|The Easiest Way To Replace 2009 Toyoa Highlander Windshield Wiper Blades|
Too bad, I can't embed the video here. So here is the link to the video - Installation of Rain-X Weatherbeater Wiper Blades on a 2012 Toyota Corolla
There is really just one trick. You need a flat screwdriver to open the clip on the windshield arm as seen in the above picture.
There are many windshield wiper products out there. On my 2009 highlander, you don't have to replace the whole windshield arm. You can just buy the blades itself at about $7.00 plus tax at your local Toyota dealer. There are two pieces. One for the passenger side (short) and the other for driver side (long).