Rear Door Security Locks - Pontiac GRANDAM 2004 Owner's Manual

Before your vehicle was shipped from the factory it was
programmed in Mode 1. To determine the current
mode or to change to a different mode, do the following:
1. Put an automatic transaxle in PARK (P) or a
manual transaxle in REVERSE (R) with the parking
brake engaged and turn the ignition to ON.
2. Press and hold LOCK on the power door lock
switch for 10 seconds. Release the switch when
you hear the chime.
3. Count the number of chimes you hear. The number
of chimes tells you which mode your vehicle is in.
You can change the mode by pressing and
holding LOCK on the power door lock switch
(two chimes for Mode 2, three chimes for Mode 3
and four chimes for Mode 4).
4. Repeat Step 2 until you hear the number of chimes
that matches the mode you want.
The mode you selected is now set.
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Rear Door Security Locks

If your vehicle is a four-door model, it has rear door
security locks that help prevent passengers from
opening the rear doors from the inside.
To use the security locks, do the following to each
rear door:
1. Move the switch up.
2. Close the door.
The switch is located on the
inside of each rear door.