2009 SCION XB Structurebody Problems

I was shocked by electrical component on a rainy day on the driver side the electric component In the door panel were exposed to rain as all buttons to control lock and windows from driver side have sunk down a couple inches. This happened almost right away after I purchased pre-owned from Honda dealership in Corona. I took my Scion to Toyota of Ontario who said faulty electrical components had been replaced prior to my purchase and wasn't covered as a free replacement/repair item. I had to get recalled airbags replaced though and as a courtesy door panel was tightened up no exposed wires but it wasn't replacing melted parts either from direct sun exposure as the windshield is like a magnifying glass, amplifying the heat of the sun exponentially. The "courtesy fix" didn't last even 2months and being on disability and on a fixed income that expense hadn't been...

MY HOOD LATCH FAILED AND THE SECONDARY SAFETY LATCH ALSO FAILED AND MY HOOD FLEW UP HITTING THE WINDSHIELD AND THE ROOF OF MY CAR

MARCH 15 MY SCION XB SPONTANEOUSLY ERUPTED IN FLAMES, WE ON OUR WAY HOME AT THE INTERSECTION OF UNION TPKE AND PARSONS BLVD IN QUEENS NY, WE WERE STOPPED FOR CONSTRUCTION TRAFFIC WHEN THE VEHICLE BEGAN TO EMIT SMOKE, WE PULLED INTO A KFC/PIZZA HUT PARKING LOT, , WITHIN MINUTES FLAMES WERE COMING OUT FROM THE ENGINE COMPARTMENT, ONE OF THE FIRE FIGHTERS THOUGHT IT WAS ELECTRICAL