1) Open the hood.
2) Disconnect the negative terminal of the battery by loosening the negative cable nut with a 13mm wrench.
3) Remove the plastic cover near the battery.
4) Slide out the clamp under the battery with a flat-tipped screwdriver.
5) Remove the battery by lifting it straight out.
To reinstall the battery, reverse these steps. Be sure to connect the positive terminal first, followed by the negative.