Hi
You are wrong
Can change headlamps LED to MXB or MXB to LED, car year and model doesent matter 3 or Y
coding in gateway, firmware update and its done
There are hardware signatures in the headlights. Tesla will know if the hardware signatures have been swapped. You will see it in the service mode. Sometimes if the hardware signature is different - things like the turn signals won't work. Or you will get a fast flash, or the bright lights won't work, or you will lose auto beam switching.
Most importantly in my case - I lost Autopilot. The car won't go into autopilot if it determines that the turn signals don't work. It will say "AutoPilot unavailable ". Or what if there was a defective drivers headlight hardware signature only - Autopilot will enable, however it wouldn't change lanes to the left. I had to disengage Autopilot - change lanes - then re-enable autopilot every time.
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