Mercedes-Benz S320 Automobile User Manual


 
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6. Horizontal headlamp aim
(low beams on):
Turn adjusting screw (5) (Right
front headlamp: counterclockwise
to adjust to the left, clockwise to
the right; left front headlamp:
counterclockwise to adjust to the
right, clockwise to the left.) until
the headlamps (low beam)
illuminate the test screen as
shown. The vertex of the angle
formed in each beam image
should align with the vertical
centerline (10) of each lamp.
The left and right headlamps must
be adjusted individually.
7. The indicator (6 and 8) in the
sight glass should align with
the "0" mark after any horizontal
adjustment. If it does not, slide the
"0" mark on the scale (7 and 9)
until it aligns with the indicator (6
and 8).
Graduations: 0.38° pitch.
8. Reinstall access cover (2).