Mercedes CLA Forum banner
1 - 1 of 1 Posts

·
Registered
Joined
·
2,153 Posts
Yes this is a documented issue. Currently wearing it on my 2014. Apparently one cause is the caustic ingredients of the widshield washer fluid.
Certainly, one of the most beneficial discussions I've seen on this Forum affecting every Member.
 
1 - 1 of 1 Posts
Top