Why won’t my CLS500 battery hold a charge?

A car battery that needs to be jump-started every time is as good as dead. The battery may be too old. Or, you’ve been leaving the doors slightly open and the lights on overnight. Stop by for a complimentary battery check at your favorite Firestone Complete Auto Care and learn more about your battery's charge.

What happens to my old CLS500 battery?

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

How much will replacing my Mercedes-Benz CLS500’s battery cost if I get a DieHard battery?

You can find affordable CLS500 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 do car batteries last?

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.

Why is there white, flaky stuff around my CLS500’s battery post?

The white, flaky stuff that can build up around your CLS500’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 CLS500, 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 corrosion off my CLS500 vehicle battery?

To help extend the life of your battery, you should routinely inspect and clean the terminals using a baking soda and water mix, wire brush, and rag. Be sure to disconnect the battery cables before cleaning and check your CLS500 owner’s manual for instructions on how to do so.

Who sells CLS500 batteries near me?

Your local Firestone Complete Auto Care sells and installs CLS500 batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.

2006 Mercedes-Benz CLS500 Car Batteries

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Mercedes-Benz CLS500 Batteries Near You

Don’t let a dead battery stop you. Shop replacement car batteries for your 2006 Mercedes-Benz CLS500 at Firestone Complete Auto Care.

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2006 Mercedes-Benz CLS500 Battery Replacement & Size

Need more info about Mercedes-Benz CLS500 batteries? Check the chart to find the right car battery size and cold cranking amps for your CLS500.

Battery	Engine	Warranty		Cold Cranking Amps
93-1	V8/5.0L	Replacement 24 months	Performance months	825
49H8	V8/5.0L	Replacement 36 months	Performance months	900
H8-AGM	V8/5.0L	Replacement 36 months	Performance months	900

BATTERIES
V8/5.0L - Battery: 93-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 825
V8/5.0L - Battery: 49H8 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 900
V8/5.0L - Battery: H8-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 900

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Shopping for Mercedes-Benz CLS500 Car Batteries

You can pretty much drive your Mercedes-Benz CLS500 until you don't want to anymore. But your CLS500's battery? Don't count on it to last forever. The average car battery lasts three to five years. You want to replace your 2006 Mercedes-Benz CLS500 battery before it fails and leaves you stranded. Watch for signs that your current battery is getting too old or too weak. A slow engine crank, a blinking battery or check engine light, swollen battery case, corroded battery posts, and subpar electrical performance can all be signs that your battery needs attention.

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 Mercedes-Benz CLS500 a replacement battery. Car batteries are one of our many specialties! Our expert technicians understand Mercedes-Benz service recommendations for CLS500 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 CLS500?

We know what’s best for your Mercedes-Benz CLS500, which is why we only carry top-of-the-line replacement parts and batteries. Your vehicle needs a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard CLS500 batteries surpass expectations and house the latest technology to fuel the increasing power needs of new vehicles. A DieHard battery isn't an ordinary car battery. It's extraordinary. Choose a DieHard battery for your Mercedes-Benz CLS500 and have the peace of mind that your battery will perform when you need it. That’s why you should choose batteries from Firestone Complete Auto Care.

Making Your CLS500’s New Battery Last

Have you recently had a fresh battery installed in your Mercedes-Benz CLS500? Congrats! Now, help it last longer and stay charged by caring for it from the get-go. turning off all of the lights when you leave your vehicle, limiting short trips, cleaning your battery posts, and avoiding radio and electronic component use when the engine is off.

Commonly Asked CLS500 Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have a CLS500-specific battery question, pay us a visit. Our expert techs have the answers you need.

Why won’t my CLS500 battery hold a charge? A car battery that needs to be jump-started every time is as good as dead. The battery may be too old. Or, you’ve been leaving the doors slightly open and the lights on overnight. Stop by for a complimentary battery check at your favorite Firestone Complete Auto Care and learn more about your battery's charge.
What happens to my old CLS500 battery? We recycle it, taking care of both your car and the Earth.
How much will replacing my Mercedes-Benz CLS500’s battery cost if I get a DieHard battery? You can find affordable CLS500 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 do car batteries last? 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.
Why is there white, flaky stuff around my CLS500’s battery post? The white, flaky stuff that can build up around your CLS500’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 CLS500, 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 corrosion off my CLS500 vehicle battery? To help extend the life of your battery, you should routinely inspect and clean the terminals using a baking soda and water mix, wire brush, and rag. Be sure to disconnect the battery cables before cleaning and check your CLS500 owner’s manual for instructions on how to do so.
Who sells CLS500 batteries near me? Your local Firestone Complete Auto Care sells and installs CLS500 batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.