How do you reset 2005 Cadillac CTS V tire pressure monitor?

To reset the tire pressure monitor on a 2005 Cadillac CTS V, start by ensuring all tires are inflated to the recommended pressure. Then, turn the ignition to the "On" position without starting the engine. Press the gas pedal three times within five seconds, which should trigger the system to reset. Finally, drive the vehicle for a short distance to allow the system to recalibrate.