^ these are all the FL statutes concerning window tiniting and here's the site
http://www.flsenate.gov/Statutes/ind...EChapter%20316
i have 15% tint all around except for the windsheild, it's not dark at night unless there is no streetlights. i've never had a visibility problem and never been told my tinit was too dark, i've been pulled over several times. if u get pulled over and you feel your tinit might be too dark then just turn on your dome lights.