2005 Jeep Grand Cherokee Owner's Manual - Page 14

14 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE consists of programming a blank key to the vehicle electronics. A blank key is one which has never been programmed. NOTE: When having the Sentry Key System serviced, bring all vehicle keys to the dealer. Customer Key Programming You can program new keys to the system if you have two valid keys by doing the following: 1. Cut the additional Sentry Key Transponder blank(s) to match the ignition switch lock cylinder key code. 2. Insert the first valid key into the ignition switch and turn the ignition switch ON for at least 3 seconds but no longer than 15 seconds. Turn the ignition switch OFF and remove the first key. 3. Insert the second valid key and turn the ignition switch ON within 15 seconds. After ten seconds, a chime will sound and the SKIS indicator light will begin to flash. Turn the ignition switch OFF and remove the second key. 4. Insert a blank Sentry Key into the ignition switch and turn the ignition switch ON within 60 seconds. After 10 seconds, a single chime will sound. The SKIS indicator light will stop flashing, turn on for 3 seconds; then turn off. The new Sentry Key has been programmed. Repeat this process to program up to a total of 8 keys. General Information The Sentry Key Immobilizer System complies with FCC rules part 15 and with RSS-210 of Industry Canada. Operation is subject to the following two conditions: 1. This device may not cause harmful interference.