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How to Renew the Headlights of a Fiat Siena?

Model: Fiat Siena MK 1 - Years 1996-2017
Part: Headlight

Yellowed or scratched headlights can be renewed with DIY methods, and it is not always necessary to have them replaced or renewed by a professional. To proceed, you will need fine-grit sandpaper, a spray bottle with water, a toothbrush, and, of course, headlight restoration product. Wet the headlight and rub it several times with the sandpaper, ensuring it never dries out. Clean off any residue and apply the headlight restoration product using a toothbrush or cotton ball. Repeat the process multiple times if necessary, and finally, clean and dry the headlight.

Updated on 4 June 2026 by ScegliAuto

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