It's inconvenient to have to leave the key in the car all the time when it's parked at home. But that's what I try and do - take the key out of my pocket every day and leave it in the cupholder. That way, I can open the doors and retrieve items, plug/unplug the car, and get into the trunk. It knows where my garage is with the Homelink GPS - I'd love a feature that disabled auto lock in that same area so I could bring the fob into the house with me.