Oldsmobile 1999 Aurora - Manual (Page 164)

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Disabling the Theft - Deterrent Feature
Enter your secret code as follows; pause no more than
15 seconds between steps:
1. Turn the ignition to ACCESSORY or RUN.
2. Turn the radio off.
3. Press the 1 and 4 buttons together. Hold them down
until SEC shows on the display.
4. Press MN and 000 will appear on the display.
5. Press MN again to make the last two digits agree
with your code.
6. Press HR to make the first one or two digits agree
with your code.
7. 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.
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.
To unlock a secured radio, see “Unlocking the
Theft
- Deterrent Feature After a Power Loss” earlier in
this section.
Audio Steering Wheel Controls
With this feature, you
can control certain
radio functions using
the buttons on your
steering wheel.
Some steering wheel controls operate climate controls.
See “Steering Wheel Controls for Climate Control”
earlier in this section.
VOL: Press the up or down arrow to increase or
decrease volume.