Alright guys, new to the group and new to Infinitis. This is my first and so far I love the car. My one question I have so far is why in the hell does my navi ONLY work when it is really hot outside? If it is a cooler day it does not work, you can hear it sound like a disk spinning maybe but nothing at all shows up on the screen. If it is really hot you pop the navi up and it works perfectly. Any ideas?