Features an "automatic return" function that switches back to petrol when the gas tank is empty.

Sites like GBO-S.WS and 104.by provide links for specific versions, such as Mistral II v.2.0.73 .

The software is necessary for configuring, monitoring, and diagnosing the Electronic Control Unit (ECU). You can find various versions of the software through official and reputable third-party sources:

The Autronic Official Website typically hosts legacy support and software for various ECU families, including the SM3, SM4, and Mistral series.

Read and clear error codes (DTCs) and perform functional tests on LPG system components.