Keeping your built-in sat nav maps up to date could range from being free for the lifetime of the car to costing £164 per upgrade, according to a Which? investigation into nine of the most popular ...

Motorists face rip-off bills of more than £300 to update the sat-nav maps on their cars. An investigation found the cost of updating the in-built sat-nav system in a car varies by hundreds of pounds.

UK drivers face paying extortionate amounts to keep their sat nav updated. Car manufacturers can charge customers up to £316 to update their sat nav, with the latest mapping software.

Drivers in the UK are being urged to update their Sat Navs amid a 'shocking' increase in road accidents. Sat Navs have quickly become somewhat a road trip essential with many road users finding ...

Here's how you can update your Sat Nav amid a safety warning to drivers in the UK.