2007 Toyota Avalon Owners Manual - Page 796

Checking the headlight aim (with discharge headlight)- Remove the cover clips with a Phillips− head screwdriver and remove the covers. Remove and install the cover clip and cover as shown in the following illustrations. Removing clip 1: Vertical movement adjusting bolt 1 2: Vertical movement adjusting bolt 2 Before checking the headlight aim: 1. Be sure that the body around the headlight is not deformed. 2. Park the vehicle on a level spot. 3. The driver gets into the driver's seat and puts the vehicle in a state readying for a driving (with a full tank). 4. Bounce the vehicle several times. Installing clip 376