2007 Chevrolet Tahoe Owner's Manual - Page 284

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. NO CHANGE: No change will be made to this feature. The current setting will remain. Choose one of the available settings and press the set/reset button while it is displayed on the DIC to select it. 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 or the Remote Keyless Entry (RKE) transmitter 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 or the RKE transmitter a second time. See Delayed Locking on page 123 for more information. Press the customization button until DELAY DOOR LOCK 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: OFF: There will be no delayed locking of the vehicle's doors. ON (default): The doors will not lock until five seconds after the last door or the liftgate is closed. 284