Owner's Manual

Disabling the Anti-Theft System
Enter your secret code by following these steps (you
will have only
15 seconds between each step).
1.
2.
3.
4.
5.
6.
7.
8.
Turn the ignition to the ACC or RUN position, and
turn the radio off.
Press station preset buttons 1 and 4 at the same time
for five seconds. SEC will appear on the display,
indicating the audio system is secure.
Press SET, and “000’ will appear on the display.
Press the SEEK left or right arrow button until the
first digit of your code appears.
Turn the TUNE knob clockwise or counterclockwise
until the second and third digits of your code appear.
Press the BAND knob
(“000” will appear again on
the display).
Press the SEEK left or right arrow button until the
fourth digit of your code appears.
Turn the TUNE knob clockwise or counterclockwise
until the fifth
and sixth digits of your code appear.
9.
Press the BAND knob. If the display shows “---,”
the disabling sequence was successful. The numbers
matched the user-selected code or the factory
back-up code and the audio system is in the
unsecured mode.
If the display shows SEC, the
disabling sequence was unsuccessful. The numbers
did not match either of the codes and the audio
system will remain in the secured mode.
To Unlock the System After a Power Loss
When battery power is reapplied to a secured audio
system after a loss of power, the audio system will not
turn on and LOC will appear on the digital display.
You
will need to unlock the Delco LOC 11” system.
1. Turn the ignition to the ACC or RUN position, and
2. Press SET, and “000” will appear on the display.
3. Follow steps 4-8 for disabling your anti-theft
4. Press the BAND knob. The time will appear on the
turn the radio off.
system.
digital display if you are successful. If SEC appears,
however, the numbers did not match, and your audio
system is still locked.
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