2008 Pontiac Grand Prix Owner's Manual - Page 331

Windshield Replacement If your vehicle is equipped with the Head-Up Display (HUD) system, keep in mind that your windshield is part of the HUD system. If you ever have to get your windshield replaced, be sure to get one that is designed for HUD or your HUD image may look blurred or out of focus. Replacement blades come in different types and are removed in different ways. For the proper type and length, see Maintenance Replacement Parts on page 6-13. Here is how to remove the wiper blade: 1. Pull the windshield wiper arm connector away from the windshield. Windshield Wiper Blade Replacement Windshield wiper blades should be inspected for wear or cracking. See Scheduled Maintenance on page 6-4 for more information on wiper blade inspection. 2. While holding the wiper arm, pull the clip up from the blade connecting point, and pull the blade assembly down toward the windshield to remove it from the wiper arm. 3. Install the new wiper blade onto the wiper arm and snap the clip into place. 5-61