I bought a C 100 Wagon yesterday on a whim and it has a few minor issues. I'm hoping all the peeps on here with tons of experience can point the right way to correct at least some of them before I waste a lot of time looking in the wrong places. I figure at least a couple of these are pretty common and have well-known solutions.

1. The sunroof controls do nothing
2. The interior lights don't seem to work
3. The MPG readout in the center of the console is not working
4. the side mirror adjust controls do nothing
5. the radio (which appears to be professionally installed aftermarket picks up no stations

I've checked the in-cabin fuses and all seem to be in order. None of the failing systems seem to be related to the grouped systems that each fuse lists in the owner's manual.

None of these are keeping me from enjoying the car, but I really can't stand having things that are intended to function that don't. Any help would be appreciated.