orientation

I swear my nav orientation used to be centered around whatever direction the car was facing. It seems like for the last few months though the map is always fixed and it's the direct of the arrow representing the car that's changed. Am I off my rocker or is there a setting I'm missing? Even in...

Does anybody know if it's possible to change the Nav screen so that the car icon is always moving upward (toward the top of the screen)? I was able to do this on my girlfriend's Lexus ES. It makes things easier for me because I have a lousy sense of direction. There doesn't seem to be a way to...

Can this be changed? If so, how. Thanks