The primary source for Autronic software is the official manufacturer's website. They often provide multiple versions depending on your specific Mistral variant.
: Some older versions of the Mistral II software may require a physical "blue disk" or hardware key to unlock full functionality.
: Older versions such as Mistral 0.73, 1.5, and variants like "Mistral 2 Eco" or "Mistral 2 Plus" can be found on ProjektTECH General LPG Software Packs : Some technical forums like MotorCarSoft
On this platform, you can find several variants of the Mistral 2 software, including: : The standard stable release. Mistral 2 Plus : For enhanced system features. autronic mistral 2 software download
The Autronic Mistral 2 is a foundational sequential gaseous injection system used to convert petrol engines to LPG or CNG. Tuning or diagnosing this system requires the proprietary Mistral 2 calibration software alongside a compatible hardware interface.
Go to the connection settings within the software menu and select the matching COM port. Click "Connect" or "Link". Key Features and Tuning Functions
Identifies faults regarding faulty gas injectors, pressure drops, or disconnected temperature sensors. The primary source for Autronic software is the
: A streamlined version for specific hardware configurations.
: A dedicated LPG/CNG diagnostic interface (USB or RS232) compatible with Autronic systems.
Adjust the temperature and RPM thresholds at which the car switches from petrol to LPG. 5. Troubleshooting Connection Issues : Older versions such as Mistral 0
Sites that sell replacement LPG diagnostic cables frequently host download links for the matching software utilities.
| Symptom | Likely Cause | Fix | |---------|--------------|-----| | | • Device on different subnet. • Windows Firewall blocking ports 5000‑5001. • Incorrect IP configuration. | • Ensure both PC and hardware share the same VLAN/subnet. • Add an inbound rule to allow the ports. • Verify device IP via the front‑panel menu. | | Installation fails with “Missing VC++ runtime” | • Required Visual C++ Redistributable not present. | • Install the latest Microsoft Visual C++ 2015‑2022 Redistributable (x64) from Microsoft’s site. | | License key rejected | • Typo, wrong key, or key already used on another machine. | • Double‑check the key. If still rejected, contact Autronic support with proof of purchase. | | Firmware flashing aborts | • Network interruption. • Power fluctuation on the hardware. | • Use a wired Ethernet connection (avoid Wi‑Fi). • Ensure stable power (UPS recommended). | | Audio latency spikes | • High CPU load on the host PC. • Incompatible audio driver (ASIO vs. WASAPI). | • Close unnecessary background apps. • Switch to the ASIO driver supplied with the software. | | Software crashes on launch | • Corrupted installation. • Conflict with previous versions. | • Uninstall fully (use Add/Remove Programs → Repair if available). • Re‑install the latest version. |
: Requires a specialized USB or wireless diagnostic interface cable to connect your PC's COM port to the LPG ECU. EdgePerformance AS AUTRONIC - Italian manufacturer of LPG components