2002 BMW X5 MID

Hi, I have a problem with the electrics on my x5, very suddenly I lost indicator warning lights on dashboard, but indicators work on the outside of vehicle, no main beam light on dash but main beam does work, no chime when lights are on with key removed from ignition and door open. MID, is completely blank but radio is playing the station it was on when it all went blank, but you cannot adjust the sound or turn off, Just before it all went blank I had SELFLEVEL SUSP. INACT sign on dash board but vehicle appears to be level with no sound coming from pump, I have checked fuses, they are all ok, any answers would be gratefully received, many thanks, Jim.