Why won't my A6 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 cabin light at night. Stop by for a free battery test at your local Firestone Complete Auto Care and learn more about your battery's charge.

What happens to my old A6 battery?

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

What’s the cost of DieHard batteries for Audi A6s?

Get affordable prices on Audi A6 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 do car batteries last?

You can usually get three to five years out of your car battery. However, battery type, how well you maintain your battery, and your driving habits can all affect your battery’s lifespan.

Why is there white, crusty buildup on my A6’s battery post?

A chemical reaction between battery acid and the air can cause a white, crusty buildup to form on the terminals of your A6 car battery. This buildup — known as corrosion — can impede the flow of electricity and cause a range of issues, from poor performance to premature battery failure.

How do I clean a corroded A6 battery terminal?

You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your A6 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.

Where can I find a battery for my A6?

Your local Firestone Complete Auto Care sells and installs A6 batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.

Car Batteries for 2011 Audi A6

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Audi A6 Batteries Near You

Don't let a failing battery slow you down. Shop replacement batteries for 2011 Audi A6s today and schedule a quick installation at Firestone Complete Auto Care.

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Battery Size & Replacement for 2011 Audi A6

Need more info about Audi A6 batteries? Use this chart to find the right battery size and CCAs for your Audi A6.

Battery	Engine	Warranty		Cold Cranking Amps
	V6/2.8L	Replacement months	Performance months
	V6/3.2L	Replacement months	Performance months

BATTERIES
V6/2.8L - Battery: - Warranty: Replacement months, Performance months - Cold Cranking Amps:
V6/3.2L - Battery: - Warranty: Replacement months, Performance months - Cold Cranking Amps:

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Buy the Right Battery for Your Audi A6

Sadly, your Audi A6 won't last forever. Neither will its battery. The average car battery lasts three to five years. You want to replace your 2011 Audi A6 battery before it fails and leaves you stranded. Pay attention to clues that your battery is on its way out. A slow engine crank, a blinking battery or check engine light, swollen battery case, corroded battery terminals, and subpar electrical performance may all indicate that your battery is on its last leg.

You can also get a Free Battery Test at your local Firestone Complete Auto Care. With best-in-class tools we can tell you how much "life" is left in your battery. Drop in for a free battery check and, if needed, get your Audi A6 a replacement battery. Car batteries are only one of our many strong suits. Our expert technicians understand Audi service recommendations for A6 battery CCAs and reserve capacity. Get help choosing the battery size that fits your car perfectly, and schedule an appointment today for a quick car battery replacement.

Firestone Has DieHard Batteries for A6s

We only want what’s best for your Audi A6, which is why we carry just that. Your A6 needs a reliable, durable and powerful battery in extremely hot and cold environments. DieHard A6 batteries surpass expectations and house the latest technology to fuel the growing power requirements of new vehicles. Don't call a DieHard battery ordinary. It's an extraordinary battery. Go with a DieHard battery for your A6 and drive with confidence knowing that performance will be there when you're counting on it. That's the kind of battery we deliver.

Making Your A6’s New Battery Last

Did you recently have a new 2011 Audi A6 car battery installed? 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, decreasing the number of short trips you take, keeping the battery posts corrosion-free, and avoiding radio and electronic component use when the engine is off.

Commonly Asked A6 Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have battery questions that are Audi A6-specific, pay us a visit. Our expert techs have the answers you need.

Why won't my A6 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 cabin light at night. Stop by for a free battery test at your local Firestone Complete Auto Care and learn more about your battery's charge.
What happens to my old A6 battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
What’s the cost of DieHard batteries for Audi A6s? Get affordable prices on Audi A6 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 do car batteries last? You can usually get three to five years out of your car battery. However, battery type, how well you maintain your battery, and your driving habits can all affect your battery’s lifespan.
Why is there white, crusty buildup on my A6’s battery post? A chemical reaction between battery acid and the air can cause a white, crusty buildup to form on the terminals of your A6 car battery. This buildup — known as corrosion — can impede the flow of electricity and cause a range of issues, from poor performance to premature battery failure.
How do I clean a corroded A6 battery terminal? You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your A6 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.
Where can I find a battery for my A6? Your local Firestone Complete Auto Care sells and installs A6 batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.