2006 Jeep Grand Cherokee Owner's Manual - Page 16

16 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 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. 2. This device must accept any interference that may be received, including interference that may cause undesired operation. ILLUMINATED ENTRY The interior lights come on when you open any door. They will remain on for about 30 seconds after all doors are closed then fade to off. The lights also will fade to off if you turn on the ignition after you close all the doors. DOORS AND DOOR LOCKS Manual Door Locks Use the manual door lock plunger to lock the doors from inside the vehicle. If the plunger is down when the door is closed, the door will lock. Therefore, make sure the keys are not inside the vehicle before closing the door. WARNING! For personal security, and safety in the event of an accident, lock the vehicle doors as you drive as well as when you park and leave the vehicle.