Key Programming - Enable/Disable Spare Key Programming

SPECIAL TOOL DESCRIPTION

Vehicle Communication Module (VCM) and Integrated Diagnostic System (IDS) software with appropriate hardware, or equivalent scan tool

NOTE: This procedure provides the capability to enable/disable the normal customer spare key programming procedure detailed in the Owner's Literature and KEY PROGRAMMING - PROGRAM A KEY USING TWO PROGRAMMED KEYS . If spare key programming is disabled, spare keys can only be programmed by using the KEY PROGRAMMING USING DIAGNOSTIC EQUIPMENT .

1. Turn the ignition from the OFF position to the RUN position.
2. From the scan tool, enter TOOLBOX. Select Body>Security>PATS Functions and follow the Integrated Diagnostic System (IDS) on-screen instructions to enter PATS  security access.
3. From the scan tool menu select "Customer Spare Key Programming Enable" or "Customer Spare Key Programming Disable" and follow the IDS  on-screen instructions.