Mercedes-Benz 2003 CLK 430 Operator's Manual page 287

Instruments
Operation
and controls
Exterior lamps
Instrument
Driving
cluster display
284
Practical hints Car care
5. Vertical headlamp aim (low beams on):
Turn adjusting screw (1) (counterclockwise to adjust
headlamp downward, clockwise upward) until the
headlamps illuminate the test screen as shown. The
vertex of the angle formed in each beam image
should align with the vertical and horizontal
centerlines (8 and 9).
The left and right headlamps must be adjusted
individually.
Note:
If it is not possible to obtain a proper headlamp
adjustment, have the system checked at your authorized
Mercedes-Benz Center.
Technical
Index
data