2011 Chevrolet Impala Owner's Manual - Page 161
2011 Chevrolet Impala Manual
Page 161 highlights
Instruments and Controls The switch positions on the hand-held transmitter could be labeled, as follows: . . 5-49 If a switch is set between the up and down position, write "Middle." The switch settings written down in Step 2 will 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. 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: . A. Left Button ("Up," "+," or "On.") B. Middle Button ("Middle," "0," or "Neutral.") C. Right Button ("Down," "-," or "Off.") When a switch is in the up position, write "Left." When a switch is in the down position, write "Right." . 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.