i know it is old thread but the topic attracted me to share the knowledge just i want to add this information i had before i lost one of them 2 key fob i used to use them both key 1 and key 2 at the same time on my 2001 4.6, one was with me and the other was with my wife and whenever i need the car i unlocked it by remote key 1 or 2 without problems until one of them lost now i will make another copy blade only not the electronic part as i did before with my other 98 autobiography which working without original key.
