Your Vehicle, Connected.

Monitor your vehicle in real-time, track every trip, and diagnose issues. All from your browser.

Currently supported: VW e-Golf and VW Passat GTE (without factory alarm). Compatibility for more vehicle models is under development.

Get Started Try Demo Learn More
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Electric

SOC, battery health, charging

⛽

Combustion

Fuel, RPM, engine temps

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Hybrid

Both EV and engine data

Everything You Need

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Real-time Monitoring

Live vehicle data. Battery SOC, voltage, speed, temperatures and more. Synced frequently for real-time insight via your ESP32 OBD2 module.

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Trip Analytics

Automatic trip logging with distance, fuel/energy consumption, efficiency trends, and detailed driving history.

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Vehicle Health

Track battery SOH for EVs, monitor engine temperatures, and catch issues early with DTC diagnostic scanning.

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OBD2 Diagnostics

Read and clear diagnostic trouble codes (DTCs). Scan ECUs for hidden issues. Full diagnostic history with timestamps.

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MQTT & Home Assistant

Stream live data straight to your own MQTT broker while the box is on WiFi. Plug-and-play with Home Assistant via for example the Mosquitto broker. See SOC, range, charge state, 12 V, doors and climate.

How It Works

Three paths to connect your vehicle

1

DIY Path

Buy parts, follow our build guide, flash the firmware, enter your license code, and pair your ESP to your account.

2

WiFi Only

Plug the MVO-Box into your vehicle and pair it with your account. It syncs over your WiFi whenever the car is within range. No subscription, no extra cost.

3

Connected over LTE

Want the car connected wherever you are? Run the box on 4G/LTE and see status and control the car far from home. Choose a subscription: 90 kr per month or 260 kr for six months. Bought and renewed straight from your MVO dashboard.

Build Your Own

For the tech-savvy who want to save money

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Parts List

LilyGO T-A7670E, MCP2515 CAN module, SN65HVD230 transceiver, J533 connector, wiring. Estimated parts cost: ~350–1000 kr.

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Build Guide

Step-by-step instructions with photos. Solder, flash, and assemble in an afternoon.

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License Code

One-time 300 kr purchase. Your license is locked to your ESP's MAC address and your account.

Buy a Ready-Made MVO-Box

Plug & play — no soldering required

Currently supported: eGolf and Passat GTE without factory alarm system.

WiFi-4G MVO-Box
1 800 kr
  • Built-in 4G/LTE modem
  • Works anywhere with cellular coverage, in all countries
  • Plugs into J533 gateway, plug-and-play
Order Now
4G Subscription
90 kr /month
260 kr /6 months
First month free for every new box
  • The box ships with an MVO SIM card
  • See status and control the car wherever it is parked
  • The box stays connected regardless of operator or country
  • The subscription renews automatically and can be cancelled whenever you want

Purchased in your MVO dashboard.

Try It Now

Log in with a demo account to explore the platform. No registration needed.

⭐ Demo – alla funktioner
demo@myvehicleonline.com
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