Hey guys..

Hope you can help me out here. I have 2005 TL with nav. but recently the nav is having issues "keeping up". I will put in a destination fine, but while I am traveling it seems that it stops.. then catches up again..

Any ideas how to troubleshoot?

 

Are you driving around tall buildings? Sounds like your loosing the satellite signal and then getting it back.

 

does this happen all of the time?
or just sometimes?