I had the same problem. The problem later expanded to mess up the entire electrical system so I couldn't operate the car. The first time I had breaks repaired and a sensor in the steering wheel replaced. That worked for a week or two. Next a mechanic replaced all the sensors in the 4 wheels but that didn't work. Next the dealer replaced the central computer module for $1,000 and that worked. A year later the lights are back on and the speedometer doesn't work.