1999 Toyota 4Runner Owners Manual - Page 165

4RUNNER ( ) Please note if transmitter has wire clip for sun visor, this clip must be removed prior to adhesion of the Velcro. Place the transmitter with Velcro loop facing inside of box into the box. Make sure the transmitter button is located above button pins. Remove spacers from the box. Place the largest spacer on the pin that would be below transmitter button when the cover is closed. Close the cover. 165