Cobra Electronics 7700 PRO GPS

I have had mine on the windshield for a year now i cleaned that part of windshield with non alcohol baby wipes from a dollar store has not fallen of yet was -30 c last week

 

I looked at mounting the disc, but all my dash surfaces are curved. I drive a straight truck. I will try cleaning with the wipes when I get a chance.
Thanks guys

 

I am headed from Lexington KY to Roanoke VA. I am on I-64E/I-77S and the interstate splits with I-77S to the right and I-64E to the left. The gps has me listed as staying on 64 east (to the left) with no exit notes to stay on or other-wise. The red line on the map shows bearing right on to 77s (which is the correct route). Both 77 and 64 intersect with I-81 with Roanoke being between the 2, but it is confusing on the gps.

 

Brian,
The 7700 repeatedly warns of a 38' length limit the entire length of I-40 in California. There is no such restriction posted on this interstate...

 

I never noticed that on mine. I was there once with the 7700.

 

Here's more examples of the same or a very similar problem. In both cases the correct route was to remain on I-10.

Driving east on I-10 in western TX. Coming up to the junction where I-20 originates, the 7700 correctly identifed the junction and used lane assist to guide me correctly to stay on I-10.

However, driving east (same direction) on I-10 in New Mexico near Las Cruses where I-25 originates, the 7700 ignored the intersection and didn't provide lane assist, so I had to figure out for myself which fork to take to stay on I-10.

Completely different behaviors in two identical situations.

 

Trying to get from Beckley WV to 657 Brigham RD Greensboro NC was a pain. I found out 2 reasons why. I had to switch to an 11,000lb truck 11' high. The truck restrictions kept kicking in!

1. When you get off exit 16 you get a warning about a 13'3" bridge. It is really 13'10" as marked by the highway dept. This is West Market St.

Then from there to 1025 Howard St. there is a 48ft trailer restriction that keeps showing up.

I had the same problem getting from Howard St. to the Greensboro T/A in Whitsell NC. The 48ft restriction.