2006 Buick Terraza Owner's Manual - Page 171

2. Then push the tab, located on the left of the inner access panel, to the right. 3. The first air filter will pull straight out. To remove the second, reach in and slide it toward the opening. Pull the second filter out. 4. Replace the filters by reversing Step 3. Make sure the filters are inserted so that the sealing foam is angled in the same direction on both filters. For the type of filter to use, see Normal Maintenance Replacement Parts on page 6-13. 5. Close the inner access door, while squeezing the tab. Be sure it is tightly closed. 6. Snap the outer access panel into the back of the glove box. 3-33