Theft Deterrent Module Programming and Setup: Notes
WARNING: This page is about a different car, the 2010 Chevrolet Aveo. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
To confirm if the vehicle has an immobilizer system, please check the vehicle SPID label or the VIN in GMVIS for the presence of RPO BAH (engine immobilizer).
NOTE:
Try to obtain all the keys. At least 2 keys are necessary to successfully program the immobilizer system.
A maximum of 5 keys may be programmed.