I decided to see what version cd my navigation have without removing the cd in the back to avoid having the system do a download. Anyway I did the map menu cancel to go into the diag portion of the unit, in there I went into navigation check then display. As I got out of display the navigation screen restated and it wad downloading software and asked not to turn off vehicle. So everything loaded, and I noticed the map won't zoom on the lowest zoom. It seems its on the next zoom out. I decided to take out the cd which has no scratches, loaded it back in, it never downloaded any software and it still doesn't zoom on the last setting even though it shows its on the last zoom. Everything else is functional. Any ideas, I can't get on my acura diag site so I figured let me post this. Thank you.