Power Door Locks - GMC 2003 Sierra 1500 Pickup Owner's Manual

Power Door Locks
If your vehicle has this
power door lock switch,
press the raised side of the
switch, with the lock
symbol, on either front
door to lock all the doors
at once.
Press the recessed side of the switch with the unlock
symbol, to unlock all the doors at once.
If your vehicle has this
power door lock switch,
press the bottom of
the switch on either front
door to lock all the doors
at once.
Press the top of the switch to unlock all the doors
at once.
The power door locks will operate at any time even
when the ignition is off.
The power door locks will also automatically lock when
the vehicle is out of PARK (P), or for manual
transmission, when the vehicle reaches 8 mph
(24 km/h). To unlock the doors, refer to the instructions
listed previously. The automatic locking feature can
be disabled, if you prefer. See Programmable Automatic
Door Locks on page 2-10 in the following text.
Operating the power locks may interact with the
theft-deterrent system (if equipped). See Content
Theft-Deterrent on page 2- 18.
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