Hello,
I have igo primo nextgen.
Everything works perfect. But when i overspeed the speedlimit (80 km)de voice says (reduce your speed, the speedlimit is 50 (the real limit = 80 km) and when
i overspeed the speedlimit(30 km)de voice says (reduce your speed, the speedlimit is 19 (the real limit = 30 km)
Have someone a solution.
Thanks.

Rhmm