Yesterday, while driving home from work, my 335i's Check Control chimes at me with "Right Brake Lamp Malfunction" warning. I was stopping to get fuel anyways, and checked the operation of the right rear lights as best as I could. Both brake lights worked, right turn signal worked, and the right tail light (when headlights are on) worked. The only thing I could not test was the "sudden stop" extra brake light. I called the nearest dealer to have them look at it, and setup an appointment for Saturday morning. As I got closer to home, I noticed the warning triangle in the dash disappeared, and I checked Check Control, and the malfunction flag was go, all systems where OK. This morning everthing was fine as well. Anyone have anything similar happen? I am guessing it is a loose connection that wiggled itself loose, then wiggled itself back?