Hi, im at 11,000 miles and i am about to call for an appointment to have my first checkup. Should I get the newest software? I have recently had the car not start on first try. First 9,000 miles or so i didn't have any problems at all, but just recently it has happened twice.(in the last month) Never had any cold start issues either.

 

Sounds like you've had a successful software experience so far. Don't mess with it, keep your present system.