[redwitch]

Stupid question -- why don't you just have the people who are watching your house start the car? If they're doing this as a business, it should be part of the things they do for your home and they should be insured and bonded. Besides checking the house to make sure everything is okay, they should be adding water to the golf cart batteries, keeping it charged, driving it around the block on occasion, starting the car weekly (doesn't need to be driven unless the gas is low). I know these are part of my services (along with the insurance and bond), whoever is watching your home should have it be part of theirs.