I have an 08 GXP, I cleaned out the car this weekend and bumped the HUD dial on the center console and today I noticed that the HUD wasnt showing the direction anymore. I tried changing the formats with the center button but still nothing. I dont get why its not showing all of a sudden, everything else shows.

Would re calibrating the compass do something?

or could something have happened to the compass module??

any ideas or help would be appreciated