People who live in cold or hot places like to prestart the climate control in their car.

How do you think right-to-repair intersects with cars?

An obvious thing may be to say the software must be published or the spec released, but we've had computers in cars since the 80s. It seems like a tall task but people can and do reverse engineer entire ECU systems (See Trionic Tuning)

Another seemingly very obvious one - requiring manufacturers to publish specifications regarding ALL OBD interface options. Of course this immediately runs into trouble. Saab for example gated features of the security system to prevent key reprogramming, swapping of certain components without a dial out to the internet using specific saab software that runs on a laptop and interfaces.

>Much like owning a home without an HOA attached, it is becoming harder and harder to meet this requirement.

The near universal proliferation of owner's associations and management groups and whatnot for developments larger than ~1ac (the EPA threshold, some states/towns have lower) is something you can lay at the feet of the Clean Water Act and it's implementation and precedents over the following decades.

The exact area of the buildings, the driveways, the community park and gazebo, etc, etc, are necessary features of the site plan that makes the math that is required to meet stormwater/environmental requirements. And and some legal entity has to be responsible for that in perpetuity. Enter the HOA. This is also why HOAs often won't allow you to expand your driveway or add a non-permeable patio, it could (prob not, but still) ruin the environmental calculations they're responsible for enforcing as a condition.

I'm not nearly as familiar with car regulatory stuff but I would bet a lot of money that they're using OTA telematics to check some sort of compliance box...