Went over the roof of the car. The headliner was surprisingly spared though as an air pocket probably kept the water from soaking it completely. The car also did not float around unlike their neighbor's Vios which ended up partly on top of a wall and the flood water in their area was also thankfully not muddy as compared to areas like that in Marikina. The battery was also removed and had the water not risen up fast, the ECU could have been dismounted but they did not have time.
First thing the next day, the seats and carpet was removed and the car was hosed down inside and out and all the possible/reachable electrical contacts/sensors were sprayed with electric contact cleaner. When it was brought to the shop a few days after, it did not look like a flooded car with exception of the smell and moist lights.
During the repair, the car was completly disassembled and some parts i noticed to form rust (needed to be sanded down, painted and/or sprayed with silicone lubricant and contact cleaner):
- dashboard mount brackets
- interior bolts
- seat mounting points and weld points
- electrical contacts of the bulbs, connectors, switches, fuse/relay boxes
The car was first brought to the CASA but they quoted a whopping bill well over P1.0M (ayaw lang gawin :P) so it was pulled out by the insurance and brought to an accredited shop near my in-law's place (na kakilala) and we had a lot of leeway to oversee the repairs done as well.