Car Batteries for 2009 Audi S4

Get a Battery for Your Audi S4

Don’t let a dead battery stop you. Shop replacement car batteries for your 2009 Audi S4 at Firestone Complete Auto Care.

2009 Audi S4 Battery Replacement & Size

Not sure what battery to get for your Audi S4? Use the following chart to find information on Audi S4 battery size and cold cranking amps.

Battery Engine Warranty Cold Cranking Amps
V8/4.2L Replacement months Performance months
BATTERIES

V8/4.2L

- Battery:

- Warranty: Replacement months, Performance months

- Cold Cranking Amps:

Buying a Replacement Battery for Audi S4

Your S4 doesn't have an expiration date, but its battery does. On average, auto batteries last anywhere from three to five years. Don’t get stranded by your S4’s car battery. Replace it regularly instead! Look out for symptoms of a faulty car battery. A slow engine crank, an illuminated battery or check engine light, bloated 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 necessary, a battery replacement to help keep your 2009 Audi S4 running! Automotive batteries are just one of our many areas of expertise. Our technicians are familiar with Audi-specific recommendations for S4 car batteries’ reserve capacities and cold cranking amps. Get help identifying the type and size of battery that's best for your S4, and schedule a fast car battery replacement at your earliest convenience.

Why Choose a DieHard Battery for Your S4?

We know what’s best for your Audi S4, which is why we only carry top-of-the-line replacement parts and batteries. Your S4 needs a reliable, durable and powerful battery in even some of the toughest conditions. DieHard S4 batteries surpass expectations and house the latest technology to satisfy the expanding power needs of new vehicles. Don't call a DieHard battery ordinary. It's an extraordinary battery. Go with a DieHard battery for your S4 and get behind the wheel with confidence. Why? Because your battery will perform when you need it. That’s why you should choose batteries from Firestone Complete Auto Care.

Making Your S4’s New Battery Last

Got a new car battery installed in your 2009 Audi S4? Good thinking! Now, help it last longer and stay charged by caring for it from the get-go. flipping the dome lights and headlights off when exiting the car, limiting short trips, cleaning your battery posts, and not using electronics such as the radio and power outlets when the engine is off.

Commonly Asked S4 Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have a battery question that's unique to your Audi S4 battery, stop by your nearest store. Our technicians have the answers.

  • Why won’t my S4 battery hold a charge? A car battery that needs to be jump-started every time is as good as dead. The battery might be old. Or, you’ve been leaving the doors slightly open and the lights on overnight. Stop by for a complimentary battery check at your local Firestone Complete Auto Care and learn more about your battery's charge.
  • What do you do with my dead S4 battery? We recycle it, taking care of both your car and the Earth.
  • How much will replacing my Audi S4’s battery cost if I get a DieHard battery? Get affordable prices on Audi S4 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? The typical 12-volt car battery may last three to five years, depending on the type of battery, the driving conditions, and how well the battery is maintained.
  • What is the white, crusty substance accumulating on my S4’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 S4 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.
  • What do I do about corrosion on my S4 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 S4 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 carries S4 batteries near me? Your local Firestone Complete Auto Care sells and installs S4 batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.