Hybrid battery decline on very high-mileage cars
- Typically appears
- 150,000+ miles
- What to inspect
- Hybrid health check and state-of-charge behaviour

A 2012 Toyota Auris is now 14 years old, so an average example has covered around 189,000 miles. This is the first model year of the generation · early-build cars carry the highest share of teething faults and the most recall activity, so check the service history for completed recall work. Check the state safety inspection and service history alongside the documented faults below, which are sorted by whether a 2012 car has usually reached the mileage where they appear.
Compiled & reviewed by the VehicleFaults Research Team
The 2012 Toyota Auris is 14 years old, so an average example has covered roughly 189,000 miles. At that mileage 2 of the documented faults are already due, so check those first.
Documented onset mileage is at or below the ~189k miles an average 2012 car has covered.
Hybrid battery decline on very high-mileage cars
Rear bushes and shock wear on high-mileage cars
Age, electronics and build-related issues that are not mileage-driven.
Rear brake corrosion because of regenerative braking
12V auxiliary battery failure
Generate a tickable pre-purchase checklist for this exact year, mileage and variant · add photos and notes as you inspect.
Check this exact carYes, ex-private-hire cars often run past 200,000 miles with the original battery.
Hybrid health check certificate plus a clean MOT record.
Poor cosmetic condition, not mechanical failure.