Sentry Key Transponder Programming
All Sentry Keys included with the vehicle are pre-programmed to work with the Sentry Key Immobilizer System (SKIS) when it is shipped from the factory. The Sentry Key Immobilizer Module (SKIM) can be programmed to recognize up to a total of eight Sentry Keys. When programming a blank Sentry Key transponder, the key must first be cut to match the ignition switch lock cylinder for which it will be used. Once the additional key has been cut, the SKIM must be programmed to recognize it as a valid key. There are two possible methods, to program the SKIM to recognize a new or additional valid key, the Secured Access Method and the Customer Learn Method.