Thanks for posting this... untill now I had no idea some options could be programmed for short cut... so far I have programmed:
1- Nav Night
2- Oil Level
3- Tire Pressure
4- Fave Album
6- nothing yet
Could not be a better timing for this... right after programming the buttons, I went on a date with this beautifull russian girl... driving from one place to next and so on, having good times and at some point I flip the pre-set buttons, the nav screen changes and the "oil level" comes up, then "tire pressure" and she goes,- "wow, what is that..." so I went on explaining and so... this one little short cut feature just added a little bit more
Thanks again OP, good call and good looking out for all of us!