Integral Multi Disc CD Changer (IMDX)

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

The integral Multi Disc CD Changer has the capability of storing and playing up to six (6) compact discs. The Integral Multi Disc CD Changer has a shock-absorbing system. Only under extreme operating temperatures or severe shock or vibration should the compact disc player skip or mute. If the customer travels an abnormally rough road, a skip condition may be normal. Test drive the vehicle on a normal road with a known good CD. If the condition is still present, replace the radio.

The use of CD lens cleaner discs is not advised, due to the risk of contaminating the lens of the CD optics with lubricants internal to the CD mechanism.

To operate the Integral Multi Disc CD Changer in the single play mode, depress the "LOAD" button for less than two seconds, an audible "beep" can then be heard. When the disc door opens the LED to the right of the disc door will first turn red then green to indicate the CD can be loaded. The radio will also display the message "INSERT CD 1" and the changer will pull the disc into the play position.

To operate the changer in the multi disc mode, depress the "MODE" button for more than two seconds and the LED to the right of the disc door will first turn red then green to indicate CDs can be loaded. The radio will also display the message "MULTI LOAD" to indicate the multi load mode has been initiated and the changer will begin accepting a disc for however many empty slots there may be. If eight seconds elapse before the next disc is loaded, the multi load mode is cancelled and can be re-initiated if desired by depressing the load button again for more than two seconds. If the changer is full, (six discs are loaded) the single play and multi load modes cannot be executed. When this occurs, three audible beeps are heard and the message "CHANGER FULL" is displayed.