I just picked up a 92 900S convertible 90000km. A few minor issues, heater doesn't work well, needs a new thermostat, the fan does not turn off it stays running on 1, I can't turn it right off, the left mirror only goes in 3 directions, but most important the radio aerial will not go up. There is no power to it to make it go up. The radio works, and the CD is fine, but with no aerial up no reception. Any pointers on the aerial issue welcome. As yet I have no manual with it, it was imported from Singapore with no books etc. I will need to get a Haynes Manual.