What is the Battery Drain and Weak OEM Battery problem on a 2022 Subaru BRZ?

Common Problems with the
2022–2023 Subaru BRZ

We've identified 1 known issue that can affect the 2022–2023 Subaru BRZ. None are considered critical, but they're worth knowing about before you buy.

Known Issues

Serious

Moderate

Minor

The 2022–2023 period has an average number of reported issues compared to other Subaru BRZ year periods.

All Known Issues

Battery Drain and Weak OEM Battery

MinorElectrics & Electronics

Like many Subarus, the BRZ is equipped with a relatively weak battery from the factory that can die quickly if not driven often.

Estimated cost: £100–£150Affects: 2012–2023

Typical symptoms

•Slow cranking
•Flat battery after a week of sitting

What to inspect before you buy

✓Check the age and brand of the battery
✓Look for a higher-spec replacement

Buying Tips for the 2022 Subaru BRZ

✓Check the oil level religiously; these engines are sensitive to low oil and can suffer bearing failure if run low.
✓Listen for a "cricket" chirping sound from the engine bay, which is a harmless but annoying fuel pump trait.
✓On 2022+ models, be aware of "RTV" sealant issues in the oil pan which can clog the oil pickup.

2021 Subaru BRZ