On the other hand, a few days ago, my RTI suggested a position that was about 40 km to the west. Route entries were possible but rather pointless, as the blue arrow moved mostly on the Rhine So Navi off – Navi: No success Current position showed me some place on this planet – satellite 0, later up to 8 pieces. Then drawer up, DVD out – DVD back in: result see above Then security No. 9 pulled and slept one night over. See there, the position was still wrong, but we had come closer to my real location by about 30 km – but this time moved towards the east “Current position” only indicated 0, finally 8 satellites. Another 5 minutes later the blue arrow was finally there where it belonged. Does anyone know this phenomenon? I have a similar report from XC-Fan in my eye …. Greeting Torsten