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How to Replace the Front Headlamp Bulb on the Mercedes GL450

Model: Mercedes Gl X166, MK 2 - Years 2012-2019
Part: Headlight bulb

If you need to replace the bulb in one of the front headlamps (or both) but don't know how, don't worry because this guide provides a detailed description of all the steps to take. First, completely switch off the car. Then unlock the front bonnet using the designated button under the steering wheel and lift it fully. Next, move to the wheel cover and remove the protective panel by unscrewing the screws with an appropriate spanner. Once done, remove the cap present and proceed to replace the bulb with a new one. Finally, reassemble everything.

Updated on 9 July 2026 by ScegliAuto

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