Expedition 2WD V8-5.4L (2009)
Key Programming Switch State Control
Key Programming Switch State Control
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. It must read ENABLE if more than 2 keys need to be programmed into the Instrument Cluster
(IC). For additional information, refer to Key Programming Using Two Programmed Keys See: Accessories and Optional Equipment/Antitheft and
Alarm Systems/Testing and Inspection/Programming and Relearning/Key Programming Using Two Programmed Keys. 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 IC PID SPAREKEY.
NOTE: If the Instrument Cluster (IC) SPAREKEY PID reads ENABLE, up to 8 keys total can be programmed into the IC. For additional information,
refer to Key Programming Using Two Programmed Keys See: Accessories and Optional Equipment/Antitheft and Alarm Systems/Testing and
Inspection/Programming and Relearning/Key Programming Using Two Programmed Keys. If the SPAREKEY PID reads DISABLED, the key
programming using two programmed keys procedure cannot function. The switch is set to ENABLE when the vehicle is built. The switch does not affect
the Key Programming Using Diagnostic Equipment procedure or the Spare Key Programming - Unlimited Key Mode procedure or the Spare Key
Programming - Using Diagnostic Equipment procedure.
1. Insert a programmed Passive Anti-Theft System (PATS) key into the ignition lock cylinder and turn the key from the OFF position to the ON
position.
2. From the scan tool, follow the on-screen instructions to ENTER SECURITY ACCESS. For additional information, refer to Anti-Theft Security
Access See: Accessories and Optional Equipment/Antitheft and Alarm Systems/Testing and Inspection/Component Tests and General Diagnostics
.
3. From the scan tool menu select: "Customer Spare Key Programming Enable" (or "Customer Spare Key Programming Disable").
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"Customer Spare Key Programming Enable" - spare key programming procedure is accessible.
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"Customer Spare Key Programming Disable" - spare key programming procedure is not accessible.
Key Programming Using Two Programmed Keys
Key Programming Using Two Programmed Keys
NOTE: This procedure works only if 2 or more programmed ignition keys are available. If 2 programmed keys are not available, refer to Integrated
Keyhead Transmitter (IKT) Key Programming Using Diagnostic Equipment See: Accessories and Optional Equipment/Antitheft and Alarm
Systems/Testing and Inspection/Programming and Relearning/Integrated Keyhead Transmitter (IKT) Key Programming Using Diagnostic Equipment.
NOTE: The Instrument Cluster (IC) PID SPAREKEY must be enabled for this procedure to operate. If this PID is not enabled, refer to Key
Programming Switch State Control See: Accessories and Optional Equipment/Antitheft and Alarm Systems/Testing and Inspection/Programming and
Relearning/Key Programming Switch State Control, then select SPAREKEY programming switch: ENABLED. The PID SPAREKEY is set to ENABLE
when the vehicle is built.
NOTE: If the programming procedure is successful, the new key(s) starts the vehicle and the anti-theft indicator proves-out for approximately 3 seconds.
If the programming procedure is not successful and the new key(s) does not start the engine, leave the key in the ON position for at least 3 seconds, then
turn the key off. Repeat the key programming procedure from Step 1. If the failure repeats, refer to Anti-Theft See: Accessories and Optional
Equipment/Antitheft and Alarm Systems/Testing and Inspection in the Diagnosis and Testing portion to review the DTCs and carry out the appropriate
pinpoint tests.
NOTE: A maximum of 8 Passive Anti-Theft System (PATS) keys can be programmed into the Instrument Cluster (IC) during this programming
procedure, but only if the PID SPAREKEY is ENABLED.
