GMC 2006 Sierra - Manual (Page 243)

Unlock Doors (Automatic
Transmission only)
If you have an automatic transmission vehicle, press the
customization button until UNLOCK DOORS appears
in the display. To select your preference for automatic
unlocking, press the select button while UNLOCK
DOORS is displayed on the DIC. Pressing the select
button will scroll through the following choices:
UNLOCK DOORS: IN PARK (default): All of the doors
will unlock when the vehicle is shifted into PARK (P).
UNLOCK DRIVER: IN PARK: The driver’s door will be
unlocked when the vehicle is shifted into PARK (P).
UNLOCK DOORS: 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.
Choose one of the available options and press the
customization 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.
Door Lock Delay (Crew Cab only)
If your DIC does not have this feature, you still may be
able to 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 is open, the
delayed locking feature will delay locking the doors until
five seconds after the last door is closed.
Press the customization button until DOOR LOCK
DELAY appears in the display. To select your preference
for delayed locking, press the select button while DOOR
LOCK DELAY is displayed on the DIC. Pressing the
select button will scroll through the following choices:
DOOR LOCK DELAY: OFF (default): The doors will
lock immediately when pressing the power lock switch
or the lock button on the keyless entry transmitter.
DOOR LOCK DELAY: ON: The doors will not lock until
five seconds after the last door 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.
Choose one of the available options and press the
customization button while it is displayed on the DIC
to select it and move on to the next feature.
This feature will not operate if the key is in the ignition.
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