Defrost car windscreen - How THIS error could land you a hefty fine and penalty points DRIVERS are being warned that defrosting their car windscreen can land them a £60 fine and three penalty points. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Diesel motorists reveal the ONE thing that would stop them from driving diesel for goodCar tax WARNING - ALL driver must do this or face hefty finePhone driving laws: Motorists using mobiles to be SHAMED with new roadside detectionCar seat WARNING - Laws all parents need to know when travelling abroad this summerShocking video reveals why you should NEVER leave a lighter in your carYour car could be damaging your dog’s health without you realising, here’s why