Won't switch to gas. A very simple repair! Video of the problem and its solution.
One fine day, the car started beeping pitifully from the LPG switch button, refused to spit out gasoline, and started drinking gas. And this despite the fact that the filters had been changed, the maps were adjusted, and everything seemed fine. It frayed my nerves, ate up some gas, and then pulled into the garage...
And that evening (or at night) I searched YouTube for this ailment. And this is what came out of it :)
Lovato Easy Fast program: https://bit.ly/3JNlHAH