With RPO UJ6
WARNING: This page is about a different car, the 2006 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
Perform the Tire Pressure Learn procedure. Refer to Tire Pressure Sensor Learn in Tire Pressure Monitoring and the transmitter programming procedure for the radio antenna module. Refer to Transmitter Programming in Keyless Entry.