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How to Replace the Headlight Bulbs on a Smart

Model: Smart Smart 451 - Years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
Part: Light bulb

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Video tutorial

In this video, we will see how to replace damaged bulbs in a Smart Fortwo headlight. Once you have the headlight removed, as shown in the video, locate the inspection caps at the back of the headlight and remove them.

Then, perform the same operation for the bulbs with the bulb holders, extracting the damaged bulbs to replace them. Fit the new bulbs (ensuring they are the correct type and size) and insert the bulb holders into their respective slots in the headlight.

Finally, secure the metal clips on the bulb holders in the headlight. Test the lights to ensure they are functioning correctly.


Updated on 26 February 2026 by ScegliAuto


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