GMC 2007 Canyon - Manual (Page 107)

To engage the security locks, do the following:
1. Open one of the rear doors.
2. Using your ignition key, turn the lock to the
horizontal position.
3. Close the door.
4. Repeat these steps on the other rear door.
If you want to open a rear door when the security
lock is on, unlock the door and open the door
from the outside.
To disengage the security locks, do the following:
1. Open one of the rear doors.
2. Using your ignition key, turn the lock to the
vertical position.
3. Close the door.
4. Repeat these steps on the other rear door.
Lockout Protection
If you have power door locks, this feature protects
you from locking your key in the vehicle when
the key is in the ignition and a door is open.
If the power door lock switch is pressed when a
door is open and the key is in the ignition, all of
the doors will lock and then the driver’s door
will unlock.
Rear Doors (Extended Cab)
To open a rear door, open the front door. Then,
use the handle located on the front edge of
the rear door panel to open it. You must close
the rear door before closing the front door.
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