I have released a new Custom Integration for Nissan Leaf vehicles (using the legacy Carwings API, applicable to models up to around 2019). It has just exited beta and is now production-ready. It’s easily installable via HACS:
This integration serves as a replacement for the currently broken core Nissan Leaf integration, offering additional features like UI configuration (no more .yaml files!), and it leverages modern Home Assistant capabilities such as async and non-blocking network calls, among other improvements.
Cheers,
Remus