Mods for your BYD and Denza

Passenger cars, SUVs and pickups sold by BYD and Denza.

All 11 mods

Want it to do something else?Request a feature

What owners want

Control when and how much the car charges
Install the apps you want on the screen
Check the battery's health over time

Available mods

Start with one of these

BYD Vehicle for Home AssistantPlug-in

Use car readings and controls in Home Assistant

314stars on GitHubActive. Last commit 1w ago.

Best if: You use the overseas BYD app and already run Home Assistant
Catch: Frequent refreshes can drain the battery; stopping an ongoing charge is unreliable

EV Trip LoggerPlug-in

Keep trip and charging records on your own server

6stars on GitHubActive. Last commit 1w ago.

Best if: You already have BYD sensors in Home Assistant and want a local log
Catch: Infrequent cloud updates leave gaps; its battery-health display needs calibration

9 more

Open Vehicle Monitoring SystemFirmware mod

Keep vehicle and battery data on your own system

873stars on GitHubActive. Last commit 1w ago.

Devices: Atto 3Also works with Multiple manufacturers, BMW, MINI, Maxus, Cadillac, Chevrolet, Hyundai, Kia, Jaguar, Mercedes-Benz, MG, Nissan, Renault, Citroën, Fiat, Opel, Peugeot, Subaru, Tesla, Toyota, SEAT, Škoda, Volkswagen, Energica, Mitsubishi, NIU, and smart
Needs: OVMS module + vehicle cable

BYD 3D CardPlug-in

Put BYD readings and controls on one home dashboard

19stars on GitHubActive. Last commit 5d ago.

Needs: Home Assistant + BYD Vehicle
Data: BYD and Denza's unofficial API. Signs in with your BYD and Denza password the way BYD and Denza's own app does, so it can stop working when BYD and Denza changes it.

BYD for ioBrokerPlug-in

Use BYD readings and controls in ioBroker

9stars on GitHubQuiet. Last commit 4mo ago.

Needs: ioBroker
Data: BYD and Denza's unofficial API. Signs in with your BYD and Denza password the way BYD and Denza's own app does, so it can stop working when BYD and Denza changes it.

BYD China for Home AssistantPlug-in

Read China-region car data in Home Assistant

7stars on GitHubQuiet. Last commit 5mo ago.

Devices: Also works with Fangchengbao and Yangwang
Needs: Home Assistant
Data: BYD and Denza's unofficial API. Signs in with your BYD and Denza password the way BYD and Denza's own app does, so it can stop working when BYD and Denza changes it.

EV Trip DashboardDashboard

Browse your trips, charging and costs at home

2stars on GitHubActive. Last commit 3w ago.

Needs: Home Assistant + EV Trip Logger

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Request a feature, ask a question, or report a problem

Mods for your BYD and Denza

Available mods

Start with one of these

Use car readings and controls in Home Assistant

Keep trip and charging records on your own server

9 more

Keep vehicle and battery data on your own system

Use car readings and controls in Home Assistant

Put BYD readings and controls on one home dashboard

Keep trip and charging records on your own server

Use BYD readings and controls in ioBroker

Read China-region car data in Home Assistant

Browse your trips, charging and costs at home

Keep a car dashboard and history on your computer

Let an AI assistant read your BYD's status

Use BYD status and controls in Gladys

Keep diagnostic readings and EV profiles on your phone

Comments

Mods for your BYD and Denza

Available mods

Start with one of these

Use car readings and controls in Home Assistant

Keep trip and charging records on your own server

9 more

Keep vehicle and battery data on your own system

Use car readings and controls in Home Assistant

Put BYD readings and controls on one home dashboard

Keep trip and charging records on your own server

Use BYD readings and controls in ioBroker

Read China-region car data in Home Assistant

Browse your trips, charging and costs at home

Keep a car dashboard and history on your computer

Let an AI assistant read your BYD's status

Use BYD status and controls in Gladys

Keep diagnostic readings and EV profiles on your phone

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What you can change

Available mods

Start with one of these

9 more

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What you can change

Available mods

Start with one of these

9 more

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