Update in lang in posts #2 and #3.

Corrected in TMC a mistake that was there for many years, very interesting nobody show it.
"Show Free Traffic Flow" was translated "Δωρεάν Δεδομένα Κυκλοφορίας" but it means "ελεύθερη ροή κυκλοφορίας"
If you have it on it shows the green traffic line and if off it doesn't show it.