Mechanic changing oil

How to Replace a Car Battery the Correct Way?

8 Steps to Replace a Car Battery You Must Know About 

Does your car’s battery fail to start the engine? Then it is time to replace it & get a new battery. The average lifespan of a battery varies between four to five years. You can do it pretty well. Let us break down the steps for your easy understanding. Keep reading the blog post by Third Coast Auto Group dealership in Austin, TX, to learn how to replace a car battery yourself.  


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Basic Inspection  

First, park your car on an even surface. Check your vehicle’s manual to learn the exact location of the battery. Make sure whether it is in the front or the boot.  

Protect Yourself  

Always wear your safety glasses & gloves before replacing them. Remove the keys from the car.  

Disconnect Terminals  

Remove the cables & remove the negative terminal first, which is the black side. Then remove the red side or the positive side. Make sure to use the correct size of the spinner to remove the terminals. If you start from the red side first, your spinner can touch the car’s body, impairing the car’s system.  

Remove the Old Battery  

Remove the clamps & then you can easily remove the old battery.  

Check & Clean Terminals  

Check if there is any rust or corrosion on them. Make sure the battery tray is clean & dry. 

service staff

Position New Battery  

Place the new battery. Ensure both terminals are on the same side as previously. Make sure the terminals are well secured.  

Ready Steady Go  

Finish installing by securing the clamps. Now turn on your car & it’s ready to vroom again.  

One Bonus Point  

While disconnecting the battery, all the systems in the vehicle may act strange for a while. To avoid this, you need an OBD. It will help stay alive the system’s memory. Installation battery in modern vehicles is a significant risk. It is advisable to get professional help to replace batteries in such cars. 


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Installation battery in modern vehicles is a significant risk. In such vehicles, it is advisable to get professional help to replace batteries.