Why won't my TSX battery stay charged?

A battery is in its final hour when it will no longer hold a charge. The battery may be too old. Or, you’ve been leaving the doors slightly open and the lights on overnight. Stop in for a free battery check at your favorite Firestone Complete Auto Care and get a handle on your car battery’s health.

What do you do with my dead TSX battery?

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

What’s the cost of DieHard batteries for Acura TSXs?

You can find affordable TSX batteries by using one of our car battery coupons, when available. Plus, every DieHard battery comes with extra coverage thanks to DieHard Assurance and a free replacement warranty.

How long is a car battery good for?

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.

What is the white, crusty stuff around my TSX’s battery post?

If you notice white, crusty stuff around the battery terminals of your TSX, it's likely corrosion. A chemical reaction between battery acid and the air can create a white, powdery substance that builds up over time on the terminals. This buildup can interfere with the electrical connection between the battery and your TSX’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

What do I do about corrosion on my TSX car battery?

Regularly inspecting and cleaning your battery terminals will help keep your TSX’s electrical system running smoothly. Before cleaning, reference your owner’s manual for instructions on how to disconnect the battery cables. Once the cables have been disconnected, gently clean the terminals with a mixture of water and baking soda, a wire brush, and a rag.

Where can I find a battery for my TSX?

At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install TSX 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 Acura TSX Car Batteries

Get a New Acura Battery

Get a New Acura TSX Battery

Don't let a failing battery slow you down. Shop replacement batteries for 2012 Acura TSXs today and schedule a quick installation at Firestone Complete Auto Care.

Shop Batteries

Battery Size & Replacement for 2012 Acura TSX

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

Battery	Engine	Warranty		Cold Cranking Amps
51R-2	L4/2.4L	Replacement 36 months	Performance months	500
24F-3	V6/3.5L	Replacement 24 months	Performance months	650
35-2	V6/3.5L	Replacement 36 months	Performance months	640
24F-RP	V6/3.5L	Replacement 48 months	Performance months	750

BATTERIES
L4/2.4L - Battery: 51R-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 500
V6/3.5L - Battery: 24F-3 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 650
V6/3.5L - Battery: 35-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 640
V6/3.5L - Battery: 24F-RP - Warranty: Replacement 48 months, Performance months - Cold Cranking Amps: 750

Schedule an Appointment

Buying a Replacement Battery for Acura TSX

You can pretty much drive your Acura TSX until you don't want to anymore. But your TSX's battery? Don't count on it to last forever. Generally, car batteries last from three to five years. You want to replace your 2012 Acura TSX battery before it fails and leaves you stranded. Look out for symptoms of a faulty car battery. A lagging starter, an illuminated battery or check engine light, bloated battery case, corroded battery terminals, or dim headlights can all signal that your battery is on its last leg.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. With computerized testing we can see how much charge is left in your battery. Drop in for a free battery check and, if needed, get your Acura TSX a replacement battery. Automotive batteries are just one of our many areas of expertise. Our expert technicians understand Acura service recommendations for TSX battery CCAs and reserve capacity. Get help choosing the battery size that's best for your TSX, and schedule a weekday or weekend battery replacement service for your car.

Is There a DieHard Battery for TSXs?

Your Acura TSX deserves the best, which is why we only carry top-of-the-line replacement parts and batteries. You need a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard batteries shatter expectations and house the latest technology to meet the expanding power needs of new vehicles. A DieHard battery isn't an ordinary car battery. It's extraordinary. Go with a DieHard battery for your TSX and get behind the wheel with confidence. Why? Because your battery will perform when you need it. That's the kind of battery we deliver.

After Buying 2012 Acura TSX Battery

Did you recently have a new 2012 Acura TSX car battery installed? Great job! You can give your new battery a head start with proper care and attention. You can take care of your battery by decreasing the number of short trips you take, keeping your battery posts clean, and not using electronics such as the radio and power outlets when the engine is off.