I appreciate you posted this years ago, but did you ever find the cause of this problem? - I have just experienced exactly the same with my 2009 RX450h, in exactly the same location, after similar overnight heavy rain - photos are virtually identical to yours.
Water leak?
in RX 300 / RX 350h / RX 400h / RX 200t / RX 450h+ / RX 500h Club
Posted
Good Morning Tim,
I appreciate you posted this years ago, but did you ever find the cause of this problem? - I have just experienced exactly the same with my 2009 RX450h, in exactly the same location, after similar overnight heavy rain - photos are virtually identical to yours.
Kind Regards
Mick Hughes
