2002 Cadillac Escalade Owner's Manual - Page 197

Compact Disc Changer Errors If ERR appears on the display, it could be one of the following: D You are driving on a very rough road. (The CD should play when the road gets smoother.) When THEFTLOCK is activated, the radio will display LOC to indicate a locked condition anytime battery power has been interrupted. If your battery loses power for any reason, you must unlock the radio with the secret code before it will operate. Activating the Theft-Deterrent Feature The instructions which follow explain how to enter your secret code to activate the THEFTLOCK system. It is recommended that you read through all nine steps before starting the procedure. If you allow more than 15 seconds to elapse between any steps, the radio automatically reverts to time and you must start the procedure over at Step 4. 1. Write down any three or four-digit number from 000 to 1999 and keep it in a safe place separate from the vehicle. 2. Turn the ignition to ACCESSORY or RUN. 3. Turn the radio off. 4. Press the 1 and 4 pushbuttons together. Hold them down until --- shows on the display. Next you will use the secret code number which you have written down. 5. Press the SEEK right pointing arrow button and 000 will appear on the display. D A CD is upside down. D It is dirty, scratched or wet. D It is very humid. (If so, wait about an hour and try again.) D The CD player is very hot. Press CHANGER to make ERR turn off the display. If any error occurs repeatedly or if an error cannot be corrected, please contact your dealer. Theft-Deterrent Feature THEFTLOCKR is designed to discourage theft of your radio. It works by using a secret code to disable all radio functions whenever battery power is removed. The THEFTLOCK feature for the radio may be used or ignored. If ignored, the system plays normally and the radio is not protected by the feature. If THEFTLOCK is activated, your radio will not operate if stolen. 3-20