Teslemetry: Live Tesla Vehicle Telemetry Integration

S.C.O.R.E. → Convenience → DeviceControl

Overview

Teslemetry allows homeowners to pull real-time telemetry data from their Tesla vehicle, enhancing their home capability experience. By integrating with the Tesla Fleet API, users can monitor vehicle status, battery levels, and location directly from their smart home interface.

Benefits

• Receive real-time updates on vehicle status and battery health.
• Automate home settings based on vehicle location, such as adjusting climate control when approaching home.
• Enhance security by monitoring vehicle activity from home.

Intent

The purpose of Teslemetry is to seamlessly integrate live data from Tesla vehicles into the home capability ecosystem. This capability creates a more connected experience, allowing users to manage their vehicle alongside other smart home devices.

Preconditions

• Tesla vehicle connected to the Tesla Fleet API.
• Home Assistant set up with appropriate integrations.
• Stable internet connection for real-time data access.
• Home Assistant installed and configured.
• Integration available and authenticated: Zigbee2MQTT.
• Device installed and reachable: Energy Monitoring.

Actors

• Homeowner monitoring vehicle status
• Family member checking vehicle location
• Guest accessing home capability features

Trigger

The capability is triggered by real-time data updates from the Tesla Fleet API, such as changes in vehicle status or location.

Workflow Diagram

flowchart TD
    A[New Telemetry Data] -->|check| B{{Data Valid?}}
    B -->|Yes| C[Update Home Assistant]
    C --> D[Display Vehicle Info]
    B -->|No| E[Log Error]

Workflow Description

1. Fetch Telemetry Data

Request live telemetry data from the Tesla Fleet API at regular intervals.

2. Validate Data

Check the received data for accuracy and completeness before processing.

3. Update Home Assistant

Integrate valid telemetry data into Home Assistant to reflect the current status of the vehicle.

4. Notify Homeowner

Send notifications to the homeowner’s devices if there are important updates, like low battery or location changes.

5. Trigger Capabilities

Activate specific home capabilities based on the vehicle’s status, such as adjusting lighting or climate when the vehicle is nearby.

Postconditions

Home Assistant displays the latest vehicle telemetry data, and capabilities are triggered based on the vehicle’s status.

Optional Enhancements

• Add voice control for vehicle status inquiries via smart assistants.
• Integrate with security systems to alert on unauthorized vehicle movement.
• Create custom dashboards displaying vehicle metrics alongside home energy usage.

Recommended Components

Source Examples

• 2026.1: Home is where the dashboard is ?? – Home Assistant (homeassistant)