The inside rear view mirror may become discolored or difficult to see clearly from. A revised mirror is available to correct this concern.Google+
Car Problem Reports
Lexus GS450h The Inside Rear View Mirror May Become Discolored
Lexus GS450h Problem
Visitor, 2007 Lexus GS450h, 60,000 mi
Started off as small dark spots in certain areas of the mirror. Has now spread all over the mirror and is now distracting and dirty looking.