Why won't my Cayenne battery stay charged?

A battery that won't hold a charge is almost as good as dead. It may be getting old. Or, you may have a habit of leaving your car doors open and the dome lights on during the night. Stop in for a free battery check at your local Firestone Complete Auto Care to learn more about the state of your battery.

What happens to my old Cayenne battery?

We’ll recycle your car battery for you!

How much will replacing my Porsche Cayenne’s battery cost if I get a DieHard battery?

Porsche Cayenne batteries can be affordable, especially when there's an available battery coupon. The best part is every DieHard battery comes with a free replacement warranty and extra coverage with DieHard Assurance.

What is the average lifespan of a car battery?

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 stuff around my Cayenne’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 Cayenne 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 Cayenne 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 Cayenne 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 Cayenne?

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

2012 Porsche Cayenne Batteries

Get a New Porsche Battery

Porsche Cayenne Batteries Near You

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2012 Porsche Cayenne today and schedule a quick installation at Firestone Complete Auto Care.

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The Right Battery Size for a 2012 Porsche Cayenne

Not sure what battery to get for your Porsche Cayenne? Check the chart to find the right car battery size and cold cranking amps for your Cayenne.

Battery	Engine	Warranty		Cold Cranking Amps
H7-AGM	V6/3.0L	Replacement 36 months	Performance months	850
H7-AGM	V6/3.0L	Replacement 36 months	Performance months	850
H7-AGM	V6/3.6L	Replacement 36 months	Performance months	850
H7-AGM	V6/3.6L	Replacement 36 months	Performance months	850
H8-AGM	V8/4.8L	Replacement 36 months	Performance months	900
H8-AGM	V8/4.8L	Replacement 36 months	Performance months	900

BATTERIES
V6/3.0L - Battery: H7-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850
V6/3.0L - Battery: H7-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850
V6/3.6L - Battery: H7-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850
V6/3.6L - Battery: H7-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850
V8/4.8L - Battery: H8-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 900
V8/4.8L - Battery: H8-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 900

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Buy the Right Battery for Your Porsche Cayenne

You can pretty much drive your Porsche Cayenne until you don't want to anymore. But your Cayenne's battery? Don't count on it to last forever. On average, auto batteries last anywhere from three to five years. Don’t get stranded by your Cayenne’s car battery. Replace it regularly instead! Watch for signs that your current battery is getting too old or too weak. A lagging starter, a blinking battery or check engine light, swollen battery case, corroded battery terminals, and subpar electrical performance can all be signs that your battery is waving goodbye.

Or, you can get a complimentary battery check at your nearest 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 Porsche Cayenne a replacement battery. Car batteries are only one of our many strong suits. Our technicians are well-acquainted with Porsche’s service specs for Cayenne battery CCAs and reserve capacity. Get help figuring out the battery size that's best for your Cayenne, and schedule a weekday or weekend battery replacement service for your car.

Find the Right DieHard Battery for Your Cayenne

Your Porsche Cayenne deserves the best, which is why we carry just that. You need a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard batteries go above and beyond using the latest innovative technology to fuel the expanding power demands of modern vehicles They're no ordinary battery, they're extraordinary. Go with a DieHard battery for your Cayenne and get behind the wheel with confidence. Why? Because performance will be there when you need it most. That’s why you should choose batteries from Firestone Complete Auto Care.

Making Your Cayenne’s New Battery Last

Did you recently have a new 2012 Porsche Cayenne car battery installed? Great job! Give your new car battery the best start with proper care. Help extend your car battery’s life by 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 Cayenne Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have a Cayenne-specific battery question, visit your nearest store. Our expert techs have the answers you need.

Why won't my Cayenne battery stay charged? A battery that won't hold a charge is almost as good as dead. It may be getting old. Or, you may have a habit of leaving your car doors open and the dome lights on during the night. Stop in for a free battery check at your local Firestone Complete Auto Care to learn more about the state of your battery.
What happens to my old Cayenne battery? We’ll recycle your car battery for you!
How much will replacing my Porsche Cayenne’s battery cost if I get a DieHard battery? Porsche Cayenne batteries can be affordable, especially when there's an available battery coupon. The best part is every DieHard battery comes with a free replacement warranty and extra coverage with DieHard Assurance.
What is the average lifespan of a car battery? 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 stuff around my Cayenne’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 Cayenne 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 Cayenne 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 Cayenne 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 Cayenne? Your local Firestone Complete Auto Care sells and installs Cayenne batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.