How do you remove tire pressure sensor on 2007 Cadillac dts?

To remove the tire pressure sensor on a 2007 Cadillac DTS, first, safely lift the vehicle and remove the wheel where the sensor is located. Detach the tire from the rim, and then locate the sensor, which is typically mounted on the valve stem. Remove the retaining nut to detach the sensor, and carefully pull it out from the valve stem. Finally, replace the sensor if needed and reassemble the tire and wheel.