Mercedes-Benz M-Class 2007 Owners Manual - Manual (Page 493)

492
Practical hints
Replacing bulbs
License plate lamp
1 License plate lamp cover
2 Screws
̈ Loosen screws 2.
̈ Remove license plate lamp cover 1.
̈ Replace the tubular bulb.
̈ Reinstall license plate lamp cover 1.
̈ Retighten screws 2.
Adjusting headlamp aim
V Vertical centerline
H Headlamp mounting high, measured
from the center
Correct headlamp adjustment is extremely
important. To check and readjust a head-
lamp, follow the steps described:
̈ Park the vehicle on a level surface
25 feet (7.6 m) from a vertical test
screen or wall.
̈ Switch the headlamps on
(
୴ page 136).
If the beam does not show a beam pattern
as indicated in the figure left, then follow
the steps below:
̈ Open hood ( ୴ page 356).
i High beam adjustments simultaneously aim
the low beam.
Vehicle should have a normal tailgate load.