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Key Programming Switch State Control

WARNING: This page is about a different car, the 2007 Lincoln Mark LT and 2007 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
Special Tools

Illustration Tool Name Tool Number
GF0000049
Vehicle Communication Module (VCM) and Integrated Diagnostic System (IDS) software with appropriate hardware, or equivalent scan tool  
NOTE: The spare key programming switch is a programmable switch which provides the capability to enable/disable the normal customer spare key programming procedure detailed in the Owner's Literature. For additional information, refer to Key Programming Using Two Programmed Keys  in this article. This programmable switch is provided as a convenience for rental company fleets or other fleet purchasers who may not want the Spare Key Programming procedure available to the vehicle driver.
NOTE: The spare key programming switch state can be viewed with the PCM PID SPAREKEY.
NOTE: If the SPAREKEY PID reads ENABLE, up to 8 keys total can be programmed into the PCM using the Key Programming Using Two Programmed Keys procedure in this article. If the SPAREKEY PID reads DISABLED, the key programming using two programmed keys procedure will not function. This switch is set to ENABLE when the vehicle is built. This PID does not affect the Key Programming Using Diagnostic Equipment procedure or the Spare Key Programming - Unlimited Key Mode procedure.
  1. From the scan tool, follow the on-screen instructions to ENTER SECURITY ACCESS. For additional information, refer to Anti-Theft Security Access  in this article.
  2. NOTE: The default setting on delivery of all new vehicles is ENABLE.
  3. From the scan tool menu select: "Customer Spare Key Programming Enable" or "Customer Spare Key Programming Disable" and press the tick mark.
    • "Customer Spare Key Programming Enable" - spare key programming procedure is accessible.
    • "Customer Spare Key Programming Disable" - spare key programming procedure is not accessible.