2004 Jeep Grand Cherokee Owner's Manual - Page 21

THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 21 To Lock the Doors and Liftgate Press and release the "Lock" button on the key fob to lock all doors and liftgate. If you wish, the horn can be programmed to chirp once and/or the turn signals can be programmed to flash once to show the system is activated. For customer programmable features, refer to "Overhead Console" in this section for programming details, otherwise see your authorized dealer. Using the Panic Alarm To turn on the panic alarm feature, press and release the PANIC button with the ignition off. When the panic alarm is on the headlights and marker lights will flash, the horn will pulse on and off and the interior lights will turn on. The panic alarm will stay on for 3 minutes unless you turn it off by pressing the PANIC button a second time or by starting the vehicle and accelerating to 15 mph (24 km/h). General Information This device 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 and (2) This device must accept any interference that may be received, including interference that may cause undesired operation. If your transmitter fails to operate from a normal distance, check for these two conditions. 1. Weak batteries in transmitter. The expected life of batteries is from one to two years. 2. Closeness to a radio transmitter such as a radio station tower, airport transmitter, military base, and some mobile or CB radios. 2