Go to http://www.wjjeeps.com/homelink.htm
The link below is for Grand Cherokees, but the procedure is the same.
I need to do step by step the process to program my garage opener door from my 2003 Lexus model# sc430
how to ope my garage door whit my gmc truck
ask chuck noris
check to make sure it doesn't use watch batteries
First make sure the garage door opener is newer than a 1982 model. Press open on the garage door and press the control panel on the Avalon as well. After several seconds a light will indicate that the control is now synced to the car.
look in your owner's manual i did not get one with the van
This one is pretty easy. Press the button in the envoy that you want to program as your garage door opener until it starts blinking rapidly then press you original garage door opener while you are still pressing the program button. Hold like this for a couple of seconds and the button in the envoy should be ready to go
If you have an EX model, it has 3 buttons on the overhead console. That is the Homelink Wireless Control System. Information is available in the Driving Tips Section of the Manual. (Mine is a 2004 Sedona EX) At the end of section 5 are the directions for programing the on-board Homelink Wireless Control System. There are a couple different senerios for different type of garage door openers. Hopefully This helps!
To program the visor garage door opener (HomeLink) on a 2003 Nissan Altima, start by turning the ignition to the "ON" position. The engine doesn’t need to be running, but the key must be on. If you’re programming it for the first time or want to clear old settings, press and hold the two outer HomeLink buttons on the visor until the indicator light flashes rapidly—this takes about 20 seconds. Release the buttons once the light blinks fast. Next, hold your garage door remote 1 to 3 inches from the HomeLink panel. Simultaneously press and hold both the remote button and the HomeLink button you want to program. Continue holding until the HomeLink indicator light switches from a slow blink to a rapid blink, which may take up to 30 seconds. Once it does, release both buttons. This programs the HomeLink button. If your garage door opener uses a rolling code system (most do if made after 1996), you’ll need to complete one more step. Go to the garage door opener motor (mounted in the garage) and press the “Learn” or “Smart” button on it. You now have 30 seconds to return to your vehicle. Press the newly programmed HomeLink button up to three times, holding it for a few seconds each time, until the door responds. Once your garage door opens or closes using the HomeLink button, the programming is complete.
see http://www.homelink.com/home/home.tml for details General Steps 1) Reset your Car Homelink system (hold two outside buttons for 20 secs, light will blink) 2) program a button on your car homelink system by holding the button, while pressing the button for your garage door on your garage door remote within 3 inches of your car homelink system 3) Train the Grarage Door open to recognize your car's homelink system by pressing learn button on your garage door opener, within 30 sec's press the button that you programed in step 2. see http://www.homelink.com/home/home.tml for details General Steps 1) Reset your Car Homelink system (hold two outside buttons for 20 secs, light will blink) 2) program a button on your car homelink system by holding the button, while pressing the button for your garage door on your garage door remote within 3 inches of your car homelink system 3) Train the Grarage Door open to recognize your car's homelink system by pressing learn button on your garage door opener, within 30 sec's press the button that you programed in step 2.
A 2003 Liberty does not have a cabin filter.