I was traveling last weekend and al of a sudden the ABS (amber) light and the TRAC off symbol illuminated. I lost cruise control as well. When I shut down and restarted I got warnings for the Traction control, collision avoidance and adaptive cruise control inop. The brakes seemed a little different but still worked. The next day, I started the car and after the light test phase I had no lights. After driving I got the ABS etc on again. Anyone have any thoughts on this? Could brake booster issue be the culprit?
