How do you polish tail lights?

[AutoApollo]

Is it the same procedure for headlights? Is there anything different I should be aware of? Also, is it okay for me to use a pad on the plastic tail light, wash it, then use it back on the paint or that's a "no no"? Thanks

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[Just02896]

I usually cut and polish plastics first and then change pads for paint. Sometimes I'll hit them after I'm done with the paint.

[WaxMaster1]

I treat taillights more like paint rather than headlights.

[Sizzle Chest]

I treat taillights more like paint rather than headlights.

^^^This

[Rsurfer]

I treat taillights more like paint rather than headlights.

Why, are they both not plastic?

[kevincwelch]

Why, are they both not plastic?

As I understand it, headlights are generally polycarbonate, which is purposely used for its impact strength and its high transmissivity (of light), although it features less clarity so it diffuses light. The outer layer of tail light covers is polymethyl methacrylate acrylic. PMMA is very scratch resistant, doesn't yellow and is amenable to simple compounding and polishing. Polycarbonate, lacking the clarity of PMMA and due to its diffuse yellowing from UV and less resistance to scratching than PMMA requires much more aggressive treatment in order to re-establish clarity - hence, sanding, compounding and polishing.

[AutoApollo]

It turned out pretty nice

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[TTQ B4U]

I treat taillights more like paint rather than headlights.

^^ this. I use a basic polish like M205/Ultimate Polish or HDSpeed which is my AIO of choice.

[WAXOFF]

I just use M105 and the M205 and use an LSP to coat the lense. Works fine for me.

[rlmccarty2000]

CarPro Essence used with a microfiber cutting pad is a great one step combo on taillights. Polishes and protects.