Interesting...My X5 had front lower thrust arm replaced and indy told me to return back to him once wheel alignment done to have steering angle reset.Havent gone back after alignment yet and now all sorts of orange lights,DSC etc come on.This is usually after driving for 15 min or so at relatively constant speed on motorway.Does not tend to come on for short journeys or stop and start driving.The lights clear after key removed from ignition,but come on again under similar circumstances.Did not have this problem before lower thrust arm was replaced.