Good morning to all participants! My Ypsilon 60Ps has the following problem: When buying last year, the blower switch only went to level 4 And since a few days, the level 4 doesn’t work anymore, no more blower motor function. Since the radio, cigarette lighter, etc. goes, I don’t think the blower has its own fuse alone, does it? Is the switch possibly defective? Who knows advice?