IONIQ 5 Companion Customer Service

1. IONIQ 5 Companion Customer Service
2. IONIQ 5 Companion App Comments & Reviews (2026)

IONIQ 5 Companion is an independent OBD-II diagnostic tool for the Hyundai IONIQ 5 and other E-GMP vehicles, with full support for the IONIQ 5, IONIQ 5 N, IONIQ 6, IONIQ 9. The Kia EV6 and EV9 are also fully supported.

The app requires the separate purchase of an ELM327-compatible BLE OBD-II adapter in order to read ECU data from your car.

CARPLAY
- Two rows of live chips on the Driving tab — charge, tires, and climate — plus Power (draw and regen on one dial), Compass, AC Draw, and a per-cell Voltage Δ heatmap
- Dynamic Charging and EVSE tabs, with a session timer and the charger's capabilities

LIVE DASHBOARD
- State of charge, available energy, voltage, current
- Power dial, Regeneration gauge, Gear indicator (P, R, N, D), and Isolation Resistance
- Cell min/max temperature and per-cell voltages as a color-coded heatmap with an explainer
- Tire pressures and temperatures, with per-axle warnings from your car's door placard — temperature-compensated and fully customizable
- Four vent and floor air temperatures, outside and cabin temperature, humidity, motor RPM, ignition state, battery warmer, headlight and brake-light indicators
- 12V auxiliary battery — charge, voltage, current, temperature, plus DC-DC converter telemetry

CHARGING TELEMETRY
- Live AC and DC charging detection, plus wall-side AC Draw while charging on AC
- Session detail plots Charging Power, Pack Voltage, and battery and ambient temperature, banded by AC, DC, and battery warmer
- DC fast charging: an EVSE Current chart compares requested vs. delivered, plus a supply-equipment card with the station's max power, voltage, and current (J1772 + CCS)
- Live "Time to 70°F / 21°C" battery ETA for DC fast charging

HISTORY & ICLOUD
- Records every drive and charge, with live State-of-Charge charts plus distance, energy, peak-power, and battery-temperature ranges
- 50+ signals on charts you can pinch, pan, and scrub
- Optional iCloud sync keeps your history in step across iPhone, iPad, and Mac
- Attach a photo, share a report card, or export any session to CSV

DIAGNOSTICS
- Enhanced DTC Scan sweeps the whole vehicle bus, names every module that responds, and reads its stored fault codes
- Connection Report, ICCU Information, J1979 Scanner, ECU Finder, and DID Range — all with CSV and image sharing

CONNECTION & SETTINGS
- Auto-Connect and manual connection controls -- to help make co-existence with other OBD-II apps easier
- Themes recolor the whole app in Light and Dark, over a soft aurora backdrop
- Power units (kW, HP, PS) and Efficiency units (mi/kWh, km/kWh, kWh/100km, Wh/km, Wh/mi)

PRIVACY BY DESIGN
The app does not collect, transmit, or sell personal data. No analytics, ads, or accounts. Vehicle data stays on your device and your private iCloud. Logs are exported only when you tap Share. Full privacy policy at https://www.theburl.com/ioniq-app/privacy.html

REQUIREMENTS
ELM327-compatible BLE OBD-II adapter — see https://www.theburl.com/ioniq-app/support.html for tested adapters.
Full support: Hyundai IONIQ 5 and IONIQ 5 N, Kia EV6 and EV9, Hyundai IONIQ 6, and IONIQ 9. Signal coverage varies by model, year, and trim.

NOT AFFILIATED
IONIQ 5 Companion is not affiliated with, endorsed by, or sponsored by Hyundai Motor Company or Kia Corporation. IONIQ is a trademark of Hyundai Motor Company; EV6 and EV9 are trademarks of Kia Corporation. This independent tool reads your own vehicle's data using open OBD-II and UDS standards (ISO 15031, ISO 14229).

IONIQ 5 Companion App Comments & Reviews