NZ-new Corolla or Japanese import?
| What it is | Worth knowing | |
|---|---|---|
| Corolla hatch, NZ-new (built from 2018) | GX, SX or ZR, petrol or hybrid | Hybrid only since petrol sales ended in July 2022, apart from the GR Corolla |
| Corolla Fielder wagon, NZ-new | A GX wagon, manual or CVT, mostly bought by fleets | Japanese-market Fielders also came as hybrids from August 2013 |
| Corolla Axio or Fielder, Japanese import | The Japanese-market sedan and wagon, on sale there from May 2012 | Hybrids use the 1NZ-FXE system, a close relative of the Aqua's |
| Corolla sedan or Touring, Japanese import | On sale in Japan from 17 September 2019 | Narrower and shorter than the NZ-new car, so parts need matching to the model |
Toyota Corolla battery: the 12-volt
Most Corolla battery jobs are the ordinary 12-volt kind. On a hybrid it runs the lights, radio and door locks and starts the hybrid system, so when it's flat the car won't switch on even with a healthy pack.
Short runs are what wear them out. The MTA says frequent short trips shorten battery life and suggests a longer drive about once a month. If a Corolla keeps going flat after a new battery, the drain or the charging needs finding, not another battery; car battery replacement covers the test.
On some newer cars a new battery also has to be registered with the battery management system, AA New Zealand says. Ask whether yours needs it.
If the brakes grind or the pedal sinks
Pull over somewhere safe and switch off. Grinding can mean the pads are worn through, and a soft or sinking pedal can mean a fluid problem. Have the car checked where it is, or towed, and leave brake work to the mechanic.
Toyota Corolla brake pads
Many pads have a thin metal wear indicator that rubs on the disc once the pad reaches its minimum thickness. AA New Zealand says you'll usually hear it most when you're not braking, and that ignoring it risks ruining the discs.
Don't count on the WoF to warn you. The MTA says pad thickness isn't part of the inspection unless the pads are visibly below safe limits, so ask for a measurement at each service instead.
Hybrid Corollas use the electric motor to help slow down, so their pads tend to last longer, but brakes that rarely work hard can still corrode. The AA notes that rust on discs after a car has been parked a while is a common source of noise. Squealing brakes goes further.
Toyota Corolla hybrid battery replacement
On an NZ-new Corolla hybrid the pack may well still be covered. Toyota New Zealand's commitment is 8 years or 160,000 km of hybrid battery cover from first registration, and it carries on with the car after a sale. Check the registration date before you pay for anything.
An imported Axio or Fielder hybrid runs the same kind of 1.5-litre system as the Aqua, and the same advice applies: test the pack, clean the cooling filter, check the 12-volt. The Aqua page goes into it, and hybrid and EV servicing covers the job in general.
What we'd do with a Corolla
At the next service we'd ask for three results in writing: the battery test, the brake pad measurements front and rear, and on a hybrid, the hybrid system scan. It adds little to a normal service and shows you what's coming. Then keep to Toyota's 12-month or 15,000 km rhythm. A local mechanic who specialises in your car.