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Anyone Install a 3rd Brake Light Flasher?

Wondering if anyone has installed third brake light (CMHSL) flashing hardware? If so, tell us about installation and if it caused any issues.

Thanks.

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Wondering if anyone has installed third brake light (CMHSL) flashing hardware? If so, tell us about installation and if it caused any issues.

Thanks.

View attachment 285893

I have installed a brake light flasher in a number of sports cars with very low brake lights with limited visibility to improve safety.
The Tesla has a high visibility LED brake light bar above the rear hatch so I did not think it was necessary to add a flasher :cool: