jpelli

The wipers on our 2018 GLC 300 chatter, been back to the dealer twice, was told it's wax build up from washing the suv, they cleaned the window replaced wiper blades still chatters. This is the fix from the factory, I asked the dealer if that means the suv should never be washed, he just stated this is what Mercedes is telling them to do. Tried to buy replacement blades at Advanced auto parts they have no listing for the 2018 GLC . Anyone have some suggestions? Dealer also told me rainx will make them chatter. Joe

mtberman

There's a lengthy thread about this elsewhere on the forum. In my case, the chatter was annoying at first, but then it went away as the glass and wipers broke in. Now they work normally.