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:Number plates 2017: Your guide to the best petite and perfect carsNumber plates 2017: Renault crossovers are STILL proving to be a popular hitThese are the BEST new cars you can buy right now, and the list may surprise youBest new SUVs and crossovers of 2017 - buying guide, price, specs and reviewNumber plates 2017: Your guide to the best affordable family carsBuying a used car needn’t cause headaches, just follow these few simple rules