1. Park the vehicle in a safe location and turn off the engine.
2. Open the trunk.
3. Locate the rear wiper arm. It is the metal arm that connects the wiper blade to the motor.
4. Press the release button on the wiper arm. This button is usually located near the base of the arm.
5. Lift the wiper arm up and away from the windshield.
6. Remove the old wiper blade from the wiper arm. To do this, simply slide the blade off of the arm.
7. Insert the new wiper blade onto the wiper arm. Make sure that the blade is properly seated in the arm.
8. Lower the wiper arm back down to the windshield.
9. Press the release button again to lock the wiper arm in place.
10. Close the trunk.
