Upgrading and Fixing Scion tC 2005 Headlights

If you're still driving a first-gen coupe, you've probably noticed your scion tc 2005 headlights aren't as bright or clear as they were when the car first hit the lot. It's just one of those things that happens over time—plastic yellows, bulbs lose their punch, and suddenly driving at night feels like you're squinting through a pair of dirty glasses. The 2005 model was the one that started it all for Scion, and while the car itself usually runs forever thanks to that Toyota DNA, the headlights are often the first thing to show the car's age. ...

February 9, 2026 · 7 min · Photo Ferdinando