I know this is a small problem in the grand scheme of things, but it's doing my head in My interior lights on the passenger side are constantly set dimmer than the drivers side, if I set them to brightest (using the button) when I next come back to the car they're dim again. Plus the main interior light is also set at mid brightness, even if I also set it brightest. The upshot is, the passenger side is cloaked in darkness when the drivers side is bright, a pain when I'm looking for something in the garage! I've read the manual, looked around on iDrive. can't find any passenger side setting for lighting and nothing I change seems to change the setting. Either everyone else has never noticed this, or my car is unique, anyone got any ideas?