And why wouldn't the car (all vulnerable cars) deactivate when it one minute later (or X meters) doesn't detect the key in the car? Probably a safety vs securi

And why wouldn't the car (all vulnerable cars) deactivate when it one minute later (or X meters) doesn't detect the key in the car? Probably a safety vs security concern. They don't want your car to suddenly die on you in the middle of the highway if your keyfob battery dies.