I have more of a health and safety concern over these wireless CarPlay adapters than privacy.Thanks - I know from reading many of your posts that you are very security conscious. Do you have any reservations about using these adapters from a security perspective?
I've searched online but cannot really find much about whether or not any research has been done on the security aspect of these adapters.
I suspect that it's probably ok since all it's doing is sitting in the middle of your phone and car, providing a Wi-Fi connection via the adapter. But curious what your thoughts are.
As mentioned by one user it does fail from time to time.
The last thing you want to fail is your CarPlay screen that could lead to a distraction that causes a vehicular accident.
Either you or other people on the road may be majorly injured or died.
This is the reason I prefer USB-C to USB-A cables for iPhones with USB-C ports over any other object suggested by OP.