Listen: Sat nav driving test piloted in Yorkpublished at 14:13 Greenwich Mean Time 4 December 2017
The new driving test, which was piloted in York, has come in to force today.
How to independently follow sat navs is one of the many changes to the test, but drivers will no longer be tested on three point turns and reversing round a corner.
David Clark is a retired driving instructor who worked in driver education for over 30 years.
He says it's too early to tell whether the new test will produce safer drivers: