Has anyone ever solved the problem with the fluctuating temepratur indicator?! Did it also mean that they fall from 90C to approx. 70C abruptly when I drive downhill. Sometimes it is not possible?! G62 or G2 Tempsensor I have already changed! Besides that, you don’t go backlight even if I cross the switch. Safety is complete. And my headlight soritzer system doesn’t work?! Does nothing more! Pump is not even running!