My 83 year old dad has dementia and wants to have his car near him although he is not allowed to drive. I want to park the car outside his home so that he has the comfort of seeing his car and knowing it hasn't been stolen. But I cannot let him drive it; He doesn't have a license and is no longer insured of course. How can I disable the car to be sure it won't start but in a way that doesn't damage anything? The car is a 2011 Hyundai Sonata.