1. Park your vehicle in a safe location and turn off the engine.
2. Locate the rear wiper arm on the rear window of your vehicle.
3. Pull up on the wiper blade to disengage it from the wiper arm.
4. Once the wiper blade is disengaged, locate the nut that holds the wiper arm in place.
5. Use a wrench to loosen and remove the nut.
6. Once the nut is removed, lift the wiper arm straight up to remove it from the vehicle.
Note: Be careful not to drop the nut or any other small parts when removing the wiper arm.