How to Change a Car Battery

If your car’s battery seems to be weak and unhealthy, you’ll want to replace it with a new one so you don’t end up stranded when it eventually gives out. Ocean Mazda Doral offers a variety of Mazda batteries for every model we have on our lot. Head to our parts and accessories page to submit an online request for your new battery.

Once you’ve purchased your new battery, it’s time to learn how to change a car battery. It’s simple to install a battery on your own, but if you’re intimidated, you can always contact our service center to schedule an appointment. Our dedicated mechanics will get it done for you in a jiffy. We can also take care of properly recycling your old battery. Now, let’s dive into how to change a car battery so you can get back to driving around Doral, Miami, Hialeah, and Kendall.


How to Change your BatteryThe first thing you’ll need to do is gather the equipment you’ll need for the replacement. You’ll need:

  • Your new Mazda replacement battery
  • Protective gloves
  • Safety glasses
  • Ratchet with extension
  • Sockets
  • Hot water

Completely turn off your car and engage the parking brake, and you’ll be ready to go. Be sure to check your driver’s manual to see if you’ll need to input radio and navigation codes after you install the new battery. Either use a memory saver or write the codes down so you can re-enter them later. This will ensure that your radio and navigation system will continue to function properly after your battery replacement.


How to Change Your Battery in Doral FLStart by putting on your gloves and safety glasses. Remove the battery cables, but be sure to remember or label them as positive and negative; this way, you won’t mix them up later. You’ll also need to loosen the battery hold-down clamp that connects the battery to the vehicle using your ratchet and socket. Next, loosen the negative and then the positive battery terminals, and pull off the battery posts. Now, all you’ll have to do is lift the battery out of the car—use your legs, it’s heavy!


Use a steaming hot cup of water and pour it directly onto each terminal of your old battery to remove any corrosion or sulfate power. That way, you can safely touch the battery without your protective gloves. You can also clean the battery cable connectors with a wire brush or use a battery-cleaning solution for heavier corrosion.


Lift your new battery into the car and attach it with the hold-down clamp. Attach the positive battery cable first, followed by the negative cable. Make sure that all connections are properly tightened; if you can move any of them at all, they’re not tight enough.


Once you’re finished, you can close the hood and test to see if your car starts. How easy was that?!

Bring your old battery into the dealership to be recycled, and you’re good to go for a drive around Doral, Miami, Hialeah, and Kendall. Congratulations! In a few simple steps, you were able to successfully replace your own car battery. If you have any questions or if you’d rather have a professional mechanic install your battery, contact Ocean Mazda Doral

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