The examiner will ask you two of the possible 19 questions. One of the questions will be a 'Show Me' and the other a 'Tell Me'.
No you cannot fail the driving test for getting the Show Me Tell Me answer incorrect. Whether you answer them incorrectly or fail to answer them at all, you will not fail the test.
If you answer one or even both of the Show Me Tell Me questions incorrect, you will incur only one minor from a possible 15. 16 minors or more on the driving test counts as a fail or 3 minors within the same category for example, three minors due to inappropriate use of indicators will count as a serious fault. One or more serious or dangerous fault will result in a failure. Most driving tests are failed due to serious faults and not exceeding the 15 minors allowed, so if you answer the Show Me Tell Me question wrong, simply forget about it and concentrate on the driving part of the test that will follow directly after the Show Me Tell Me questions and answers.
Driving examiners ask test candidates the Show Me Tell Me questions in combinations. There are 13 possible combinations that are on offer to the examiners from the possible 19 questions. Each combination will have one Show Me and one Tell Me question. So, for example, Show Me question number 10 'Show me how you would check that the direction indicators are working correctly' will be combined with the Tell Me question 'Tell me how you would check that the brakes are working before starting a journey'. Don't worry about all the possible combinations (which is why we're not listing them), just ensure you know all 19 questions and answers and you will be fine. Once you have taken a look through the questions and answers, test yourself with the Show Me Tell Me quiz.
Listed below are all 19 possible questions along with answers.
Question. Open the bonnet, identify where you would check the engine coolant level and tell me how you would check the engine has the correct level.
Answer. Identify the engine coolant tank and check the minimum and maximum level indicator displayed on the side of the tank. If the coolant is below the minimum mark, more coolant (water) will need to be added. To do this, unscrew the tank cap when the engine is cold and pour in coolant until the maximum mark is reached.
See what is engine coolant
for a run down on how engine coolant / antifreeze works, how it benefits your engine and how to check engine coolant levels.
Question. Open the car bonnet, identify where the brake fluid reservoir tank is and tell me how you would check that you have a safe level of hydraulic brake fluid.
Answer. Identify the hydraulic brake fluid reservoir tank and check the brake fluid level against the minimum / maximum level indicator.
Question. Show me/explain how you would check that the power assisted steering is working before starting a journey.
Answer. If the steering becomes heavy, the power assisted steering may be faulty. Before starting a journey two simple checks can
1) Gentle pressure on the steering wheel, maintained whilst
the engine is started, should result in slight but noticeable movement
as the system begins to operate.
2) Turning the steering wheel just after moving off will give
an immediate indication that the power assisted steering is functioning
Steering should be very easy as the car begins to move off if all is working as it should.
Question. Open the bonnet, identify where you would check the engine oil level and tell me how you would check that the engine has sufficient oil.
Answer. Identify the dipstick, remove the dipstick and wipe clean the end where the minimum and maximum level indicator is and fully reinsert. Remove once again and check the oil level against the minimum and maximum markings.
Question. Open the bonnet, identify where the windscreen washer reservoir is and tell me how you check the level?
Answer. Identify reservoir tank, lift off cap and make a visual check of level as there are no external markings on windscreen washer reservoirs. Check reservoir regularly.
Question. Show me how you would check that the horn is working (off road only).
Answer. Press the horn and listen (turn on ignition if necessary).
Question. Show me how you would check that the brake lights are working on the car (examiner can help).
Answer. Whilst pressing the brake pedal, make use of reflections in windows, garage doors, etc. Or ask someone to help (the examiner). May need to switch ignition on, prompt not to start engine.
Question. Tell me how you would check that the brakes are working before starting a journey.
Answer. Just as you move off operate brakes. They should not feel spongy and the car should not pull to one side.
Question. Tell me how you would check that the headlights and tail lights are working.
Answer. Turn on the ignition and then the lights. I would then walk around the car (view from pavement if on roadside) to check both front and rear tail lights are working correctly.
Question. Show me how you would check that the direction indicators are working correctly.
Answer. Activate the indicators or hazard warning lights and walk around the car to see if all the indicators are working correctly. Operating the hazard warning lights is the preferred method as the ignition will not need to be switched on.
Question. Tell me where you would find the information for the recommended tyre pressures for this car and how tyre pressures should be checked.
Answer. Information will be found using the car manufacturer's guide/manual. Check the tyre pressures by using a reliable pressure gauge when the tyres are cold. Don't forget the spare tyre and remember to refit the valve caps.
Question. Show me how you would check the hand (parking) brake for excessive wear.
Answer. Firmly apply the foot brake to secure the car and apply the parking brake. When it is fully applied it should secure itself and not be at the end of its working travel. (Should be tension whilst lifting as the cable connecting the brakes to the lever tighten.)
Question. Tell me how you make sure your head restraint is correctly adjusted so it provides the best protection in the event of a crash.
Answer. The head restraint should be adjusted so the centre part of the head restraint is at least as high as the eye or top of the ears, and as close to the back of the head as is comfortable. Note; some restraints might not be adjustable.
Question. Tell me how you would check the tyres to show that they have sufficient tread depth and that their general condition is safe to use on the road.
Answer. A safe tyre will have no cuts or bulges on the sides. Legally, the tread depth must be at least 1.6mm across the central 3/4s of the breadth of the tyre and around the entire outer circumference and can be measured using a tread depth gauge.
Question. Show me how you would clean the windscreen using the windscreen washer and wipers.
Answer. Operate control and hold for approximately 3 seconds to wash and wipe windscreen (turn ignition on if necessary). If asked this question on a driving test, ensure your windscreen is left clean after the initial clean. Sometimes 2 or 3 cleans are necessary.
Question. Show me how you would set the demister controls to clear all the windows effectively, this should include both front and rear screens.
Answer. Set all relevant controls including; fan, temperature, air direction / source and heated screen to clear windscreen and windows. Engine does not have to be started for this demonstration.
Answer. Warning light should illuminate on dashboard if there is a fault with the anti-lock braking system.
Question. Show me how you switch your headlight from dipped to main beam and explain how you would know the main beam is on whilst inside the car.
Answer. Operate switch (with ignition or engine on if necessary), check with main beam warning light
Question. Show me how you would switch on the rear fog light(s) and explain when you would use it/them. (No need to exit vehicle).
Answer. Operate switch (turn on dipped headlights and ignition if necessary). Check warning light is on. Explain that fog lights must only be used in foggy, low visibility conditions and must be turned off when fog disperses.