Hiya, I have an E39 1999 2.0l saloon auto. A couple of months ago, the ASC light came on, then another one lit up which looks like a circle/arrow (?), now the fuel gague is totally inaccurate, it shows a full tank when i know there is less than 1/2 in there, the odometer doesn't work and neither does the speedo or MPG gague. Also have a problem with the wiper speeds since all this started. I have been told that it could be the speed sensors or ABS sensors. Has anyone else come across this? It's getting to the point where I'm seriously concidering getting rid of it and getting a 4x4. ANy advice would be great.