Here is the fact that calms most learners down: a wrong turn on the independent-driving section is not a driving fault, as long as you do it safely. The sat-nav simply recalculates, the examiner nudges you back on route, and you carry on. This part of the test is checking whether you can drive safely while making your own decisions - not whether you can navigate perfectly. Get that straight in your head and half the fear disappears.
What independent driving is
For about 20 minutes of your roughly 40-minute practical test - so close to half of it - you drive independently, without the examiner giving you turn-by-turn directions like “next left, now right.” Instead you follow either a sat-nav or a series of road signs, and you make the decisions.
There are two ways it can run, and you do not choose which:
- In around 4 in 5 tests, you follow a sat-nav.
- In the remaining 1 in 5, you follow traffic signs to a series of destinations.
You will not know which you get until the examiner tells you, so it is worth being comfortable with both.
The sat-nav: whose, and can you touch it?
The examiner brings and sets up the device - a TomTom Start 52 - and mounts it for you. A few things worth knowing:
- You do not set it up or touch it. The examiner enters the route and starts it. Your only job is to drive.
- You cannot use your own sat-nav or phone. It is the examiner’s device or nothing, so there is no point practising on your own model to memorise its quirks.
- It gives you the usual spoken directions and a screen showing the next move, exactly like a normal sat-nav.
Because it is set up for you and you never interact with it, there is genuinely very little that can go wrong on your side of the equation.
The single most reassuring fact, expanded
Say it again, because learners get it backwards all the time: going the wrong way is not a fault. If you miss an exit on a roundabout, take a wrong turn, or misread the screen, you have not failed. The sat-nav recalculates a new route within seconds, and if you look lost the examiner will help you get back on track. They are testing your driving, not your sense of direction.
What can cost you is how you react to the mistake. Faults come from unsafe driving, not from a wrong turn: cutting across lanes at the last second to make an exit you nearly missed, braking harshly, or not checking your mirrors before a sudden change. The safe response to realising you are off route is to stay calm, stay in your lane, and carry on to the next safe point - exactly as you would in real life. A missed turn handled calmly is a non-event. A missed turn “rescued” with a dangerous swerve is a serious fault.
You are allowed to ask
Another thing that surprises people: you can talk to the examiner. If you are not sure where the sat-nav is sending you, you can ask them to confirm the direction, and they will. Asking a sensible question is not a mark against you - it is exactly what a safe, thinking driver does rather than guessing at speed. Use it if you need it.
What if you can’t see or hear the sat-nav?
Life happens: bright sun on the screen, or you did not quite catch the instruction. This is not a crisis.
- If you miss or mishear a direction, do not panic-react. Carry on safely; the device will keep guiding you, and it recalculates if you go a different way.
- If you genuinely cannot see the screen or hear it (glare, volume), just tell the examiner. They can adjust it, and they will still direct you if needed so you are never left stranded.
The whole section is designed so that a technical hiccup with the device never forces you into an unsafe move.
Myth-buster
- “A wrong turn fails you.” No. It is not a fault at all if driven safely. The sat-nav recalculates and the examiner guides you back.
- “I have to get to the destination.” No. Reaching the destination is not the test. Driving safely and independently is.
- “I can bring my own sat-nav.” No. The examiner provides and sets up a TomTom Start 52; you cannot use your own device or phone.
- “I should study the route beforehand.” No. You cannot know the route, and memorising local roads is not the point. Safe decision-making is.
- “Following signs is harder than the sat-nav.” Not really - just different. About 1 in 5 tests use signs, so practise reading them early enough to position and signal in good time.
How to prepare
The section rewards calm, safe independence rather than perfect navigation, so practise that:
- Practise glancing, not staring. A sat-nav is like a mirror: a quick look, then eyes back on the road. Learners who fixate on the screen drift and miss hazards. Train the quick glance until it is automatic.
- Practise both formats. Follow a sat-nav on some drives and road signs on others, so neither feels new on the day.
- Rehearse the recovery, not just the route. Deliberately take a “wrong” turn in practice and get comfortable carrying on safely while it recalculates. That is the exact skill being tested.
- Learn on your test-centre roads. Familiar junctions, known routes and your local test centre turn “unknown scary roundabout” into one you have done many times, which is where real calm comes from.
If nerves are the real issue, our guide on staying calm on test day pairs well with this, and knowing exactly what happens on the day removes most of the unknown.
The calm angle, and learning in your first language
The fear here is almost never the driving. It is the feeling of “what if I get lost,” which is a fear of the unknown - and practice dissolves it. Once you have followed a sat-nav a dozen times and deliberately recovered from a few wrong turns, 20 minutes on your own feels routine.
There is one extra layer for many London learners. Processing an English voice prompt, judging a gap, checking mirrors and positioning the car all at once is a lot, and if English is your second language the voice prompt can land a beat slower under pressure. Practising the independent section with an instructor who can explain it in Cantonese or Mandarin first, then bridge you to the English you will hear on the day, takes that layer off. You spend your attention on the road, not on translating. It is one of the reasons the section stops feeling scary for the learners we teach.
Quick answers
Does a wrong turn fail your driving test? No. A wrong turn or missed exit is not a fault as long as you drive it safely. The sat-nav recalculates and the examiner helps you back on route. Only unsafe driving is marked.
How long is the independent-driving section? About 20 minutes of the roughly 40-minute practical test, so close to half of it.
Do all tests use a sat-nav? No. Around 4 in 5 tests use a sat-nav the examiner sets up; the other 1 in 5 follow road signs. You do not get to choose which.
Can I use my own sat-nav or phone? No. The examiner provides and sets up a TomTom Start 52. You never touch it, and your own device is not allowed.
Can I ask the examiner for directions? Yes. If you are unsure where the sat-nav is sending you, you can ask them to confirm, and if you cannot see or hear the device, tell them and they will sort it. Asking is safe driving, not a fault.