................ 1
Kit Assembly
- DIN Mount Radio Provision . . . .................................... 2
Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
*Note:
Refer also to the instructions included with the aftermarket radio.
99-9100 DASH DISASSEMBLY
AUDI A4/A6/A8 1996-1999
TT 2001-2996
Disconnect the negative battery ter-
1
minal to prevent an accidental short
circuit.
Insert the long ends of Metra's
2
86-9001 into the slots in the factory
head unit and pull the unit out.
Disconnect the wiring.
Continue to kit assembly.
(Figure A)
A
1
99-9100 KIT ASSEMBLY
DIN MOUNT RADIO PROVISION WITH POCKET
*Note: Refer also to the instructions included with the aftermarket radio.
A
Slide the DIN cage into the radio open-
1
ing and secure by bending the metal
locking tabs outward.
Make wire connections as described
2
on the next page.
Slide the radio into the DIN cage until
3
it snaps into place.
Attach the trim plate to the front of the
4
radio.
(Figure C)
(Figure A)
(Figure B)
B
2
C
99-9100 WIRING
WIRING
A
(A) Strip wire ends back 1/2"
B
B) Twist ends together
C) Solder
C
D
Locate the factory wiring harness in the dash. Metra recommends using the
1
proper mating adapter and making connections as shown. (Isolate and individually tape off the ends of any unused wires to prevent electrical short circuit.)
Re-connect the negative battery terminal and test the unit for proper operation.
2
D) Tape
FINAL WIRING CONNECTIONS
Make wiring connections using the EIA color code chart shown below and the instructions included with the
head unit. Metra recommends making connections as shown below; Strip, Splice, Solder, Tape. Isolate and
individually tape off ends of any unused wires to prevent electrical short circuit.
METRA / EIA WIRING CODE
12V Ignition / Acc. . . . . . . . . . Red
12V Batt / Memory. . . . . . . . . Yellow
Ground. . . . . . . . . . . . . . . . . . Black*
Power Antenna. . . . . . . . . . . . Blue
Amp Turn-On . . . . . . . . . . . . . Blue / White
Amp Ground. . . . . . . . . . . . . . Black / White
Illumination . . . . . . . . . . . . . . Orange
Dimmer . . . . . . . . . . . . . . . . . Orange / White
Right Front (+) . . . . . . . . . . . . Gray
Right Front (-). . . . . . . . . . . . . Gray/ Black
Left Front (+) . . . . . . . . . . . . . White
Left Front (-). . . . . . . . . . . . . . White / Black
Right Rear (+) . . . . . . . . . . . . Violet
Right Rear (-) . . . . . . . . . . . . . Violet / Black
Left Rear (+) . . . . . . . . . . . . . Green
Left Rear (-) . . . . . . . . . . . . . . Green / Black
*NOTE: When a Black wire is not present,
All colors may not be present on all leads due to manufacturer’s specifications.
ground radio to vehicle chassis.
3
99-9100
NOTES
4
99-9100
NOTES
5
99-9100 INSTRUCTIONS
1-800-221-0932
REV. 12/11/07 © COPYRIGHT 2004-2007 METRA ELECTRONICS CORPORATION INST99-9100
www.metraonline.com
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