How To Change A Battery In A Car

How to stop battery replacement problems in your cars computer.

How to change a battery in a car. Keep track of your batterys life and replace it before it leaves you stranded. If you encounter any battery related issues within the warranty period our mechanic will test and jumpstart the battery. Ensure vehicle is turned off emergency brake set and. The hardest part is usually to lift it out of the car once it has been disconnected because its weight.

How to stop electrical and computer reset problems after changing out or removing the battery diy. Before you change your cars battery cables put on safety glasses and gloves to protect yourself from the acid in the battery. The main function of a car battery is to start your car. This protects your car from corrosive battery acid.

Check your vehicle owners manual for the your car batterys location. Group number the group number for example group 24 is an industry standard that defines the batterys physical size its hold down configuration and the type and location of its terminals. Make sure that your vehicle is in park with the engine shut off and the parking brake on. Open the hood and place a blanket or pad over the fender.

Some batteries may be located in the trunk under the floorboard or even tucked away out of sight behind a wheel well. Depending on the car make and model our mechanics may carry out an on site inspection to confirm the compatibility of a battery model prior to the battery change. What you need to know. Space under the hood is at a premium in many newer vehicles.

Today most cars have a single maintenance free 12 volt acid battery in the photo. Disconnect the negative terminal which is labeled with a minus sign before disconnecting the positive terminal to keep it from short circuiting. Next disconnect the black cable then the red cable and remove the battery from the vehicle. It uses its charge to power the vehicle systems while its parked and to turn over the engine when you want to start it.

Turn off your engine. The car battery is rechargeable. Because charging systems are often optimized for the battery type aaa recommends always replacing a battery with the same type that came in the car from the factory.