Chevrolet Silverado Classic 2007, Owner'S Manual

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3. Press the door unlock switch once. You will
hear one, two, three, or four chimes. The
number of chimes tells you which unlock mode
is currently selected. Continue to press the
door unlock switch until the number of chimes
that you hear matches the number of the
desired mode. If you take longer than
30 seconds, the locks will automatically lock
and unlock and the horn will chirp twice
to indicate that you have left the program
mode. If this occurs, you can repeat the
procedure beginning with Step 1 to re-enter
the programming mode.
You can exit the program mode any time by
turning the ignition to RUN. The doors will
automatically lock and unlock and the horn will
chirp twice to indicate that you are leaving
the program mode. If the lock/unlock switches are
not pressed while in the programming mode,
the current automatic settings will not be modified.
See your dealer for more information.
Rear Door Security Locks
(Crew Cab)
With this feature, you can lock the rear side doors
so that they cannot be opened from the inside
by passengers.
This feature is located
on the inside edge of
the rear doors.
To use one of the locks do the following:
1. Open one of the rear doors.
2. To engage the rear door security lock, move
the lever forward.
3. To disengage the lock, move the lever
rearward.
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