Lexus 2012 RX450h Owner's Manual page 828

4-3. Do-it-yourself maintenance
Vehicles with discharge headlights
STEP 1
STEP 2
828
Turn bolt A in either direction
using a Phillips-head screw-
driver.
Remember the turning direction
and the number of turns in mind.
Turn bolt B the same number of
turns and in the same direction
as step 1 using a Phillips-head
screwdriver.
If the headlight cannot be
adjusted using this procedure,
take the vehicle to your Lexus
dealer to adjust the headlight
aim.