NHTSA Complaint #11540500 — 2014 TESLA MODEL S

The air conditioning system is also the battery management system for keeping the car at optimal operating temperatures. If this system fails then the car will shut down to protect the integrity of the batteries. I have had my car air conditioning system serviced four times and the front louvers that direct air flow continually fail. The service center has decided there is nothing they can do because the problem doesn't have a dedicated error code for them to address. However, when I supercharge the car and the car gets hot the louvers aren't functioning properly and the car will not charge. Once I let the car cool down and drive, if the louvers are still malfunctioning the car will reduce power to the point that I have to pull over on the freeway and allow the batteries to cool down. This has happened multiple times where I have to stop on the freeway because the car reduces power and won't drive. When I ask Tesla to look at the problem they say because there is no dedicated error code for this malfunction, nothing is wrong with the car and I should keep driving it.