Mercedes-Benz GLC : Replacing the windshield wiper blades / Removing the wiper blades

Fold the wiper arms away from the windshield.

Hold the wiper arm with one hand. With the other hand, turn the wiper blade away from the wiper arm in the direction of arrow as far as it will go.

Slide catch in the direction of arrow until it engages in the removal position.

Remove the wiper blade from the wiper arm in the direction of arrow .