G500 W463a Motor lamp

Hello Together First of all: I’ve had my G500 since the beginning of the year and I’m basically completely satisfied. I really didn’t have a better car from the whole package so far. A short time after delivery I had a complete failure at the traffic light, when the car went into emergency operation, no more thrust and various systems reported errors. I drove to the side and started again after a few minutes. Yellow engine light remained on and the rest worked again. Merchant didn’t give much and after deleting the error memory it was said that I should go on, because you couldn’t explain what the cause was and observe it all. After a few days the G had an unround run after starting and the engine light went on again. I returned to the dealer and again the memory was deleted. Apparently a mistake was deposited with the injection injectors. Again it was said, memory was deleted, the dealer clarified with d After a few weeks the engine light went on again and after I was a third time at the dealer they told me that there would probably soon be an update, where the whole then will be fixed, I get informed. But I don’t have to worry, nothing can happen to the engine. To this day, according to the dealer, there is now no update, the lamp has been burning for months and now and again I realize that the car after starting and even while driving when the engine v on the cylinder shutdown in partial load operation on all cylinders changes short run unround. Mercedes must have had such updates checked by several instances since the whole scandals and it will last forever until such an update is released. My question: Am I the only one here with the problem? VG Maedock