Adaptive Equipment problems of the 2010 Chevrolet Camaro

Passenger air bag sensor did not detect a passenger in the seat, had to pay $$ to have this replaced. On star red light was also on then green on & off. On star said it a communication failed & with the accident notification. The car was checked at dealership same time the air bag sensor was checked. Then checked 2 more times since. The dealership could not find the problem & told us they would have to take dash & console out to find problem at our expense & our expense for a diagnostic again. We now have the car at a different gm dealership that has a testing instrument for the antenna and. It charging us for the diagnostic. We bought this car off show room at dealership for our daughter to have a dependable safe car to get her through high school & college. No the extended warranty hasn't covered any of this.