Hi Leah,
Likely to be a bit long as there are a lot of wrong ideas around about satnav. But don't worry.
What is it like with a satnav? Some say it's so easy and straightforward, no problem.
They are good but never, yet, perfect. Get the good route and the GPS input part of it behaves then all is OK. Some are lucky.
Sorry to say as good as it is, it can go wrong. GPS and the map, depends on where and when you are. 'Pinpoint accuracy' is often quoted. 'Nope'.
Satnav is meant to be a navigation aid, not what many believe (not just learners but drivers for years), a substitute to get you A to B without thinking or looking.
It is not a substitute for looking out and reading the road.
Hopefully your route is known, but should it not. I've seen it, down a one way because satnav says so.
So far I'm all a bit negative. Satnav has a big plus but some minus.
Be confident. Consider satnav an aid on your side but keep your eye on the road, read the road and where you are with your eye. So at times pretend it's not there. nevershear's mate sticks to road signs, as does nevershear. Be prepared to ignore satnav. It recalculates anyhow.
It is a safe driving test not a navigation test. As Xopher says. If it tries or does send you the wrong way and you safely get around it there 'should' be no penalty.
As example, look ahead to where it wants to send you but you see a no entry. Without satnav you would not go, surely. (statement not question. I trust you).
Oh yes the voice direction. It will be from the map position. This is where GPS thinks you are on the map. You could be near any option of streets close together.
Be confident, first, lookout, second, glance the map. Does it look right compared to out the window. If not go with what you're used to. Tell examiner "this does not look right". I will be disgusted if he/she does not accept this.
Leah. I use this stuff in my job. It messes me up at times. I'm here with the hope of this new adventure in driving test satnav will not be a big scare or issue. It can be understood but it is not what many think.
Finally. the bear's Telegraph link. I would be curious to see if I could pass the test. I do not indicate unless needed. Ok, if someone to indicate to, including pedestrians, dunno dogs and cats. Car half a mile down the road, No. Why? If he can't stop in half mile. Well I'm gone by then. Do what I do, I believe you fail. I am told I do what I do I pass the advanced. Question marks here. It's what I'm told and believably.
Leah, I hope at least some of this gives you some high confidence and I wish you the very best. Maybe we will meet on a traffic motorway jam soon as you will have passed.
Cheers
John