Wrong maximum speed on traffic platforms (verkeersplateaus)

chris26be Registered Users Posts: 1
New Traveler
edited January 2019 in Map quality
On many traffic platforms my GO 5200 indicates I am speeding because the maximum speed is 30 km/h and I am doing 40 km/h. Actually I am NOT speeding as all the traffic platforms concerred are in a zone 50 (50 km/h).
Problem experecienced on Belgian roads.