Sat Nav WARNING - Making this simple mistake could land you a HUGE fine DRIVERS are being warned not to make a simple mistake with their sat nav that could see them be handed a huge fine. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:New driving test UPDATE - Examiners threaten strike over controversial new changesTesla Semi truck event live - How to watch Elon Musk unveiling new electric vehicle NOWToyota tease new FT-AC concept ahead of LA Auto Show - New SUV or pick-up could debut Tesla Semi truck REVEALED: EV has 500 miles of range and supercar beating drag coefficientClassic Ford Escort with just 927 miles on the clock sells for £100,000New Tesla Roadster REVEALED: Car goes 0-60mph in 1.9 seconds and has 620 miles of range