Self-Programming additional Sentry Keys (requires TWO original keys) Refer to the appropriate diagnostic information for the proper Secured Access method programming procedures.Ģ. This PIN number may be obtained from the vehicle owner, from the original vehicle invoice, or from the DaimlerChrysler Customer Center.
The PIN code must be used to enter the Secured Access Mode in the SKIM. This method requires the use of a DRBIIIt scan tool and will also require that you have access to the unique four-digit PIN code that was assigned to the original SKIM. The Secured Access method applies to all vehicles. In situations where only one key is available, keys must be programmed by the dealer via the Secured Access Method. Dealer-Programming additional Sentry Keys (requires ONE original key) Any key shop or hardware store can cut the keys.
Note that once a Sentry Key has been programmed as a valid key to a given vehicle, it cannot be programmed as a valid key for use on any other vehicle.īlank keys can be typically found from a few different vendors on the Ebay auction site for around $20 plus shipping. The Customer Learn programming feature is available only on U.S. There are two possible methods to program the SKIM to recognize a new or additional valid key, the Customer Learn Method and the dealer-performed Secured Access Method. The Sentry Key Immobilizer Module (SKIM) can be programmed to recognize up to a total of eight Sentry Keys. With your own pair of original keys, you can easily program a new key yourself. If you were to ever lose one of those keys, it’s a lot more costlier to have a replacement made as you must go to the dealer or a specialty locksmith to have the programming done. It’s a good idea to do this while you still have your two original keys. It is highly recommended that you get a spare third key made and programmed for your Jeep. In the event of the loss of all keys, special programming equipment is needed to register new keys into the system. For additional security, two pre-programmed keys are needed in order to register additional keys into the system. This all happens in under a second, and is completely transparent to the vehicle driver.
The transponder then returns a unique signal back to the vehicle’s computer, giving it the ok for the vehicle to start and continue to run. When you attempt to start a vehicle with this feature, the onboard computer sends out a RF signal that is read up by the electronic transponder chip embedded in the key. Most WJ Grand Cherokees are equipped with this feature. Is something incorrect or missing? Please get in touch with us and we’ll fix it!īeginning in 1998, selected Chrysler products began rolling off the assembly lines with a new advanced security system known as the Sentry Key Immobilizer System (SKIS). We have organized as much information as we could find into a helpful article below. Welcome to the in-depth page on WJ Generation Jeep Grand Cherokee Sentry Key® Immobilizer System (SKIS) guide.