How do you reset the change oil now message in the message center on a 93 Oldsmobile 98 regency elite?

To reset the change oil message on a 1993 Oldsmobile 98 Regency Elite, turn the ignition to the "On" position without starting the engine. Press the gas pedal three times within five seconds. This should reset the oil change indicator light. If the message persists, you may need to check your vehicle's manual for additional steps.