2011 Chevrolet Traverse Owner's Manual - Page 340

10-28 Vehicle Care For the proper size and type see Maintenance Replacement Parts on page 11‑7. Wiper Blade Replacement Windshield wiper blades should be inspected for wear or cracking. See Scheduled Maintenance on page 11‑2 for more information. Replacement blades come in different types and are removed in different ways. To replace the wiper blade assembly: 1. Pull the windshield wiper arm away from the windshield. Headlamp Aiming Headlamp aim has been preset at the factory and should need no further adjustment. However, if your vehicle is damaged in a crash, the headlamp aim may be affected. Aim adjustment to the low-beam headlamps may be necessary if oncoming drivers flash their high-beam headlamps at you (for vertical aim). If the headlamps need to be re-aimed, it is recommended that you take the vehicle to your dealer for service. Backglass Wiper Blade To replace the backglass wiper blade: 1. Pull the wiper blade assembly away from the backglass. The backglass wiper blade will not lock in a vertical position so care should be used when pulling it away from the vehicle. 2. Rotate the wiper blade assembly, hold the wiper arm in position, and push the blade away from the wiper arm. 3. Replace the wiper blade. 2. Press the button in the middle of the wiper arm connector and pull the wiper blade away from the arm connector. 3. Install the new wiper blade and make sure the wiper blade locks into place. 4. Return the wiper arm and blade assembly to the rest position on the glass.