How do you reseta 1996 Cadillac Eldorado computer system after self servicing?

To reset the computer system of a 1996 Cadillac Eldorado after self-servicing, disconnect the negative battery terminal for about 15 minutes to clear any stored error codes and reset the system. After reconnecting the battery, turn the ignition to the "On" position without starting the engine for a few seconds to allow the system to recalibrate. Finally, start the engine and let it idle for a few minutes to ensure everything is functioning properly. If any warning lights remain, check for any lingering issues or error codes.