GMC 2012 Sierra Denali Owner's Manual page 170

5-60 Instruments and Controls
Example of Eight Dip Switches
with Two Positions
Example of Eight Dip Switches
with Three Positions
The panel of switches might not
appear exactly as they do in the
examples above, but they
should be similar.
The switch positions on the
hand-held transmitter could be
labeled as follows:
A switch in the up position
could be labeled as Up,
+, or On.
A switch in the down
position could be labeled as
Down, , or Off.
A switch in the middle
position could be labeled as
Middle, 0, or Neutral.
2. Write down the 8 to 12 switch
settings from left to right as
follows:
When a switch is in the up
position, write Left.
When a switch is in the
down position, write Right.
If a switch is set between
the up and down position,
write Middle.
The switch settings written
down in Step 2 now
become the button strokes
to be entered into the
Universal Home Remote in
Step 4. Be sure to enter the
switch settings written down
in Step 2, in order from left
to right, into the Universal
Home Remote, when
completing Step 4.
3. From inside your vehicle, first
firmly press all three buttons at
the same time for about
three seconds. Release the
buttons to put the Universal
Home Remote into
programming mode.