Some interesting ideas. In regards to Hill Assist, which I already have in the standard "automatic"... I have read that enabling Sport Mode disables the Hill Assist button. Can it be re-enabled with Sport Mode? Or does that mess something up since that button on a true sport mode shifter would be the +/- button for shifting gears??Even better, shut of TPMS and turn on DDS which is the European system for monitoring tires The Deflation Detection System (DDS) takes a baseline of your tires (set in the Driver Information Display) and monitors change in rotation. If one tire is out of sorts then it alerts you. It's also as setting within the BCM which is off by default for North American cars.
If you have auto down windows (all 4, not just drivers) you can enable Global Windows to control the windows using your FOB. You can enable the European setting for fog lamps that allow you to run fog lamps and high beams (bambi mode). If manual transmission you can enable hill assist.