Hi, Spud, All that is wrong is the odometer does not work ,I have since fitted a Micro Road Pilot which has a MPH speed reading and ODO, Very usefull bit of kit. Warns of speed cameras also, but of course I never speed in my bus or my Scooby as I am an angel of probity with a clean licence since 1960 to prove it .I stripped down the panel , but the LCD module is a vaccum sealed glass box and not in any way repairable that I can see. Looking to pick up a good used unit but no rush. Pissing about with this stuff keeps the old brain cells working.