GMC 2001 Envoy - Manual (Page 132)

2-64
Now, with the compartment
door closed, press the
button again to make sure
the garage door opener
operates properly.
With the garage door opener positioned properly and
the right number of pegs in place, you should only
have to press the button slightly to operate the opener.
Adjust the position of the garage door opener and
add or remove pegs, as needed, until the opener
operates properly.
Temperature and Compass Display
The outside air temperature and the compass are
displayed at the front of the overhead console.
The control buttons are located to the left of the display.