Section 362 (Headlight Beam Level Control System): Location
WARNING: This page is about a different car, the 2004 Lexus GS 430 and 2004 Lexus GS 300. However, it is still accessible from the selected car via links, so may be relevant.
The vehicle shown in this illustration is "GS430".
All components of "GS300" other than the ones used for engine are same as "GS430".
Fig 1: Locating Headlight Beam Level Control System