FOB keys and theft

Interesting discussion. I've been driving through the entire key-to-keyFOB-to-keylessFOB evolution. In most auto thefts around here the vehicle is unlocked and oftentimes the "key" has been left in the car. For me its automatic to lock my car and take the "key" with me. Have wondered about the possibility of someone intercepting and using the signal from the keylessFOB for my car. These kind of discussions are good as they get one thinking and asking questions. There's a wide range of technology out there and misconceptions mixed with good info so its good to hash it all out, hopefully cordially. In the end, it's probably worthwhile to talk to a reputable local expert on your particular vehicle.

One additional story on a personalized auto theft prevention device. I owned a station wagon on which the wiring to the fuel pump, located in the rear, went bad. I never needed the rear windshield wiper so Dad rerouted that wire to the fuel pump. I thought it was neat to as this also served as an anti-theft device. All I had to do was turn off the rear wiper when I parked the car. If someone broke in, hot-wired it, and tried to drive off they wouldn't get far before it died and they were sure to then abandon the "piece of junk". Of course I forgot to turn the "rear wiper" on one time and found out exactly how far a thief would get :D