Replacing the Rear Wiper Blade
Do-It-Yourself Maintenance - Electrical Component - Replacing the Windshield Wiper BladesDo-It-Yourself Maintenance - Electrical ComponentDo-It-Yourself Maintenance - Electrical Component - Adding Washer FluidSupra Handbook

Remove old wiper
Install New Blade
When the wipers no longer clean adequately, the wiper blades may be worn or cracked requiring replacement.
  1. Pull out the tip of the blade a little, and you will see a cutout
  2. Disengage the tip of the blade from the cutout.
  3. Slide the blade out the other end of the frame to remove it.
  4. To install a new rubber, insert the end of the blade into the slot of the frame working it in until it can go no further.
  5. Engage by stretching the tip of the blade over the end of the frame

Be carefull not to scratch the glass surface with the wiper frame.