Radio fuse location 2007 Harley Davidson FLHX Street Glide

Duplicate question already answered

All fuses on 2007 FLHX are mounted inside the left side cover, behind the Maxi fuse. Remove the left pannier, then the Maxi fuse. Pull fuse block from tabs on mounting bracket. Tabs on
bracket fit into slots on each side of fuse block cover. Remove the fuse block cover. Raise lipped side slightly to disengage slots from tabs on fuse block

On the year/make/model you posted about (2007 Harley Davidson FLHX Street Glide), there is no government recalls, investigations, or service bulletins, BUT there are 17 consumer complaints.

http://www-odi.nhtsa.dot.gov/owners/SearchResults;jsessionid=QGTnTQhflB1mtD4lwjTSX1pJnTLQTvh6rGVRbnvYKZLJqQJBYnQd!980248847

If it's the original battery, replace it, and check the charging system to make sure it's charging properly.

J&P cycles sells an upgrade kit.

Try the instructions or updates from this site.