BTW, I hope Marathon can go to bat for you with Lifeline. It sounds as though your autostart is functioning as set and intended by Marathon and that what is happening is possibly a warranty issue. I am sure you will need to get the coach to someone acceptable to Marathon and Lifeline to verify a failed or failing battery so you can get the problem resolved. Any delay on your part now likely makes a resolution satisfactory to you more difficult to obtain because time is critical in battery warranties.