Wondering if you can restore your headlights in a cold garage or in winter weather? Temperature genuinely does affect how the compound and sealant cure — here's exactly what to expect at different temperatures and how to get a proper result even in a chilly workspace.

Everything you need to know about DIY headlight restoration in one place: why headlights turn yellow, what actually works, step-by-step instructions, realistic costs, common mistakes, and how long results last. The complete guide.