A couples of days ago, I was driving up a really hilly area in Queens, and I noticed that when I got to the top and leveled off, my parking brake light, ABS light, downhill assist light were on. I was freaked out, especially by the parking brake light and ABS light. I downhill assist I kinda understood. I pulled over to the side and turned off the car. When I turned it back on, everything was fine. Was this just a slight glitch or should I be worried. I should mention that my parking brake was not active. Does anybody have any ideas?