I have Lexus CT200h and my rear passenger side window just exploded yesterday on my way home. I too was in the far right side lane driving near a field of grass. Lexus is also politely implicating that it was a road hazard, hence an insurance claim. However, I cannot even imagine the trajetory of something I would run over that would fly up and hit that window causing it to shatter. My insurance company suggested it may be a "pressure break", so I was curious if this had happened to anyone else.
CM So Cal - Did Lexus end up covering your replacement under warranty or did they make you file an insurance claim. If this is so rare, I find it odd that 2 new Lexus CT200h vehicles have had this happen in such a short period of time. My vehicle is 6 weeks old.