Show Me Tell Me Questions

Learn the checks — then practise them in the car you will use.

Study all current car driving-test “show me, tell me” vehicle-safety questions and learn how to answer or demonstrate each one safely.

During the practical car test, the examiner asks two vehicle-safety questions:

  • one “tell me” question before you begin driving; and
  • one “show me” question while you are driving.

You should understand the safety reason behind each check rather than memorising a few words without knowing what they mean.

Study the Tell Me Questions
Study the Show Me Questions

How are Show Me, Tell Me questions marked?

If you answer one or both questions incorrectly, you will normally receive one driving fault.

The “show me” task is completed while you are driving. You must only operate the requested control when it is safe to do so.

If your driving becomes dangerous or potentially dangerous while carrying out the task, the result can be more serious than a single driving fault.

The examiner is not expecting a mechanical-engineering explanation. They want to know that you understand the safety check and can use the relevant controls appropriately.

Practise in the car you will use

Switches, warning lights, bonnet releases and fluid reservoirs are positioned differently in different vehicles.

Before test day, make sure you can identify and operate:

  • front and rear windscreen washers and wipers;
  • front and rear demisters;
  • dipped headlights and main beam;
  • rear fog lights;
  • direction indicators;
  • the horn;
  • electric or manual side windows;
  • the bonnet release and safety catch;
  • the engine-oil level indicator or dipstick;
  • the coolant reservoir; and
  • the brake-fluid reservoir.

Do not wait until the test to discover how your particular vehicle’s controls work.

All 14 Tell Me questions and answers

The examiner asks one “tell me” question before you start driving.

1. How would you check that the brakes are working before starting a journey?

The brake pedal should not feel unusually soft, spongy or slack. Test the brakes gently as you move away, where it is safe, and check that the vehicle stops effectively without pulling noticeably to either side.

2. Where would you find the recommended tyre pressures, and how should they be checked?

Find the correct pressures in the vehicle manufacturer’s handbook, door-frame label, fuel-filler flap or other manufacturer information.

Use a reliable pressure gauge, check the tyres when they are cold, adjust them to the recommended pressures and replace the valve caps. Check the spare tyre as well where one is fitted.

3. How do you ensure the head restraint is correctly adjusted?

Where adjustable, the rigid part of the restraint should be at least as high as the top of your ears or eyes and positioned as close to the back of your head as is comfortable.

Some head restraints are fixed and cannot be adjusted.

4. How would you check that the tyres have enough tread and are safe?

Check that there are no cuts, bulges or visible damage.

Car tyres must have at least 1.6mm of tread across the central three-quarters of the tyre’s width and around the complete circumference.

5. How would you check that the headlights and tail lights are working?

Switch on the lights, turning on the ignition where necessary, and then walk around the vehicle to check that the front and rear lights are operating.

Because this is a “tell me” question, you explain the process rather than leaving the vehicle during the test.

6. How would you know there was a problem with the anti-lock braking system?

The ABS warning light should remain illuminated or appear while driving if the system has detected a fault.

Warning-light designs can differ between vehicles, so learn the symbol used in your car.

7. How would you check that the direction indicators are working?

Operate the indicators or hazard-warning lights, switch on the ignition where necessary, and walk around the vehicle to check each indicator.

During the test you explain this process rather than getting out.

8. How would you check that the brake lights are working?

Press the brake pedal and use reflections in a window, garage door or another suitable surface, or ask another person to stand behind the vehicle and confirm that the lights operate.

9. How would you check that the power-assisted steering is working?

If the steering remains unusually heavy, the assistance may not be working correctly.

You can apply gentle pressure to the steering wheel while starting the engine. A small noticeable movement should occur as the assistance begins operating.

Alternatively, turning the wheel gently just after moving off should confirm that the steering assistance is functioning.

10. How would you switch on the rear fog light, and when would you use it?

Switch on the dipped headlights first where the vehicle requires this, then operate the rear-fog-light control and confirm that the dashboard warning light appears.

Rear fog lights should be used when visibility is seriously reduced, generally when you cannot see beyond around 100 metres. Switch them off when visibility improves so that other drivers are not dazzled or confused.

11. How would you change from dipped headlights to main beam and know it was operating?

Operate the headlight or column-stalk control with the ignition or engine on where necessary.

The blue main-beam warning light on the instrument panel confirms that main beam is selected.

12. Open the bonnet and explain how you would check the engine-oil level.

Identify the dipstick or electronic oil-level display.

For a dipstick check, the vehicle should normally be on level ground with the engine switched off and allowed to settle. Remove and wipe the dipstick, replace it fully, remove it again and check that the level is between the minimum and maximum marks.

Use the correct oil and avoid overfilling. Follow the manufacturer’s instructions for the vehicle.

13. Open the bonnet and explain how you would check the engine-coolant level.

Identify the coolant expansion tank and check that the level sits between the minimum and maximum markings when the engine is cold.

If topping up is required, use the correct coolant mixture and follow the manufacturer’s instructions.

Do not remove a pressurised coolant cap while the engine is hot because hot coolant or steam can cause injury.

14. Open the bonnet and explain how you would check the hydraulic brake-fluid level.

Identify the brake-fluid reservoir and check that the level is between the minimum and maximum markings.

If the level is low, the braking system should be checked because this can indicate worn components or a leak. Use only the correct fluid specified by the manufacturer.

The three under-bonnet Tell Me questions

You may be asked to open the bonnet for:

  • engine oil;
  • engine coolant; or
  • hydraulic brake fluid.

You do not normally need to physically top up any fluid during the test. You identify the correct component and explain how you would carry out the check safely.

Practise opening and securing the bonnet before the test. Bonnet-release mechanisms vary between vehicles.

Never guess which reservoir is which. Learn the symbols and layout in the vehicle you will use.

All seven Show Me questions

The examiner asks one “show me” question while you are driving.

They will begin the instruction with words similar to, “When it is safe to do so…”

Keep control of the vehicle, continue observing and wait for a suitable moment before operating the control.

1. Show how you would wash and clean the rear windscreen

Operate the rear washer-and-wiper control appropriate to the vehicle.

Keep your eyes on the road and avoid looking down at the control for longer than necessary.

2. Show how you would wash and clean the front windscreen

Operate the front windscreen washer and wipers.

Make sure you know whether the control is pulled, pushed, twisted or pressed in the car you are using.

3. Show how you would switch on the dipped headlights

Operate the dipped-headlight switch or control while maintaining safe steering, speed and observation.

Check the relevant dashboard indication where appropriate.

4. Show how you would switch on the rear demister

Operate the rear-window demister control.

The symbol usually shows a rectangular window with rising or wavy lines, but the design and location vary between vehicles.

5. Show how you would operate the horn

Press the horn control briefly when it is safe and legal to do so.

The examiner’s instruction authorises the demonstration, but you should still avoid causing unnecessary alarm or distraction.

6. Show how you would demist the front windscreen

Set the ventilation system to direct air towards the windscreen.

Depending on the car, this may involve selecting the windscreen-demist setting, increasing the fan speed, adjusting temperature, activating air conditioning or using a heated-windscreen control.

7. Show how you would open and close the side window

Operate the relevant electric or manual window control and then close the window again.

Continue steering accurately and keep your attention on the road.

How to complete a Show Me task safely

  1. Listen to the complete instruction.
  2. Keep observing the road.
  3. Wait until it is safe.
  4. Maintain a stable speed and position.
  5. Operate the correct control without staring at it.
  6. Return your hand to the normal driving position.
  7. Continue driving normally.

You do not need to react immediately if the road situation requires your full attention.

It is better to wait briefly than to operate a control while dealing with a junction, bend, cyclist, pedestrian or other developing hazard.

Common Show Me mistakes

  • looking down for too long;
  • allowing the vehicle to change position;
  • altering speed unintentionally;
  • operating the wrong control;
  • using main beam instead of dipped headlights;
  • switching on the front demister instead of the rear demister;
  • forgetting to turn a control off where appropriate;
  • attempting the task during a demanding road situation;
  • taking both hands away from the steering wheel unnecessarily; and
  • panicking because the control is in an unfamiliar position.

Practise the tasks while stationary first, then practise safe operation during normal lessons under your instructor’s guidance.

Common Tell Me mistakes

  • reciting an answer without identifying the correct component;
  • forgetting that tyre pressures should normally be checked cold;
  • giving the wrong minimum tyre-tread depth;
  • confusing brake fluid with coolant or screenwash;
  • saying that a hot coolant cap should be opened;
  • forgetting the minimum and maximum level markings;
  • confusing main beam, dipped headlights and fog lights;
  • not explaining how another person or a reflection can help check brake lights;
  • assuming every car has an adjustable head restraint; and
  • giving an answer that does not match the vehicle being used.

Important dashboard warning lights

For these questions, you should recognise:

  • the ABS warning light;
  • the main-beam warning light;
  • the rear-fog-light warning light;
  • the oil-pressure warning light;
  • the brake-system warning light;
  • the coolant-temperature warning light; and
  • other vehicle-specific safety warnings.

Warning-light symbols and colours can vary. Check the vehicle handbook rather than relying only on memory from another car.

A warning light that remains on after the normal startup check may indicate a fault requiring investigation.

How to revise the questions effectively

Use a three-stage approach:

1. Understand

Learn what the check is designed to confirm and why it matters for road safety.

2. Identify

Locate every relevant control, warning light and under-bonnet component in the test vehicle.

3. Demonstrate

Practise explaining the “tell me” answers aloud and operating each “show me” control safely.

Ask your instructor to vary the order rather than always asking the questions in the same sequence.

Do you need to use the exact official wording?

No. You do not need to recite every answer word for word.

Your answer should demonstrate that you know:

  • what needs to be checked;
  • where the relevant component or control is;
  • how the check should be completed;
  • what indicates a safe or unsafe condition; and
  • what precautions are required.

Use clear, accurate language. Do not add uncertain mechanical details merely to make the answer sound more technical.

What happens if you get a question wrong?

Getting one or both vehicle-safety questions wrong normally results in one driving fault.

This alone does not automatically mean the test is unsuccessful.

However, losing proper control or creating danger while completing the moving “show me” task can result in a serious or dangerous fault.

After answering, put the question behind you and focus on the rest of the drive.

Official Show Me, Tell Me resources

The list can be updated, so check the official source as your test approaches.

Show Me, Tell Me FAQs

How many questions will I be asked?

You will be asked two: one “tell me” question before driving and one “show me” task while driving.

How many possible Tell Me questions are there?

The current official car-test list contains 14 “tell me” questions.

How many possible Show Me questions are there?

The current official list contains seven “show me” tasks.

What happens if I answer incorrectly?

Getting one or both questions wrong normally results in one driving fault.

Can a Show Me question make me fail?

Answering incorrectly normally causes one driving fault, but unsafe or potentially dangerous driving while operating the control can result in a serious or dangerous fault.

Do I need to use the exact official answer?

No. You need to explain the correct check clearly and accurately.

Will I need to open the bonnet?

You may need to open it if asked about engine oil, engine coolant or hydraulic brake fluid.

Do I physically check the lights during a Tell Me question?

No. You explain how you would switch them on and walk around the vehicle to check them.

Do I need to know my car’s controls?

Yes. You should know where every possible “show me” control is and how to operate it without losing concentration or control.

Can I wait before carrying out the Show Me task?

Yes. The examiner asks you to demonstrate when it is safe. Continue dealing with the road first and use the control when conditions allow.

What is the legal tyre-tread depth for a car?

At least 1.6mm across the central three-quarters of the tyre’s breadth and around its complete circumference.

When should rear fog lights be used?

When visibility is seriously reduced, generally when you cannot see beyond approximately 100 metres. They should be switched off when visibility improves.

Should I memorise the questions?

Learn the complete list, but also understand and practise each check in the vehicle you will use.

Practise before test day

Explain every Tell Me answer aloud, identify the under-bonnet components and practise each Show Me control safely in your test vehicle.

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