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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1517 (Entertainment System) >> Description and Operation >> Radio/Audio System Description and Operation >> Radio Theft -Deterrent, Changing Owner's Code >> Notes

Radio Theft -Deterrent, Changing Owner's Code: Notes

WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: The radio must be unlocked and no owners code can be currently stored in the radio to change the owners code. The radio will display 1:00 when unlocked. To determine whether or not there is an owners code stored press and hold push button numbers 1 and 4 until the display changes. If SEC is displayed there is an owners code stored. If " - - -" is displayed there is no code stored.