V8 Quattro V8-3562cc 3.6L DOHC (PT) (1990)
Cellular Phone: All Technical Service Bulletins
Cell Phone - Eliminating Feedback In Hands Free Mode
Subject:
Cellular Telephone, Eliminating Feedback While In "Hands-free" Mode
Model(s): V8 Quattro
1990-1991 M.Y.
Group:
91
Number:
90-03
Date:
October 31, 1990
Note Feedback/static is a result of the internal handset speaker being operative during "Hands-Free" usage, or the handset/speaker being set at highest
volume.
Lower volume of handset/speaker as necessary.
To deactivate internal handset speaker, ^ a press [Pwr] button to switch phone ON
If display shows Loc'd, ^ enter three-digit unlock code (factory unlock code is 123)
^
display shows ON
^
to enter programming mode, press keys in following sequence:
^
[Fcn]
^
[0] then enter security code twice, and press [Rcl]
Note Factory security code is 000000
Examples:
For new phone, enter:
[Fcn] [0] [0][0][0][0][0][0] [0][0][0][0][0][0] [Rcl]
For phone with security code of 123456, enter:
[Fnc] [0] [1][2][3][4][5][6] [1][2][3][4][5][6] [Rcl]
Note Display now shows 01. Each programming step is identified by a 2-digit number, 01, 02, 03, etc., to 11.
^
press [*] key until programming step 10 is displayed