Why doesn’t my STS battery stay charged?

A battery is in its final hour when it will no longer hold a charge. The battery might be old. Or, you’ve been leaving the doors slightly open and the dome lights on during the night. Stop by for a free battery test at your local Firestone Complete Auto Care and learn more about your battery's charge.

What do you do with my dead STS battery?

We recycle it, taking care of both your car and the Earth.

How much do DieHard batteries cost for your Cadillac STS?

Get affordable prices on Cadillac STS 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 is a car battery good for?

A car battery normally lasts three to five years, but this number can vary based on battery type, your driving habits, and battery maintenance.

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

The white, flaky stuff that can build up around your STS’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 STS, 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 clean a corroded STS battery terminal?

Regularly inspect the terminals and clean them with a mixture of baking soda and water, a wire brush, and a rag. Disconnect the battery cables before cleaning to help avoid the risk of electrical shock. Always reference and follow the instructions in your vehicle owner’s manual prior to disconnecting the battery cables.

Where can I find a battery for my STS?

When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install STS batteries at our stores nationwide — and our Firestone Direct mobile vans can provide convenient on-site battery services. Learn more about our mobile battery services and book an appointment.

2007 Cadillac STS Batteries

Get a New Cadillac Battery

Get a Battery for Your Cadillac STS

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2007 Cadillac STS today and schedule a quick installation at Firestone Complete Auto Care.

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The Right Battery Size for a 2007 Cadillac STS

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

Battery	Engine	Warranty		Cold Cranking Amps
101-1	V6/3.6L	Replacement 36 months	Performance months	650
101-1	V8/4.4L	Replacement 36 months	Performance months	650
101-1	V8/4.6L	Replacement 36 months	Performance months	650

BATTERIES
V6/3.6L - Battery: 101-1 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 650
V8/4.4L - Battery: 101-1 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 650
V8/4.6L - Battery: 101-1 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 650

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Buying a Replacement Battery for Cadillac STS

You can pretty much drive your Cadillac STS until you don't want to anymore. But your STS's battery? Don't count on it to last forever. The average car battery lasts three to five years. Don’t get stranded by your STS’s car battery. Replace it regularly instead! Watch for signs that your current battery is getting too old or too weak. A slow engine crank, an illuminated 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.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. Our equipment 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 2007 Cadillac STS running! Automotive batteries are just one of our many areas of expertise. Our technicians are familiar with Cadillac-specific recommendations for STS battery CCAs and reserve capacity. Get help choosing the battery size that fits your car perfectly, and schedule a weekday or weekend battery replacement service for your car.

Why Choose a DieHard Battery for Your STS?

We only want what’s best for your Cadillac STS, which is why we carry just that. Your STS needs a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard batteries shatter expectations using state-of-the-art advancements to meet the growing power needs of new vehicles. They're no ordinary battery, they're extraordinary. Buy a DieHard battery for your Cadillac STS and drive with confidence knowing that your battery will perform when you need it. That’s why you should choose batteries from Firestone Complete Auto Care.

Caring for a New Cadillac STS Battery

Have you recently had a fresh battery installed in your Cadillac STS? Great job! Give your new car battery the best start with proper care. turning off all of the lights when you leave your vehicle, limiting short trips, keeping the battery posts corrosion-free, and not using electronics such as the radio and power outlets when the engine is off.

Commonly Asked STS Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have a battery question that's unique to your Cadillac STS battery, visit your nearest store. Our technicians are happy to help.

Why doesn’t my STS battery stay charged? A battery is in its final hour when it will no longer hold a charge. The battery might be old. Or, you’ve been leaving the doors slightly open and the dome lights on during the night. Stop by for a free battery test at your local Firestone Complete Auto Care and learn more about your battery's charge.
What do you do with my dead STS battery? We recycle it, taking care of both your car and the Earth.
How much do DieHard batteries cost for your Cadillac STS? Get affordable prices on Cadillac STS 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 is a car battery good for? A car battery normally lasts three to five years, but this number can vary based on battery type, your driving habits, and battery maintenance.
Why is there white, crusty buildup on my STS’s battery post? The white, flaky stuff that can build up around your STS’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 STS, 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 clean a corroded STS battery terminal? Regularly inspect the terminals and clean them with a mixture of baking soda and water, a wire brush, and a rag. Disconnect the battery cables before cleaning to help avoid the risk of electrical shock. Always reference and follow the instructions in your vehicle owner’s manual prior to disconnecting the battery cables.
Where can I find a battery for my STS? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install STS batteries at our stores nationwide — and our Firestone Direct mobile vans can provide convenient on-site battery services. Learn more about our mobile battery services and book an appointment.