Throughout the life of your 2005 Chevrolet Impala, you may need to change the battery. Signs that the battery has died or must be replaced include the radio and lights not working properly. Also, if you attempt to start the engine by turning the ignition and the car does nothing, or makes a clicking sound, the battery may be dead. You can swap out the battery in the 2005 Impala in a few steps. The battery itself is located on the passenger side of the car, near the front bumper. Before beginning, make sure you can lift up to 50 pounds, as most Impala batteries range from 40 to 50 pounds.
Allow the Impala to cool for a half hour. This will give the components, including the battery, enough time to cool off, preventing burns.
Pop the hood, using the release button inside the Impala.
Loosen the bolt that secures the black cable to the battery, using a combination wrench. Remove the cable and place to the side. Repeat this process for the red cable.
Unlatch the strap that is holding the battery into place.
Lift the battery off its tray to remove the battery from the Impala. Discard of the battery per local regulations.
Clean the battery tray and connector cables, using a wire brush and rag, in order to remove debris and corrosion. This will ensure a good connection with the new battery.
Insert the new battery into place on the battery tray. Connect the red cable to the battery, and secure it by tightening down with the combination wrench. Repeat for the black cable. Reconnect the strap, and close the hood.
