How long do Subaru car batteries last?

Subaru car batteries typically last between 3 to 5 years, although this can vary depending on factors such as driving habits, weather conditions, and the type of battery used [[9]]. It’s important to note that the lifespan of a car battery can be influenced by various factors, including extreme temperatures, humidity, heavy accessory loads, and frequent towing. Regular maintenance and care can help prolong the life of the battery. Some tips to extend the life of your Subaru car battery include storing your vehicle indoors away from extreme temperature swings, starting your car frequently, cleaning the terminals and posts of corrosion, keeping the battery tightly fastened, and proactively testing the battery. Additionally, it’s worth mentioning that Subaru offers a battery warranty that lasts for three years or 36,000 miles, and for hybrid vehicles, the hybrid battery warranty extends to eight years or 100,000 miles. If you’re experiencing issues with your battery, it’s recommended to have it tested by a technician to determine if a replacement is necessary.

Why do Subaru batteries fail?

Faulty Electrical Components: Malfunctioning electrical components can draw more power than they should. A short circuit in the wiring or a damaged fuse can lead to rapid battery drainage. It’s essential to inspect the electrical systems regularly, especially if you’ve installed aftermarket components.

Will Subaru replace my battery for free?

If your current Subaru battery is an original equipment battery on a Subaru that you own, you’ll be covered by the Subaru battery warranty which is three years or 36,000 miles ― whichever comes first. As an authorized Subaru dealer, we’ll replace it with a new Subaru battery at no charge to you.

How can I tell if my car battery needs replacing?

This post will teach you how to tell if your car battery is failing so that you can get it replaced timely.

1. Your Battery is Likely Old.
2. Your Car Doesn’t Start as It Used to in the Morning.
3. You Frequently Have to Jump Start Your Car.
4. Slow Engine Turnover is Another Sign.
5. Your Battery Smells Bad.
6. Your Battery Case is Bulging.

How much does a Subaru battery cost?

Depending on power, size, and quality, prices for a replacement car battery range from about $45 to $250.

When should I replace my Subaru battery?

The average vehicle battery life is around three to four years. This can vary from car to car though, and it’s important to be aware of how old your battery is in any case so that you know when to get your car battery changed.

How do I check the health of my car battery?

Carefully remove the covers on the battery terminals and connect the positive side of the voltmeter to the positive (red) terminal first. Then connect the negative side of the voltmeter to the negative (black) terminal. Now, check your reading. A healthy battery should read between 12.4V and 12.7V.

What battery does Subaru recommend?

Nearly every Subaru WRX on the road uses a Group 35 battery, which OPTIMA offers in either a YELLOWTOP or REDTOP.

What drains a Subaru car battery?

Faulty wiring, damaged alternators, malfunctioning components like power windows or seats, or a malfunctioning ignition switch can lead to a continuous drain on your battery. If you suspect an electrical issue, it is advisable to consult a professional mechanic to diagnose and resolve the problem.

Does Subaru have battery problems?

Subaru battery drain problems have been reported since 2015. The company issued several technical service bulletins (TSBs) warning of dead batteries after repeated short trips. Experts disagree on the root cause, but some believe it may be faulty electrical systems that cause batteries to fail prematurely.

Which Subarus have battery problems?

This effectively remotely drains the battery of every Subaru Outback built between 2015 and 2020. Even if you drive your car every day, its battery will die and you won’t be able to start it. Other models are probably affected, too. There was a class action lawsuit.