Answer: Please take into account that we use, for entire Western Europe and standard, non motorhome devices, maps from the market leader TELE Atlas. It happens that, at a few rare spots on the map, incorrect map data may cause a navigation error. We recommend that such findings should be reported to Tele Atlas directly, to enable them to correct their own data. Direct map errors report link: mapinsight.teleatlas.com/mapfeedback/index.php