How do you replace a battery on a 2000 Porsche Boxster?

To replace the battery on a 2000 Porsche Boxster, first, ensure the vehicle is turned off and parked on a flat surface. Open the front trunk and locate the battery compartment under the cover. Disconnect the negative terminal first, followed by the positive terminal, and then remove the old battery. Install the new battery by connecting the positive terminal first, then the negative, and secure everything back in place before closing the trunk.