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AUDI A4 / S4 2002-2008
1
Disconnect the negative battery
terminal to prevent an accidental
short circuit.
2
Insert Metra's 86-9001 into the
slots in the factory head unit and
pull the unit out.
(Figure A)
3
Disconnect the wiring.
99-9107B
1
DASH DISASSEMBL Y
W/SYMPHONY RADIO
A
CD
AS
FM
AM
SAT
TAPE
LOAD
MENU
TONE
RDS
SCAN
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