| Re: Did I buy a pirated NAV DVD? Assist please. LA is the programmed default 'home' spot for the CTS Nav. For all GPS receivers, it takes approximately 6 minutes to download a complete almanac from the GPS satellites, and get a fix on your current position (called a cold start), if it hasn't been powered on before, or has moved significantly from it's last known position. From then out, you're lat/lon location is stored on the Nav, and it will lock on much quicker (called a warm start, where it already knows your current position, and where each satellite is, so it knows which ones to look for). It takes three satellites for a 2D fix, and four for a 3D fix (with altitude).
If it's still not getting a fix, it's because it's not seeing satellites, which could mean your antenna is bad, or the wire or connection to it is bad. Go to the Nav setup screen which shows which satellites you're locked on to. Most likely you're not seeing any (or less than 3, which would mean your antenna view is blocked). |