2002 Ford Thunderbird Owner's Manual - Page 85
2002 Ford Thunderbird Manual
Page 85 highlights
Locks and Security 3. Within ten seconds of turning the ignition to 1 (LOCK), insert the second previously programmed coded key into the ignition and turn the ignition from 1 (LOCK) to 4 (RUN) (maintain ignition in 4 (RUN) for at least one second but no more than ten seconds). 4. Turn the ignition to 1 (LOCK) and remove the second coded key from the ignition. 5. Within 20 seconds of turning the ignition to 1 (LOCK), insert the new unprogrammed key (new key) into the ignition and turn the ignition from 1 (LOCK) to 4 (RUN) (maintain ignition in 4 (RUN) for at least one second). This step will program your new key to a coded key. 6. To program additional new unprogrammed key(s), repeat this procedure from step 1. If successful, the new coded key(s) will start the vehicle's engine and the theft indicator will illuminate for three seconds and then go out. If not successful, the new coded key(s) will not start the vehicle's engine, the theft indicator will flash on and off and you may repeat steps 1 through 6. If failure repeats, bring your vehicle to your dealership to have the new spare key(s) programmed. PERIMETER ALARM SYSTEM The perimeter anti-theft system will help protect your vehicle doors, hood and trunk from unauthorized entry. When the vehicle is armed the power door locks and remote trunk release control are disabled. These will not work until the vehicle is disarmed. Refer to Driver Controls chapter for more information. If there is any potential perimeter anti-theft problem with your vehicle, ensure ALL remote entry transmitters are brought to the dealership, to aid in troubleshooting. Theft indicator When the perimeter alarm is armed, the theft indicator on the instrument panel will flash briefly every two seconds to indicate the perimeter alarm system is protecting your vehicle. 85