We were passing through Grodno, it so happened that the car did not start in the morning, I found this service on the Internet, reacted quickly, the "Jura Specialist" arrived an hour later. Opening the hood and immediately said that it was a "corpse". Then he did something in the wiring there, then he signaled the on-off button of the gas equipment and it began to smoke. He immediately packed up his things, said that the problem was in the button, sent it to the gas workers, tore off the money and left. Then, after reading on the Internet about possible causes, making some manipulations with the wiring, the car started up and we continued on our way. And Yura burned the button for me.