2011 Cadillac DTS Owner's Manual - Page 349

4. Install the new wiper blade onto the wiper arm and firmly press down on the clip to snap it into place. To remove and replace the wiper blade element: 1. The wiper blade element has two notches at one end which are engaged by the bottom claw set of the wiper blade. At the notched end of the wiper blade, pull the wiper blade element from the wiper blade assembly. 2. Replace the element by starting at the heel end of the wiper blade, which is the end nearest to the base of the wiper arm, and slide the wiper blade element, notched end last, into the wiper blade claw sets. 3. Engage the last claw into the notched end of the wiper blade element by squeezing the wiper blade element at the notched area, and push the wiper blade element so the claw fits into the notch. 4. Be sure the two wiper blade element notches are engaged by the last claw set and all the other claws are properly engaged in the slots of the wiper blade element on both sides. A. Correct Installation B. Incorrect Installation For the proper type and size windshield wiper blades, see Maintenance Replacement Parts on page 7‑11. 6-47