2005 Mercedes-Benz CLK320 Car Batteries

Get a New Mercedes-Benz Battery

Get a Battery for Your Mercedes-Benz CLK320

Don't let a failing battery slow you down. Shop replacement batteries for 2005 Mercedes-Benz CLK320s today and schedule a quick installation at Firestone Complete Auto Care.

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Buying a Replacement Battery for Mercedes-Benz CLK320

Your CLK320 doesn't have an expiration date, but its battery does. Generally, car batteries last from three to five years. Don’t get stranded by your CLK320’s car battery. Replace it regularly instead! Pay attention to clues that your battery is on its way out. A slow engine crank, an illuminated check engine light or battery signal, swollen battery case, corrosion-covered posts, or dim headlights can all signal that your battery is waving goodbye.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. With best-in-class tools we can tell you how much "life" is left in your battery. Stop by for a free battery test and, if needed, a replacement battery for your 2005 Mercedes-Benz CLK320. Automotive batteries are just one of our many areas of expertise. Our technicians are well-acquainted with Mercedes-Benz’s service specs for CLK320 battery cold cranking amps and reserve capacity. Get help choosing the battery size that matches your vehicle, and schedule an appointment today for a quick car battery replacement.

Find the Right DieHard Battery for Your CLK320

Your Mercedes-Benz CLK320 deserves the best, which is why we only carry top-of-the-line replacement parts and batteries. Your vehicle needs a reliable, durable and powerful battery in even the most extreme conditions. DieHard batteries shatter expectations using the latest innovative technology to satisfy the increasing power requirements of new vehicles. Don't call a DieHard battery ordinary. It's an extraordinary battery. Choose a DieHard battery for your Mercedes-Benz CLK320 and drive with confidence knowing that performance will be there when you need it most. That’s why you should choose batteries from Firestone Complete Auto Care.

Caring for a New Mercedes-Benz CLK320 Battery

Did you recently have a new 2005 Mercedes-Benz CLK320 car battery installed? Great job! Give your new car battery the best start with proper care. You can take care of your battery by limiting short trips, keeping the battery posts corrosion-free, and not playing the radio or using other electronics when the engine is turned off.

Commonly Asked CLK320 Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have a CLK320-specific battery question, visit your nearest store. Our technicians have the answers.

  • Why won't my CLK320 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 been leaving your car doors ajar and the dome lights on during the night. 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 CLK320 battery? We’ll recycle your car battery for you!
  • How much will replacing my Mercedes-Benz CLK320’s battery cost if I get a DieHard battery? You can find affordable CLK320 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.
  • What is the average lifespan of a car battery? 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, crusty buildup on my CLK320’s battery post? The white, flaky stuff that can build up around your CLK320’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 CLK320, 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 CLK320 vehicle battery? Regularly inspecting and cleaning your battery terminals will help keep your CLK320’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 purchase CLK320 batteries near me? At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install CLK320 batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.