2004 GMC Sierra 1500 Pickup Owner's Manual - Page 225

LOCK DOORS OUT OF PARK (default): The doors will lock when the vehicle is shifted out of PARK (P). Choose one of the three options and press the personalization button while it is displayed on the DIC to select it and move on to the next feature. For more information on automatic door locks see Programmable Automatic Door Locks on page 2-10. Choose one of the four options and press the personalization button while it is displayed on the DIC to select it and move on to the next feature. For more information on automatic door locks see Programmable Automatic Door Locks on page 2-10. Delayed Locking If your DIC does not have this feature, you can still program the delayed locking feature. See Delayed Locking on page 2-10 for more information. When locking the doors with the power lock switch or the keyless entry transmitter and a door or the liftgate is open, the delayed locking feature will delay locking the doors and tailgate until five seconds after the last door is closed. Press the personalization button until DELAYED LOCKING appears in the display. To select your personalization for delayed locking, press the select button while DELAYED LOCKING is displayed on the DIC. Pressing the select button will scroll through the following choices: DELAYED LOCKING ON: The doors will not lock until five seconds after the last door or the liftgate is closed. You will hear three chimes to signal that the delayed locking feature is in use. You can temporarily override delayed locking by pressing the lock button on the door or keyless entry transmitter a second time. Automatic Unlocking Press the personalization button until AUTOMATIC UNLOCKING appears in the display. To select your personalization for automatic unlocking, press the select button while AUTOMATIC UNLOCKING is displayed on the DIC. Pressing the select button will scroll through the following choices: UNLOCK ALL IN PARK (default): All of the doors will unlock when the vehicle is shifted into PARK (P). UNLOCK ALL AT KEY OUT: All of the doors will unlock when the key is taken out of the ignition. UNLOCK DOORS MANUALLY: The doors will not be unlocked automatically. UNLOCK DRIVER IN PARK: The driver's door will be unlocked when the vehicle is shifted into PARK (P). 3-61