My MS is in for service (buffing out a scuff on the bumper, alas). I usually get done with work after the body shop closes. I'd like to pay them with a credit card over the phone, have them lock my key in the car, and go pick the car up later that evening. With a physical lock, this is easy. But... can they (or I) lock the car with a key fob inside it? If they pop the battery out of the key fob before putting it in the car, are they then able to lock the door? How should I do this? Thanks!