2007 Toyota Sienna Owners Manual - Page 506

07 SIENNA_U (L/O 0612) -Headlights 1. Open the hood. Press the bulb base slightly and turn the bulb base counterclockwise to the front of the vehicle as shown. 2. Unplug the connector while depressing the lock release. If the connector is tight, wiggle it. 3. Plug in a new bulb into the connector and install it into the mounting hole. Aiming is not necessary after replacing the bulb. When aiming adjustment is necessary, contact your Toyota dealer. 506 2007 SIENNA from Oct. '06 Prod. (OM45437U)