vmax5366

I got my N3 from Circuit City. I was really pissed off about the "safety feature" that disables the viewing of video and makes you put the parking break on. I found this site and found the ability to disable this "feature" however the technicians at CC told me that they had somebody else do it and the unit totally failed after two months. THey told me that by flipping the switch you are by-passing the gimbals on the Nav System and it can cause serious damage to the unit. Is this true???? I really like the unit. It has a great IPod Interface and a great XM interface. The Nav is aweasome except