My car Garmin is like trainman's, doesn't need to be that close to the window. My unit has an antenna in the AC cord, which might be the reason. When using the battery it needs a good sight-line to some satellites.
I also agree with anumberone, use it everywhere even to go places you know about.
I didn't look up your model, but some Garmins can be loaded with locations you specify, and you can even set alarms when you are within a certain distance. Red-light cameras are a popular load. I load rail crossings when I'm loafing driving between northern and southern California.
I also agree with anumberone, use it everywhere even to go places you know about.
I didn't look up your model, but some Garmins can be loaded with locations you specify, and you can even set alarms when you are within a certain distance. Red-light cameras are a popular load. I load rail crossings when I'm loafing driving between northern and southern California.