How do you replace a Mazda 626 wipes blades?

To replace the wiper blades on a Mazda 626, first lift the wiper arm away from the windshield. Press the tab or button on the wiper blade connector to release the old blade, then slide it off the arm. Align the new wiper blade with the arm, slide it into place until it clicks, and lower the arm back onto the windshield. Repeat the process for the other wiper blade if needed.