1 CHRYSLER RFID TRANSPONDER KEY. FITS 2005-2008 JEEP GRAND CHEROKEE, LIBERTY, COMMANDER AND 2007-2009 COMPASS. JUST TAKE DOWN TO HARDWARE OR LOCKSMITH AND GET CUT.AFTER THAT KEY MUST BE PROGRAMMED INSTRUCTIONS HERE AT LISTING PAGE. QUALITY KEYS FOR THAT NICE RIDE ! 
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FOR THIS VEHICLE YOU NEED 2 WORKING KEYS TO PROGRAM MORE KEYS YOURSELF. IF YOU ONLY HAVE ONE WORKING KEY THEN YOU WILL HAVE TO HAVE THIS KEY PROGRAMED BY THE DEALERSHIP OR A LOCKSMITH BEFORE YOU CAN PROGRAM MORE KEYS YOURSELF.



Programming Additional Keys.  Must have 2 Existing Pre-Programmed Keys.

1.  Insert one of your original transponder keys into the ignition lock cylinder and turn the switch to the ON position.
2.  The key should remain in the ON position for 5 seconds but not more then 15 seconds before you turn it back to the OFF position.
3.  Within 10 seconds, insert the second original transponder key into the ignition lock cylinder and turn the switch to the ON position.  The VTSS (Vehicle Theft Security System) or Sentry Key Immobilizer System lamp (depending on model ) should start to flash.  This along with a audible tone will indicate to you that the system has entered the "Customer Learn" programming mode.
4.  Within 45 seconds, turn the switch to the OFF position.  Insert the new (unprogrammed)  transponder key and turn the switch to the ON position.  After approximately 10 seconds an audible tone will sound and the Indicator lamp will stay illuminated for 3 seconds.  This will be your acknowledgment that you have successfully programmed in the new transponder key.
5.  To add additional keys, repeat steps 1 through 4.