Which Yaris have you got?
The current car went on sale here in August 2020 with a 1.5-litre engine in petrol or hybrid form. Non-hybrid hatches stopped in March 2024, so a new one now is a hybrid. Earlier Yaris hatches are simpler cars, and each has its own schedule in its book.
The GR Yaris is a separate 3-door performance model. It shares a name and not much else, so say so when you tell us the car.
Battery for a Toyota Yaris
Slow starting, dim lights or a car that's flat after a few days parked all point at the 12-volt. Have it tested before you buy one, because the test takes minutes and a weak charging system looks the same from the driver's seat. Our guide to how long car batteries last has the warning signs.
A Yaris often does short trips, and that's hard on a battery. If the car sits for weeks, CarsGuide's suggestion for a 2012 Yaris was a quality trickle-charger. Disconnecting the battery instead can mean re-coding the radio when you return, so check you've got the code first.
On a hybrid, the 177.6 V lithium-ion battery is a different thing entirely. It needs a mechanic trained on high-voltage systems. The orange cables are never for touching.
Brake pads on a Yaris
Squealing, a longer pedal or a pulsing feel under braking all say it's time for a look. In a Yaris Hybrid the electric motor helps slow the car, so the pads may do less work, but brakes that rarely get used can still seize or corrode. Ask the mechanic to measure the pads and check the discs, and to write those readings down. How long brake pads last has more.
If the pedal feels wrong or the brakes grind, pull over somewhere safe and switch off. Brake work isn't a home job.
Servicing, warranty and recalls
Toyota's petrol hybrids run on 12-month or 15,000 km intervals, per CarExpert, and the book in your glovebox has the final word for your car. If a qualified independent mechanic follows Toyota's schedule and specifications, that doesn't by itself void the new car warranty. CarsGuide reported the 2021 Yaris and Yaris Cross Hybrid recalled in December 2020 for the potential to lose power when driven, so check your VIN on vehiclerecalls.gov.au. A local mechanic who specialises in your car.
Our take on a Yaris
Don't overcomplicate it. Ask for a battery test and a brake measurement at the next service, and get both written on the invoice. On a car that does mostly short runs, an occasional longer drive helps the battery. On a hybrid, confirm the mechanic works on them before you hand over the keys.