2005 Chrysler PT Cruiser Owner's Manual - Page 110

110 UNDERSTANDING THE FEATURES OF YOUR VEHICLE The Universal Transceiver light will flash slowly and then rapidly when the programming is successful. NOTE: When programming such a garage door opener or gate, unplug the device to prevent possible damage to the garage door or gate motor. Operation Press and hold the desired button on the Universal Transceiver until the garage door or other device begins to operate. The light in the display shows that the signal is being transmitted. The hand held transmitter may also be used at any time. Reprogramming A Single Button 1. Press and hold the Universal Transceiver button to be reprogrammed. Do not release until step 4 has been completed. 2. When the indicator light begins to flash slowly (after 20 seconds) position the hand held transmitter one to three inches away from the button to be trained. 3. Press and hold the hand held transmitter button. 4. The Universal Transceiver indicator light will begin to flash, first slowly, then rapidly. When the indicator lights begin to flash rapidly, release both buttons. Security If you sell your vehicle, be sure to erase the frequencies. To erase all of the previously trained frequencies, hold down both outside buttons until the indicator light begins to flash.