few issues im having with the 318is at the moment. need abit advice?

Speedometer and mpg clock are flicking up and down randomly. i held in the clock button with ignition in first position and they work fine. Thinking it would be the speed sensor in the diff or a bad connection there 2? anyone experience this before?

sometimes when i go from dims to full beams i will loose both dim and full lights? any one any idea what this could be? faulty relay?
sound....:happy: