Mercedes-Benz GL-Class 2007 Owners Manual - Manual (Page 520)

519
Practical hints
Replacing bulbs
Example headlamp, driver’s side
2 Headlamp vertical adjustment screw
3 Headlamp vertical adjustment screw
̈ Always turn adjustment screws 2
and 3 simultaneously for vertical ad-
justment until the headlamp is adjust-
ed as shown
1 ( ୴ page 518). Turn
clockwise for upward movement and
counterclockwise for downward move-
ment.
Graduations:
screw 2: 0.50° pitch
screw 3: 0.67° pitch
The left and right headlamps must be ad-
justed individually.
i If it is not possible to obtain a proper head-
lamp adjustment, have the system checked at an
authorized Mercedes-Benz Light Truck Center.