2004 Dodge Ram 3500 Pickup Owner Manual Diesel - Page 18

18 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE Central Locking - If Equipped Vehicles with security will have a feature called ЉCentral LockingЉ. When the key is placed in the door cylinder and turned to the ЉUnlockЉ position, the security will be disarmed, the illuminated entry will be turned on and that door will be mechanically unlocked. If the key is once again turned to the unlock position within 5 seconds of the first unlock, the remaining doors will unlock. If the key is turned to the ЉLockЉ position while all doors are closed, illuminated entry will be canceled, security will begin arming, and all doors will lock. As a safety feature the doors will not lock when using the door lock switches during the following condition: 1. The driver's door is open while the key is in the ignition. Automatic Door Locks If this feature is enabled, your door locks will lock automatically when the vehicle's speed exceeds 15 mph. This feature is enabled when your vehicle is shipped from the assembly plant and can be disabled by using the following procedure: 1. Enter your vehicle and close all doors.