I just became a People GT300i owner last week. Having a clock on the dash is a nice touch, but I could only get the clock to show 24-hour time (0:00 - 23:59). The owner's manual (which I was disappointed with) suggests it can show 1:00-12:59 AM/PM time, but gives no clue as to how that might be done. Have any GT300i owners gotten the dashboard clock to switch from 24-hour mode to AM/PM mode, or is that just a fantasy?