But fiddling with your GPS, especially when driving a new route, can be downright dangerous.

FORBES: Magazine Article

That means drivers will have to be on their guard more than ever, especially when driving in freezing conditions.

BBC: Snow and ice warning for parts of Scotland

The authority and North Yorkshire Police have advised drivers take great care when driving, especially on minor, untreated routes.

BBC: Drivers warned of icy roads after heavy snowfall

"We feel we have made people more aware of their responsibilities in relation to eyesight when driving, especially young people, " he said.

BBC: Young drivers warned over eyesight by South Wales Police