Chevrolet 2007 TrailBlazer Owner's Manua page 159

2. Write down the eight 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 that you wrote down in
Step 2 will now become the button strokes
you enter into the Universal Home Remote in
Step 4. Be sure to enter the switch settings
that you wrote 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.
4. The indicator lights will blink slowly. Enter each
switch setting from Step 2 into your vehicle's
Universal Home Remote. You will have
two and one-half minutes to complete Step 4.
Now press one button on the Universal Home
Remote for each switch setting as follows:
•
If you wrote "Left," press the left button in the
vehicle.
•
If you wrote "Right," press the right button in
the vehicle.
•
If you wrote "Middle," press the middle
button in the vehicle.
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