2002 LS430--Door lock function mysteriously changed. When locking or unlocking car with fob, exterior lights don't flash and there's no beep. No clue what changed. Also, when in park and exiting the car, the driver's door handle unlocks the driver's door--all other doors remain locked. I would like all doors unlocked automatically. My other car (Mazda) unlocks all doors, so when I jump out and go to open the rear door, no problem. In the LS430, I hop out and reach for the rear door handle, but it's locked. Waaah. My life is too complicated and hard to have to remember to unlock the rear door before getting out. Ideas?
