Show Me Tell Me engine bay guide
Toyota Yaris Hybrid Engine Diagram
A clear learner-driver guide to the Toyota Yaris Hybrid engine bay, with exceptional economy and simple under-bonnet checks for Show Me Tell Me practice.
Toyota Yaris Hybrid labelled for Show Me Tell Me
This Toyota Yaris Hybrid engine diagram is designed to help learner drivers quickly identify the main under-bonnet components they may be asked about during the driving test.
The third-generation Toyota Yaris Hybrid, known as the XP130, was introduced in 2012 as Europe’s first full hybrid electric supermini. It combined a 1.5-litre petrol engine with a lightweight electric motor, helping make hybrid technology more accessible in a small learner-friendly car.
Use this guide to practise where everything lives before test day: brake fluid, engine coolant, oil dipstick and filler cap, screen wash, the 12V battery and hybrid safety areas.
Brake fluid reservoir
- Location: Usually towards the rear of the engine bay near the driver side bulkhead.
- How to check: Look at the side of the reservoir and make sure the fluid is between MIN and MAX.
- Test answer: “I would check the level is between the minimum and maximum marks. If it is low, I would get it checked before driving.”
Engine oil dipstick and filler cap
- Location: Find the dipstick handle and the oil filler cap on top of the engine.
- How to check: Remove the dipstick, wipe it clean, reinsert it fully, then remove it again to check the oil level is between the MIN and MAX marks.
- Top-up: Use the correct engine oil grade for your Toyota Yaris Hybrid as listed in the owner’s handbook. If the oil level is below the minimum mark, top up a little at a time and avoid overfilling.
Screen wash reservoir
- Location: Usually marked by a windscreen washer symbol, often with a blue cap.
- How to check: Open the cap and visually check if it needs topping up.
- Tip: Use proper screen wash mix, especially in winter, to help prevent freezing.
Engine coolant tanks
- Location: The Toyota Yaris Hybrid has two coolant tanks. One is for the petrol engine cooling system, and the one towards the back is for the hybrid motor/system.
- How to check: Only check the coolant levels when the engine is cold. The fluid should be between the MIN and MAX marks on the relevant tank.
- Correct coolant: The correct coolant must be used for the vehicle. Do not mix random coolant types. If the level is low or you are unsure which coolant to use, check the handbook or ask a garage.
- Safety note: Never remove a coolant cap when the engine is hot, as pressurised steam or hot coolant can escape and cause serious burns.
Driving test tip
Why this matters for your test
During the driving test, the examiner may ask you a “Tell Me” question before you drive or a “Show Me” question while driving. Knowing the Suzuki Swift engine bay layout helps you answer calmly and safely, rather than peering under the bonnet like it contains pirate treasure.
Toyota Yaris Hybrid Engine Bay FAQs
The engine oil dipstick is found under the bonnet, usually with a brightly coloured handle.
To check the oil level, remove the dipstick, wipe it clean, reinsert it fully, then remove it again and check that the oil sits between the MIN and MAX marks.
Use the correct engine oil grade listed in your Toyota Yaris Hybrid owner’s handbook.
Always check the handbook before topping up, add oil a little at a time, and avoid overfilling the engine.
The Toyota Yaris Hybrid has two coolant tanks. One is for the petrol engine cooling system, and the tank towards the back is for the hybrid motor/system.
Always use the correct coolant for the vehicle. Do not mix random coolant types, and check the handbook or ask a garage if you are unsure.
Only check the coolant levels when the engine is cold. The coolant should sit between the MIN and MAX marks on the relevant tank.
Never remove a coolant cap when the engine is hot, as pressurised steam or hot coolant can escape and cause serious burns.
The brake fluid reservoir is usually found towards the rear of the engine bay, near the bulkhead.
You should check that the fluid level is between the MIN and MAX marks. If it is low, get it checked before driving.
The screen wash reservoir is usually marked with a windscreen washer symbol and often has a blue cap.
Open the cap and top it up using a proper screen wash mixture, especially during winter to help prevent freezing.
Yes. These checks can be part of the DVSA Show Me, Tell Me vehicle safety questions.
You may be asked to explain how you would check the engine oil, coolant, brake fluid or screen wash before driving.
Engine Bay Diagrams
Choose your vehicle to view a labelled engine bay guide for driving test Show Me Tell Me practice.Master Your Under-Bonnet Checks
Select your vehicle from the list to see a labelled diagram and the specific Show Me Tell Me checks you may need for your driving test. These guides help you identify common under-bonnet items such as engine oil, coolant, brake fluid and screen wash before test day.
More Driving Test Advice for Learners
Engine bay checks are only one part of preparing for your driving test. You can also revise practical driving advice, test tips and useful information for new drivers. Visit the learner driver information hub for more help with getting ready, staying calm and understanding what to expect on the road. View Learner Driver Info