2 ms·

Aluminum foil ought work

• amelius 2y ago
  But what if the car refuses to start without vital parameters?
  • Ylpertnodi 2y ago
    A captcha on the driver window.
• lnsru 2y ago
  Probably not. Proper grounding and good shielding is needed. Eventually you can use conductive glue and attach the foil to the pcb (my guess is that Tesla uses low cost printed circuit board antenna, haven’t seen it yet) antenna directly messing its geometry and transmission characteristics.
  • genewitch 2y ago
    you don't need to ground it i don't think. it will just create a "hole" in the radar's vision. Imagine holding a dental mirror in front of your eyeball. you need a faraday cage to prevent any signal from getting in or out; but that's not the goal here. this is more like sticking a piece of tape on your laptop camera.