Hi. My Tom Tom is part of my Renault R-Link system (not sure whether that makes a difference, but just in case) and when I travel on one of the new Smart motorways, it pings contantly, telling me I’m driving over the speed limit, when I’m not. The way the Smart motorways work is that during the peak hours, the speed varies, to keep the traffic flowing equally, but at all other times they are at the national speed limit of 70mph. Tom Tom keeps telling me, at all times that I am going over the limit and tells me it should be 50 mph. The constant alarm is driving me crazy. Any answers please?