There are a couple of reasons why a Tesla window might seem to open by itself:
- Cold Weather Adjustment: In freezing temperatures, Tesla windows automatically adjust slightly to prevent them from sticking to the seal when you open the door [tesla windows manual]. This can be surprising but is a normal function.
- Window Calibration Issue: If the window isn’t adjusting correctly, it might seem like it’s opening or closing on its own. The solution is to recalibrate the window using the controls on the driver’s side door [tesla window reset].
- Less Likely: In rare cases, a faulty window control unit could be the culprit [tesla window opens randomly]. If calibration doesn’t fix the problem, it’s best to contact Tesla service.
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