How do you reset oil change light on 1992 BMW 118i?

To reset the oil change light on a 1992 BMW 118i, turn the ignition key to the "on" position without starting the engine. Press the gas pedal three times within five seconds, which should trigger the reset. Finally, turn off the ignition and then start the engine to ensure the oil change light is no longer illuminated. If the light persists, repeat the process.