Adjusting The Vertical Aiming - Lexus LS400 Owner's Manual

ELECTRICAL COMPONENTS

Adjusting the vertical aiming

If you adjust the vertical aiming alone, the horizontal beam
angle is also affected. To prevent the horizontal beam angle from
being incorrect, follow all the steps 1. to 4.
64L075
"Lock "Unlock
1. To release the lock of the horizontal movement adjusting bolt,
push the lock release with your finger.
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64L077
2. Turn the vertical movement adjusting bolt in either direction. At
this time, keep the turning direction and number of turns in mind.