My car is 6 months old now and has always had an intermittent problem where the AC will stop blowing cold air for several minutes before resuming again. It happened on my way home from work yesterday at 109 degrees F, and again during lunch today. So I have scheduled a visit to the service center. Hopefully it will be a simple fix. Other issues to address: Passenger window groans and creaks when lowered/raised. Plastic piece hanging down underneath the passenger side of the car near rocker panel. Shuddering under moderate to hard acceleration. (I've read all the threads, but want this noted in Tesla's system in case a fix becomes available.) 15,500 miles so far.