Replacing the wiper blade, rear window
Lift the wiper arm from the window and pull the lower section of the blade to the right.
Grip the centre of the wiper arm and lift it from the windscreen to lock position.
There is a lock position at half extension angle that may feel like resistance. This lock prevents the arm from falling back against the windscreen. The wiper arm must be pulled past the lock for wiper blade replacement.
Grip the lower part of the blade and pull to the right until the blade loosens from the arm.
Press the new wiper blade into place. You should be able to hear a click. Check that it is firmly installed.
Lower the wiper arm.
Check the blades regularly. Neglected maintenance shortens the service life of the wiper blades.