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How to Replace the Front Headlamp Bulb on a Smart

Model: Smart Smart 451 - Years 2007-2015
Part: Headlight bulb

To protect any delicate circuits, disconnect the battery terminals. Then, release the bonnet from the lever and remove it to work without issues. After identifying the rear of the headlamp, you can remove the bulb by simply releasing it. To do this, rotate the bulb and pull it outwards. Now, disconnect it from the socket at the back and install the new bulb. Finally, retrace the steps in reverse to reassemble the various components removed.

Updated on 26 February 2026 by ScegliAuto

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