Night mode, split screen switchover, home address (actually one nearby, so as to keep it somewhat mysterious from a car thief), phone numbers.
I tried to program "random" play for the iPod, but its a function that I can't seem to make "stick" for the memory button. For whatever reason, "random" always turns off (ie unchecks itself) after I re-start the car.
I gather that in the 08 cars you have a programmable key on the steering wheel that on the '09's only changes the audio source. If anyone has figured out how to revert to the 08 version on an 09, pls post. I'd like to set that button to mute on the radio.