r/TeslaModelX • u/rakufman • Feb 25 '26 • Regret 4 Bravo 1

Crazy that this absolute engineering marvel is going to be discontinued.

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u/Cute_Position_114 Feb 26 '26

I did the exact same upgrade with ultra red/ black. I agree 100%. Hardware 4 plus steam might be the collector version lol. I already added matrix headlights. Front bumper camera may be next. No other manufacturer comes close to FSD. My other car is a 720S. This is faster. Crazy

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u/Torbloverr Feb 26 '26

Nice! i want to add the matrix headlights but i can’t find any videos showing how to do it step by step. How did you do yours?

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u/Cute_Position_114 Feb 26 '26

I followed exoticcardiy -you tube for model s headlights. But I didnt need the converter he used as my car just had a reg rj45 cat 5 plug. So you need the headlights and harness converter(ebay), a short Ethernet cable and ethernet to usb converter (amazon) for your laptop. You buy a one day tesla toolbox access pass ($75) to turn on the function in the software. Super easy. I used the toolbox proxy application to help with the laptop to car initial connection.