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Log EV charging readings in Home Assistant
HondaLink Bridge sends Prologue and ZDX readings to your MQTT message broker and Home Assistant, a home automation server. It uses Honda’s private app service for battery percentage, charging status and supported controls, and estimates cumulative battery energy from changes in charge percentage.
Install the add-on in Home Assistant OS and connect a working MQTT broker and car account. The energy figure depends on the battery capacity you enter and excludes charging losses; a 2023 Accord Hybrid owner has partial odometer, tire and lock support, with fuel and oil readings still missing.
How did it go? Tips, problems, questions…
Log EV charging readings in Home Assistant
HondaLink Bridge sends Prologue and ZDX readings to your MQTT message broker and Home Assistant, a home automation server. It uses Honda’s private app service for battery percentage, charging status and supported controls, and estimates cumulative battery energy from changes in charge percentage.
Install the add-on in Home Assistant OS and connect a working MQTT broker and car account. The energy figure depends on the battery capacity you enter and excludes charging losses; a 2023 Accord Hybrid owner has partial odometer, tire and lock support, with fuel and oil readings still missing.
Kevin Krankall and 1 other
0 followers · joined Nov 2015
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How did it go? Tips, problems, questions…