Vehicle data

Hyundai IONIQ 5 vehicle data API: signals, model years and connection options

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DIMO gives developers API access to Hyundai IONIQ 5 vehicle data. Model years 2022 and newer connect with a DIMO device (DIMO LTE R1 or AutoPi). Headline signals include current charge level, battery temperature and low voltage battery.

DIMO provides a Hyundai IONIQ 5 vehicle data API that delivers vehicle-state data through a DIMO device. The record lists the IONIQ 5 as connecting this way for 2022 and newer model years, using an AutoPi or a DIMO LTE R1 device, and the coverage has been tested rather than expected. DIMO gives developers API access to vehicle-state data: diagnostics, fault codes, battery and fuel health, odometer, and maintenance signals. DIMO adds vehicle-state depth on top of GPS tracking; it doesn't replace it.

Signals by connection type

DIMO device — DIMO LTE R1 (2024 and newer)

SignalDIMO nameUnit
OdometerpowertrainTransmissionTravelledDistancekm
Current Charge LevelpowertrainTractionBatteryStateOfChargeCurrent%
Vehicle Speedspeedkm/h
Vehicle Ignition StatusisIgnitionOn—
Distance with MIL OnobdDistanceWithMILkm
DTC CountobdStatusDTCCount—
Engine runtimeobdRunTimeseconds
Low Voltage BatterylowVoltageBatteryCurrentVoltagevolts
OBD Device Plugged InobdIsPluggedIn—
Throttle PositionpowertrainCombustionEngineTPS%
Altitude LevelcurrentLocationAltitudem
CoordinatescurrentLocationCoordinates—
HeadingcurrentLocationHeadingdegrees

DIMO device — AutoPi (2022 and newer)

SignalDIMO nameUnit
Current Charge LevelpowertrainTractionBatteryStateOfChargeCurrent%
Battery TemperaturepowertrainTractionBatteryTemperatureAverage°C
Low Voltage BatterylowVoltageBatteryCurrentVoltagevolts
Altitude LevelcurrentLocationAltitudem
CoordinatescurrentLocationCoordinates—

No factory connectivity?

Hyundai IONIQ 5 model years 2022 and newer have no OEM cloud connection listed. For these years, a DIMO device (DIMO LTE R1 or AutoPi) plugs into the OBD-II port and streams vehicle signals once the owner connects it and consents to sharing.

See the developer quickstart for how owners connect vehicles and grant access.

Events available

  • Recharge
  • Harsh braking

Build it

Query the latest Hyundai IONIQ 5 signals with the DIMO TypeScript SDK. The vehicle owner must first share access with your app through DIMO Connect.

import { DIMO } from '@dimo-network/data-sdk';


const dimo = new DIMO('Production');
const tokenId = Number(process.env.DIMO_TOKEN_ID); // from DIMO Connect


const developerJwt = await dimo.auth.getDeveloperJwt({
  client_id: process.env.DIMO_CLIENT_ID,
  domain: process.env.DIMO_REDIRECT_URI,
  private_key: process.env.DIMO_API_KEY,
});
const vehicleJwt = await dimo.tokenexchange.getVehicleJwt({
  ...developerJwt,
  tokenId,
});


// Latest Hyundai IONIQ 5 signals
const data = await dimo.telemetry.query({
  ...vehicleJwt,
  query: `
    query {
      signalsLatest(tokenId: ${tokenId}) {
      powertrainTractionBatteryStateOfChargeCurrent {
        value
        timestamp
      }
      powertrainTractionBatteryTemperatureAverage {
        value
        timestamp
      }
      lowVoltageBatteryCurrentVoltage {
        value
        timestamp
      }
      }
    }`,
});
console.log(JSON.stringify(data, null, 2));

Full walkthrough: Developer quickstart.

FAQ

How do I track a Hyundai IONIQ 5 with no connected services?

Use a DIMO device. The record lists AutoPi and DIMO LTE R1 devices for the IONIQ 5. Once the vehicle owner shares the vehicle with your app, you exchange your Developer JWT for a Vehicle JWT and query the Telemetry API.

How do I detect recharging on a Hyundai IONIQ 5?

Both devices listed for the IONIQ 5 support the recharge event. Query the Telemetry API segments resource with the recharge mechanism, which uses charging signals and state of charge. You can also set up a webhook through the Vehicle Triggers API.

How do I detect harsh braking on a Hyundai IONIQ 5?

Harsh braking is listed for the DIMO LTE R1 device. Request it per trip by passing a HarshBraking event request to the Telemetry API segments query, which returns event counts for each segment. You can also create a Vehicle Triggers webhook on behavior.harshBraking.

How do I verify Hyundai IONIQ 5 mileage?

The DIMO LTE R1 device reports odometer. To prove it, call the Attestation API odometer-statement endpoint with a Vehicle JWT, then retrieve the resulting credential through the Telemetry API. You can pass an optional timestamp.

Which Hyundai IONIQ 5 model years work with DIMO?

DIMO devices have been seen working on Hyundai IONIQ 5 model years 2022 and newer. For older vehicles, contact DIMO for additional support.

Do I need hardware to get Hyundai IONIQ 5 data?

Yes. DIMO lists no OEM cloud connection for the Hyundai IONIQ 5, so data comes from a DIMO device.

Source: DIMO vehicle compatibility records. Coverage tested on a connected vehicle. Last verified .