Headlamp: Adjustments

General Equipment
Beam setting equipment

Adjustment
1. Before starting the headlamp adjustment:
^ Place the vehicle on a level surface.
^ Check the correct headlamp operation, and renew damaged components as necessary.
^ Check the tire inflation.
^ Check that no other load is in the vehicle other than a half tank of gas.
^ Check the function of the headlamp levelling system by operating the system several times, then set the control to position "0".
^ If the vehicle is equipped with air suspension, make sure the switch is on.
^ Set the measuring screen of the beam setting equipment to the following headlamp adjustment value (x): X = 12 cm/10 m = 0 degrees, 41 minutes = 1.2 %.







2. Adjust the low beam.
^ Switch on the dipped beam.
^ Vertical alignment screw.

NOTE: On vehicles with a manual headlamp levelling system, always carry out the headlamp adjustment when the switch is set to position "0".







3. Vertical adjustment.
^ Adjust the low beam so that the light/dark boundary touches the horizontal line.

Adjust the Front Fog Lamps.
1. Before starting the front fog lamp adjustment:
^ Make sure that the same requirements are met as for adjusting the headlamps.
^ Adjust the beam setting equipment to the fog lamp adjustment value (X): X = 22 cm/10 m = 1 degree, 16 minutes = 2.2 %.







2. Adjust the front fog lamps.
^ Front fog lamp alignment screw.







3. Vertical adjustment.
^ Adjust the front fog lamps so that the light/dark boundary touches the horizontal line.