Unofficial Polestar
kildahldev/unofficial-polestar-api · vv0.3.2
Unofficial Polestar API and integration for Home Assistant
In Apple Home through HomeKit Bridge
What HomeKit Bridge makes of each kind of entity this integration creates, read from its source code. A device only gets the ones that apply to it.
| Entity | Shows up as | Note |
|---|---|---|
switch | Switch or outlet | |
lock | Lock | Needs its own HomeKit Bridge in accessory mode |
binary_sensor | Sensor (motion, contact, leak, smoke…) | |
sensor | Sensor (temperature, humidity, air quality…) | |
button | Button (as a switch) | |
select | Mode picker (as switches) | |
device_tracker | Presence (as an occupancy sensor) |
What people report
Cloud integration for Polestar cars; a Polestar 4 owner reports most controls and sensors work except windows and pre-cleaning.
- Partly works1
| Device | In Home Assistant | In Apple Home | What they said | Source |
|---|---|---|---|---|
| Polestar 4 | Partly works Cloud | Charging, climate, lock, honk work; windows and pre-cleaning do notSaved copyJust sharing what works and what doesn't for the Polestar 4. ### Controls Works: - Charging - Climate - Flash lights - Honk - Honk and flash - Lock - Target SOC - Unlock trunk - no status update. In the official polestar app, it will show the trunk as unlocked Not Working: - Close windows - Open windows - Pre-cleaning All 3 above aren't supported in Polestar app either ### Sensors Works: - Any door open - Available - Battery level - Charger connection - Charging - Charing current - Charging power - Charging status - Charging voltage - Climate active - Climate running status - Days to service … Excerpt saved from GitHub on 2026-10-23. | Issue #20 · 2026-07 |
Gathered from GitHub issues, pull requests, discussions and docs, and from r/homeassistant. These are individual reports, so check the linked thread and the date before you buy.
How it connects
Cloud polling
Goes through the maker’s cloud, asking it for updates every so often. Needs the internet and an account.
Details
| Installs (analytics) | 230 (0.03%) |
|---|---|
| GitHub stars | 90 |
| Latest version | v0.3.2 (2026-09-01) |
| Set up in the UI | Yes |
| Maintainers | @kildahldev |
| License | MIT |
In ReReHome
Whatever HomeKit Bridge shares reaches Apple Home as normal HomeKit accessories behind your Home Assistant bridge, so ReReHome shows and controls them like any other.
Bridges get their own settings page listing the accessories behind them.
