We bought a 2020 Blazer three weeks ago. Last week it was dripping coolant fluid. Brought it back to the dealer. They had to overnight a part and replaced a line and pump that went to the air conditioner. They had the car for two full days and I picked it up on the third day. Yesterday, the backup as well as the forward and side cameras stopped working. Back to the dealer again for a different problem. I only have 300 miles on the car, and half of them were for driving back and forth to the dealership. Very frustrating to say the least. Still waiting for the dealership to diagnose the current problem. At least the dealership has been good about this so far. Anyone else have the cameras just stop working?