Why won't my A4 battery stay charged?

A car battery that needs to be jump-started every time is as good as dead. It may be getting old. Or, you may have been leaving your car doors ajar and the dome lights on during the night. Stop by for a free battery test at your favorite Firestone Complete Auto Care to learn more about the state of your battery.

What do you do with my old A4 battery?

We recycle it! Nearly 100% of all lead-acid batteries are recyclable.

What’s the cost of DieHard batteries for Audi A4s?

Get affordable prices on Audi A4 batteries by using one of our limited-time battery deals. Plus, all DieHard car batteries come with a free replacement warranty and extra coverage with DieHard Assurance.

How long can I expect my car battery to last?

Car battery lifespan varies depending on a few factors, including driving conditions, accessories, how well it’s maintained, and the type of battery. On average, a car battery lasts about three to five years.

Why is there white, flaky stuff around my A4’s battery post?

The white, flaky stuff that can build up around your A4’s battery terminals is known as corrosion. Acid leaking from your vehicle’s battery post can have a chemical reaction with the air, leading to an accumulation of the white, powdery substance over time. Corrosion can affect the flow of electricity between your battery and the electrical system in your A4, possibly causing issues with electrical performance and starting. If left unaddressed for long enough, it may even cause your battery to prematurely fail.

How do I remove corrosion from my A4 car battery?

You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your A4 owner's manual to learn how to disconnect the battery cables. After disconnecting the cables, use a mixture of water and baking soda, a wire brush, and a rag to carefully clean the terminals.

Who sells A4 batteries near me?

At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install A4 batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.

2012 Audi A4 Car Batteries

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Get a Battery for Your Audi A4

Don’t let a dead battery stop you. Shop replacement car batteries for your 2012 Audi A4 at Firestone Complete Auto Care.

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The Right Battery Size for a 2012 Audi A4

Need more info about Audi A4 batteries? Check the chart to find the right car battery size and cold cranking amps for your A4.

Battery	Engine	Warranty		Cold Cranking Amps
	L4/2.0L	Replacement months	Performance months
	L4/1.8L	Replacement months	Performance months

BATTERIES
L4/2.0L - Battery: - Warranty: Replacement months, Performance months - Cold Cranking Amps:
L4/1.8L - Battery: - Warranty: Replacement months, Performance months - Cold Cranking Amps:

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Buying a Replacement Battery for Audi A4

Your A4 doesn't have an expiration date, but its battery does. The average car battery lasts three to five years. Don’t get stranded by your A4’s car battery. Replace it regularly instead! Look out for symptoms of a faulty car battery. A lagging starter, an illuminated battery or check engine light, swollen battery case, corroded battery posts, and subpar electrical performance can all signal that your battery is on its last leg.

You can also get a Free Battery Test at your local Firestone Complete Auto Care. With computerized testing we can see how much charge is left in your battery. Stop by for a free battery test and, if needed, get your Audi A4 a replacement battery. Car batteries are only one of our many strong suits. Our expert technicians understand Audi service recommendations for A4 battery CCAs and reserve capacity. Get help figuring out the battery size that fits your car perfectly, and schedule an appointment today for a quick car battery replacement.

Is There a DieHard Battery for A4s?

We only want what’s best for your Audi A4, which is why we exclusively carry the best. You need a reliable, durable and powerful battery in even the most extreme conditions. DieHard batteries shatter expectations using state-of-the-art advancements to satisfy the growing power demands of new vehicles and their accessories. A DieHard battery isn't an ordinary car battery. It's extraordinary. Go with a DieHard battery for your A4 and drive with confidence knowing that performance will be there when you need it most. That's the kind of battery we deliver.

Caring for a New Audi A4 Battery

Have you recently had a fresh battery installed in your Audi A4? Great job! Give your new car battery the best start with proper care. ensuring all the lights are turned off before you leave the car, limiting short trips, keeping your battery posts clean, and not using electronics such as the radio and power outlets when the engine is off.