Learning to drive

Using a sat nav in your driving test

What to expect from the sat nav section

Ryan Barham

Ryan Barham

Last updated: 09/06/2026

Using a sat nav in your driving test

Sat navs have been part of the practical driving test since 2017, but some learners may still lack confidence when it comes to this section. This is not ideal when you’re already struggling with driving test nerves.

Although following a sat nav’s directions is relatively straightforward, a surprise during your driving test is most unwelcome. In this guide, we’ll cover everything you need to know - from the type of device used to its set-up and what to do if you miss a turn in the instructions.

What sat nav is used in the driving test?

Halfords states the device typically used in the UK driving test is the TomTom Start 52. The examiner will provide the device and set it up. As a learner, your sole focus should be on following its directions.

Why have the DVSA typically chosen the TomTom Start 52 for the sat nav part of the driving test?

  • It has a large 5-inch screen for easy viewing
  • Loud and clear directions
  • Includes lane guidance

It’s also worth noting that distances in the instructions are given in yards rather than metres, so if you have your own map, it’s worth changing this so you know what to expect come test day.

When does the sat nav part of the test happen?

Following a sat nav features in the independent driving section of the test. This section can last from 20 minutes to the full duration of the test, with LPod Academy stating that some candidates may even find themselves following the sat nav from the moment they step into the car.

If you start the test before the examiner has set up the sat nav, you will still have to pass the independent driving section. This will start after the examiner asks you to pull over in a safe space and sets the device up. They’ll also explain that the independent driving section is starting. Once they have done this, they will start to observe how you follow the instructions.

It’s worth noting that you might not have to follow a sat nav in your test, with Halfords saying:

  • 80% of driving tests involve following sat nav directions
  • 20% of driving tests involve following road signs

As always, it’s worth preparing for both scenarios.

How to set up and prepare before the test

While the examiner will set the sat nav up during the test, it’s worth taking a few steps to ensure you’re fully prepared. You could ask your driving instructor to bring a similar device to the TomTom Start52 to your lessons, so you know exactly what to expect.

You could even do a trial run of the test with them asking you to pull over, setting it up and then letting you follow the instructions for at least 20 minutes without giving you any further directions. Ideally, they can set the sat nav to go through some unfamiliar roads to help you prepare fully.

Don’t forget to keep studying those road signs as well. You’ll need to know what these mean both to pass your test and to keep safe while driving once you have your licence.

How to practise with a sat nav before your test

You won’t need to buy a new sat nav; you just need to feel comfortable following navigation from a device while driving. The following steps can help build confidence, whether using a sat nav or Google Maps on a phone (just make sure it’s mounted correctly):

  • Follow unfamiliar routes - You need to follow instructions while being aware of new surroundings. Ask your instructor to set the route and recreate test conditions as you drive on new roads.
  • Stay aware - Try not to fixate on the sat nav screen. Only take a look when it is safe to do so, and listen out for the instructions of where to go next.
  • Keep a steady pace- Don’t slow down every time you hear an instruction. Focus on the road and slow when approaching a turn etc.

What happens if you take a wrong turn?

The examiner will not give you a fault for taking a wrong turn. They will be too busy examining how you drive and handle the situation. They can help you get back on track if needed, but will mainly observe. The sat nav will recalculate your route.

Try to remain calm and drive safely but be aware you can get a fault if your wrong turn leads to unsafe driving e.g. cutting in front of someone or endangering other road users.

What if the sat nav gives wrong or unclear instructions?

If the device malfunctions, try to remain calm and follow the rules of the road. Don’t do anything illegal like driving on the wrong side of the road and wait for the device to recalculate. If this doesn’t happen, the examiner should step in and give you personal instructions.

Can you ask the examiner to repeat sat nav instructions?

Yes, you can ask the examiner to repeat the sat nav instructions if you didn’t quite catch them. Just make sure you ask in ample time and before potentially missing a turn or junction. You should only ask when you genuinely need to, as the independent driving section of the test is meant to be just that - a chance for you to show your initiative when it comes to driving.

Sources

https://www.gov.uk/driving-test/what-happens-during-test

https://www.gov.uk/government/news/driving-test-changes-4-december-2017

https://www.safedrivingforlife.info/blog/cars/practical-driving-test-understanding-independent-drive/

https://blog.halfords.com/sat-navs-in-driving-test/

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