2010 Jeep Liberty Owner's Manual - Page 17

16 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE At the time of purchase, the original owner is provided with a four-digit Personal Identification Number (PIN). Keep the PIN in a secure location. This number is required for authorized dealer replacement of keys. Duplication of keys may be performed at an authorized dealer or by following the customer key programming procedure. This procedure consists of programming a blank key to the vehicle electronics. A blank key is one that has never been programmed. 2. Insert the first valid key into the ignition switch. Turn the ignition switch to the ON position for at least three seconds, but no longer than 15 seconds. Then, turn the ignition switch to the LOCK position and remove the first key. 3. Insert the second valid key into the ignition switch. Turn the ignition switch to the ON position within 15 seconds. After 10 seconds, a chime will sound. In addition, the Vehicle Security Light will begin to flash. NOTE: When having the Sentry Key Immobilizer Turn the ignition switch to the LOCK position and System serviced, bring all vehicle keys with you to an remove the second key. authorized dealer. 4. Insert a blank Sentry Key into the ignition switch. Customer Key Programming Turn the ignition switch to the ON position within If you have two valid Sentry Keys , you can program 60 seconds. After 10 seconds, a single chime will sound. new Sentry Keys to the system by performing the In addition, the Vehicle Security Light will stop flashing. following procedure: To indicate that programming is complete, the Vehicle Security Light will turn on again for three seconds and 1. Cut the additional Sentry Key Transponder blank(s) then turn off. to match the ignition switch lock cylinder key code.