Theft-Deterrent Feature - Chevrolet 2006 Monte Carlo Owner's Manual

If any error occurs repeatedly or if an error cannot be
corrected, contact your dealer. If the radio displays
an error message, write it down and provide it to your
dealer while reporting the problem.
Using the Auxiliary Input Jack
Your radio system has an auxiliary input jack located on
the lower right side of the faceplate. You can connect
an external audio device such as an iPod, MP3
player, CD changer, or cassette player, to the auxiliary
input jack for use as another source for audio
listening.
To use a portable audio player, connect a 3.5 mm
(1/8 inch) cable to the radio's front auxiliary input jack.
When a device is connected, press the radio CD/AUX
button to begin playing audio from the device over
the car speakers.
When a device is connected, the radio automatically
begins playing audio from the device over the car
speakers.
O (Power/Volume): Turn this knob clockwise or
counterclockwise to increase or decrease the volume of
the portable player. You may need to do additional
volume adjustments from the portable device if
the volume does not go loud or soft enough.
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BAND: Press this button to listen to the radio while a
portable audio device is playing. The portable audio
device will continue playing, so you may want to stop it
or turn it off.
CD/AUX (CD/Auxiliary): Press this button to play a CD
while a portable audio device is playing. Press this
button again and the system will begin playing audio
from the connected portable audio player. If a portable
audio player is not connected, "no input device
found" will be displayed.

Theft-Deterrent Feature

®
THEFTLOCK is designed to discourage theft of your
vehicle's radio. The feature works automatically by
learning a portion of the Vehicle Identification Number
(VIN). If the radio is moved to a different vehicle, it
will not operate and LOCKED will appear on the display.
®
With THEFTLOCK activated, the radio will not
operate if stolen.