That doesn't sound right. I shut off the engine, then if I sit long enough radio goes off and windows don't work. If I don't sit, as soon as I open the door the radio shuts off. You're saying you can return much later and find these things still operating? How much later?A couple of times I’ve even left it on although I thought it wasn’t; only to come back later and find the car was still running.
sometimes ... I don't notice the radio is still playing after I open the door
I'm afraid you've got yourself a no-win situation there. How are you going to realize the radio shuts off with the engine if you're not noticing whether or not it's on when you open the door? Maybe being distracted is your main issue. My car beeps if I try to walk away with the fob and the engine is running (only have tried once and that was on purpose). If you're not hearing those beeps, you must be leaving the fob behind (I think that's a bad idea) or you're not focused on what you're doing. I have a friend who can unintentionally walk away with the engine running. In her case I'd call that absent-mindedness because it's evident in several other ways.I could make the radio shut off at the same time I shut the engine off,
I do that sorta..... but just press the lock on the fob twice to make sure the delay is short-circuited and everything shut down.It may seem crazy to do this but you can put the car in park, engage the parking brake, shut off the car, open and close the driver's door, and watch the display turn off before getting out if you want positive verification everything is off.