Does anyone know how to program the garage door opener on the GS400??
Press and hold the Lexus garage door opener button (one of the three) and wait (while holding). After something like 20-25s it will start to blink slowly. When it starts blinking, continue to hold the button, and move your garage door opener close to the Lexus garage door button (that you are currently pressing). Press and hold your garage door button. After the Lexus garage door opener has accepted the code from your garage door opener, it will begin to rapidly blink. You can now release your garage door opener button, and you can release the Lexus garage door opener button. The Lexus is now programmed. If your garage door opener is newer, it might have revolving codes… If this is the case, then you now need to teach your garage door opener about your Lexus. There should be a “learning” button on the opener itself, and you will need to follow the directions on the opener to program it. Good luck!