My 300SEL doesn't really have any major electrical problems...just a couple that are kinda annoying. I have noticed that some of the switches/buttons on the center console don't light up at night like they should...I was wondering if there is a bulb or something that can be replaced inside of the switches? The switches work fine.

Also, the passenger vanity mirror doesn't light up when opened, the driver's side works properly. The power passenger mirror also doesn't work, and it looks as if the two passenger window switched on the center console have "sunken" into the console...O_O they still work fine, but I'd like to get it fixed.

And something unrelated that I noticed the other day...when I pulled into my garage, and shut down the engine, all of the doors locked. Was really weird, has never done it before and hasn't done it since...

Any ideas? i tried searching for threads related to these problems, but I couldn't find much... :\

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Current cars:
2000 ML55 AMG, 174k miles
2003 C240 T-Modell, 202k miles
1995 S320, 207k Miles