Lexus GS430 - Headlight Aim

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4-3. Do-it-yourself maintenance
4
Maintenance and care
Headlight aim
■ Gauges
High beam vertical position
Low beam vertical position
High beam horizontal posi-
tion
Low beam horizontal position
■ Adjustment bolts
High beam horizontal adjust-
ment
High beam vertical adjust-
ment
Low beam adjustment bolt A
Low beam adjustment bolt B
■ Before checking the headlight aim
Make sure the vehicle has a full tank of gas and the ar
ea around
the headlight is not deformed.
Park the vehicle on level ground.
Sit in the driver’s seat.
Bounce the vehicle several times.
STEP 1
STEP 2
STEP 3
STEP 4