Unlocking the Theft-Deterrent Feature After a
Power Loss
Disabling the Theft-Deterrent Feature
Enter your secret code as follows; pause no more than
15
seconds between steps:
Enter your secret code as follows; pause no more than
15
1.
2.
3.
seconds between steps:
1. Turn the ignition to ACCESSORY or RUN.
2. Turn the radio off.
Turn the ignition on. LOC will appear on the display.
Press MN and 000 will appear on the display.
3.
Press the 1 and 4 buttons together. Hold them down
until SEC shows on the display.
Press MN again to make the last two digits agree
with your code.
4.
5.
Press MN and 000 will appear on the display.
Press MN again to make the last two digits agree
with your code.
4.
5.
Press HR to make the first one or two digits agree
with your code.
6.
7.
Press HR to make the first one or two digits agree
with your code.
Press AM-FM after you have confirmed that the
code matches the secret code you have written down.
The display will show ---, indicating that the radio
is no longer secured.
Press AM-FM after you have confirmed that the
code matches the secret code you have written down.
The display will show SEC, indicating the radio is
now operable and secure.
If you enter the wrong code eight times, INOP will
appear on the display. You will have to wait an hour
with the ignition on before you can try again. When you
try again, you will only have three chances to enter the
correct code before INOP appears.
If the code entered is incorrect, SEC will appear on the
display. The radio will remain secured until the correct
code is entered.
When battery power is removed and later applied to a
secured radio, the radio won’t turn on and LOC will
appear on the display.
If you lose or forget your code, contact your dealer.
To unlock a secured radio, see “Unlocking the
Theft-Deterrent Feature After a Power Loss” earlier
in this section.
3-32
| Categories | GMC Manuals, GMC Yukon Manuals |
|---|---|
| Model Year | 2001 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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