2010 Jeep Liberty Owner's Manual - Page 16

THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 15 NOTE: A key that has not been programmed is also NOTE: The Sentry Key Immobilizer System is not considered an invalid key, even if it is cut to fit the compatible with some aftermarket remote starting systems. Use of these systems may result in vehicle starting ignition switch lock cylinder for that vehicle. problems and loss of security protection. During normal operation, after turning on the ignition switch, the Vehicle Security Light will turn on for three All of the keys provided with your new vehicle have seconds for a bulb check. If the light remains on after the been programmed to the vehicle electronics. bulb check, it indicates that there is a problem with the Replacement Keys electronics. In addition, if the Vehicle Security Light begins to flash after the bulb check, it indicates that NOTE: Only keys that are programmed to the vehicle someone used an invalid key to try to start the engine. electronics can be used to start and operate the vehicle. Either of these conditions will result in the engine being Once a Sentry Key is programmed to a vehicle, it cannot be programmed to any other vehicle. shut off after two seconds. If the Vehicle Security Light turns on during normal vehicle operation (vehicle running for longer than 10 seconds), it indicates that there is a fault in the electronics. Should this occur, have the vehicle serviced as soon as possible by an authorized dealer. 2 CAUTION! Always remove the Sentry Keys from the vehicle and lock all doors when leaving the vehicle unattended.