The side window glass can delaminate. If this were to occur, replacement of the affected window would be necessary.Google+
Car Problem Reports
Mercedes-Benz CL500 Side Window Glass May Delaminate
Mercedes-Benz CL500 Problem
Visitor, 2002 Mercedes-Benz CL500
My Mercedes CL 500 2002 was parked in the sun when I tried to lower the RHS window I failed I noticed a patch at the top RHS corner I was told that a sensor is gone and need to replace the whole glass is that true? Can any one help?
Visitor, 2001 Mercedes-Benz CL500, 48,000 mi
Line of "bubbles" from top to bottom of both front windows/rear portion.