QA Vehicle Integration (OBD2 WiCAN)

🚗📡 QA Vehicle Integration (OBD2 WiCAN)

QA Vehicle Integration (OBD2 WiCAN) is an application for reading the current battery state of charge of a car via an OBD2 adapter and transferring it to the SHE system for automatic charging planning. It reads the values directly from the vehicle, without manufacturer cloud accounts.

💼 Business presentation

Plug the OBD2 adapter into the car and the SHE system knows the current battery state of charge by itself. After connecting the car to the wallbox, You do not need to enter the current state of charge — everything is handled by the Charging Planner, which charges only what is missing, according to Your set plan. It cooperates with the other applications in the SHE system, ensuring unified optimal control.

📡 Reading values from the vehicle

The application reads the car's information via the OBD2 adapter whenever the adapter is connected to the data network and the car's CAN bus is active — regularly with the ignition on and while charging.

🧪 TRIAL – Trial version

Try the full functionality of the application before purchase.
The TRIAL version is available for 2 days and lets You test reading values from Your vehicle in practice.
Download it here: ⬇️ Download the trial version

🧩 Role in the SHE system

The application is the entry point for controlling vehicle charging. It passes the read values to the QA Wallbox SPOT Planner application, which uses them to plan and control charging:

Vehicle (WiCAN OBD2 adapter) → QA Vehicle Integration (OBD2 WiCAN) → QA Wallbox SPOT Planner

An alternative for vehicles integrated in Home Assistant: QA Vehicle Integration (Home Assistant).

⚙️ Key features

• Reading the current battery state of charge (SOC) directly from the vehicle via an OBD2 adapter
• Automatic transfer of values to the Charging Planner — no manual entry
• Reading whenever the CAN bus is active (ignition on, charging)
• Independent of the vehicle manufacturer's cloud

🔌 Requirements

• Control unit: Fibaro HC3L or Fibaro HC3
• WiCAN OBD2 adapter installed in the vehicle and connected to the data network
• Follow-up application: QA Wallbox SPOT Planner

⚠️ Important information

• Only for compatible car brands
• Some brands evaluate an OBD2 adapter plugged in after locking the vehicle as an alarm; some brands allow alarm evaluation on the OBD2 port to be switched off
• We recommend verifying functionality with Your vehicle using the TRIAL version before deployment

🌍 Language sets

🇨🇿 Czech 🇬🇧 English