Mercedes-Benz GL-Class: Adjusting the headlamps - Replacing bulbs - Lights and windshield wipers - Mercedes-Benz GL-Class Owner's ManualMercedes-Benz GL-Class: Adjusting the headlamps

1 V vertical axis

1 V vertical axis
2 H (horizontal) height, measured from the center

Setting the headlamps correctly is extremely important. Setting the high-beam headlamps also sets the low-beam headlamps. (The term headlamps covers both high and low beam.) To check and adapt the headlamp setting, proceed as follows:

► Park the vehicle on level ground at a distance of 25 feet (7.6 m) from a wall or similar.
► Make sure that the vehicle load is in the normal range.
► Switch on the low-beam headlamps .

If the light of the headlamps is not distributed as shown in the illustration above, follow the instructions below:
► Open the hood.

The adjustment screws are located under the

The adjustment screws are located under the cover.

► Insert a suitable tool into the openings in the cover. The directions of arrow 3 and 4 indicate the angle at which the tool needs to be inserted in order to reach the adjustment screws.

► Turn both screws uniformly until the vertical setting of the headlamp corresponds to 1. Turn the screws clockwise to adjust the headlamp upwards and counter-clockwise to adjust it downwards.

Gradation:

• Screw at arrow =: 0.67˚ angle of inclination
• Screw at arrow?: 0.50˚ angle of inclination

The left and right headlamps need to be adjusted individually.

headlamps accurately, have the If it is not possible to adjust the headlamps accurately, have the adjustment performed at an authorized Mercedes-Benz Center.

    License plate lamps
    ► Switch off the lights. ► Open the tailgate. ► Remove screws 1. ► Remove the license plate lamp. ► Replace the bulb. ► Insert the license plate lamp. υ ...

    See also:

    Second Row Seats
    On vehicles with a 60/40 split bench or buckets seats, the seatbacks can be folded for additional cargo space, or the seats can be folded and tumbled for easy entry/exit to the third row seats, if e ...

    Recommended Fuel
    Use regular unleaded gasoline with a posted octane rating of 87 or higher. If the octane rating is less than 87, an audible knocking noise, commonly referred to as spark knock, might be heard when ...

    Engine Air Cleaner/Filter
    See Engine Compartment Overview   for the location of the engine air cleaner/filter. Inspect the air cleaner/filter at the scheduled maintenance intervals and replace it at the first oil ...