1. Park your car in a safe location and turn off the engine.
2. Locate the windshield wiper arms. They are located on the front of the car, just above the windshield.
3. There is a 10mm bolt at the base of each wiper arm. Use the wrench to loosen these bolts.
4. Once the bolts are loose, you can use the flat-head screwdriver to pry the wiper arms off of the windshield.
5. Be careful not to damage the windshield or the wiper arms.
6. Once the wiper arms are removed, you can remove the wiper blades. To do this, simply press down on the release tab and pull the wiper blade off of the arm.
7. To install the new wiper blades, simply insert the blades into the wiper arms and snap them into place.
8. Tighten the 10mm bolts at the base of the wiper arms.
9. Test the new wiper blades by turning on the windshield wipers and spraying water onto the windshield.