About
Tessie is a built-in Home Assistant integration that connects Tesla vehicles and energy products through the Tessie cloud service. It adds sensors, binary sensors, switches, locks, covers, climate control, a media player, and a location tracker for each connected device. Buttons cover actions such as flashing lights, honking the horn, and waking the vehicle. Number entities adjust charge current, charge limit, backup reserve, and speed limit, while selects set seat heater and cooler levels. A text entity sets the navigation destination, and an update entity reports vehicle software updates. Setup is done in the UI with an access token generated in the Tessie developer settings, and new devices appear without repeating setup.
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Supports
Uses the vendor's cloud Needs an internet connection and an account with the vendor.
Set up in the UI Add it in Settings, Devices and services. Nothing to download.
Adds new devices New devices show up without setting it up again.
Silver quality Home Assistant's own rating of its code and setup experience.
Updated with Home Assistant Ships and updates with every Home Assistant release.
Provides
- Climate
- Covers
- Locks
- Media
- Switches
- Sensors
- Presence
Setting it up
It is added under Settings, Devices and services, with Add integration.
Connect
- Access tokenVisit developer settings and select Generate Access Token.
Also asked when signing in again.
Texts from Home Assistant's source code, Apache License 2.0.
Entities
- Binary sensorsBackup capable, Charge enable request, Charge port door, Charging, Charge cable, Preconditioning enabled, Scheduled charging pending, Trip charging, Auto seat climate left, and 24 more
- ButtonsPlay fart, Disable keep accessory power, Enable keep accessory power, Keyless driving, Flash lights, Honk horn, Homelink, Wake
- ClimateCabin overheat protection, Climate
- CoversCharge port door, Frunk, Trunk, Sunroof, Vent windows
- PresenceLocation, Route
- LocksCharge cable lock, Lock
- MediaMedia player
- NumbersBackup reserve, Charge current, Charge limit, Off-grid reserve, Speed limit
- SelectsSeat cooler left, Seat cooler right, Seat heater left, Seat heater rear center, Seat heater rear left, Seat heater rear right, Seat heater right, Seat heater third row left, Seat heater third row right, and 2 more
- SensorsBattery discharged, Battery charged from generator, Battery charged from grid, Battery charged from solar, Battery power, Battery range, Charge energy added, Charge port latch, and 64 more
- SwitchesCharge, Defrost mode, Steering wheel heater, Allow charging from grid, Storm watch, Sentry mode, Valet mode
- TextsNavigation destination
- UpdatesUpdate
Troubleshooting
- DiagnosticsDownloads a diagnostics file to attach to a bug report.
Shows in Vulpo
Quick Toggle card, Cover card, Climate card, Lock card, Apple Watch, Control Center, Climate Live Activity.Information
- Installs
- 1.9k sharing analytics
- Connection
- Uses the vendor's cloud
- Upkeep
- Part of Home Assistant
- Quality
- Silver on the quality scale
- Category
- Vehicles and transport, Cars and EVs
- Kind
- Built-in integration
- Brand
- Tesla
- Needs
- Built into Home Assistant
- Domain
tessie












