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curl "https://api.smartcar.com/v2.0/vehicles/{id}/diagnostics/system_status" \\
    -H "Authorization: Bearer {token}" \\
    -X "GET"

{
      "systems": [
          {
              // System ID from Smartcar unified system definition list
              "systemId": "SYSTEM_TPMS",
              "status": "ALERT",
              "description": "Left rear tire sensor battery low"
          },
          {
              "systemId": "SYSTEM_AIRBAG",
              "status": "OK",
              "description": null
          },
          {
              "systemId": "SYSTEM_MIL",
              "status": "OK",
              "description": null
          },
          ...
      ]
}

Documentation Index

Fetch the complete documentation index at: https://smartcar.com/docs/llms.txt

Use this file to discover all available pages before exploring further.

The Vehicles API v2.0 will be deprecated by Q4 of 2026. We recommend migrating to the latest version as soon as possible to ensure continued support and access to new features.

​
Permission

read_diagnostics 
curl "https://api.smartcar.com/v2.0/vehicles/{id}/diagnostics/system_status" \\
    -H "Authorization: Bearer {token}" \\
    -X "GET"

​
Request

Path
​
id
string
required
The vehicle ID of the vehicle you are making a request to.

​
Response

​
systems
array
An overview of systems reported by the vehicle.
​
systemID
string
The unique identifier of a system reported by the vehicle.
​
status
string
The status of a vehicle, expected as “OK” or “ALERT”.
​
description
string | null
A plain-text description of the status, if available.
{
      "systems": [
          {
              // System ID from Smartcar unified system definition list
              "systemId": "SYSTEM_TPMS",
              "status": "ALERT",
              "description": "Left rear tire sensor battery low"
          },
          {
              "systemId": "SYSTEM_AIRBAG",
              "status": "OK",
              "description": null
          },
          {
              "systemId": "SYSTEM_MIL",
              "status": "OK",
              "description": null
          },
          ...
      ]
}