2012 GMC Acadia Owner's Manual - Page 163

Instruments and Controls LIGHTS ONLY: The exterior lamps will flash when you press the lock button on the RKE transmitter. HORN ONLY: The horn will sound on the second press of the lock button on the RKE transmitter. HORN & LIGHTS (default): The exterior lamps will flash when you press the lock button on the RKE transmitter, and the horn will sound when the lock button is pressed again within five seconds of the previous command. NO CHANGE: No change will be made to this feature. The current setting will remain. To select a setting, press the set/reset button while the desired setting is displayed on the DIC. REMOTE DOOR UNLOCK This feature allows you to select the type of feedback you will receive when unlocking the vehicle with the Remote Keyless Entry (RKE) transmitter. You will not receive feedback when unlocking the vehicle with the RKE transmitter if the doors are open. See Remote Keyless Entry (RKE) System Operation on page 2‑3 for more information. Press the customization button until REMOTE DOOR UNLOCK appears on the DIC display. Press the set/ reset button once to access the settings for this feature. Then press the customization button to scroll through the following settings: LIGHTS OFF: The exterior lamps will not flash when you press the unlock button on the RKE transmitter. LIGHTS ON (default): The exterior lamps will flash when you press the unlock button on the RKE transmitter. 5-47 NO CHANGE: No change will be made to this feature. The current setting will remain. To select a setting, press the set/reset button while the desired setting is displayed on the DIC. DELAY DOOR LOCK This feature allows you to select whether or not the locking of the vehicle's doors and liftgate will be delayed. When locking the doors and liftgate with the power door lock switch and a door or the liftgate is open, this feature will delay locking the doors and liftgate until five seconds after the last door is closed. You will hear three chimes to signal that the delayed locking feature is in use. The key must be out of the ignition for this feature to work. You can temporarily override delayed locking by pressing the power door lock switch twice or the lock button on the RKE transmitter twice. See Delayed Locking on page 2‑8 for more information.