Assalam-O-Alaikum
Hope everyone is fine with the will of Allah.
I have a Toyota Vitz 2015 model. Recently I noticed the corrosion process has been started. Pic is attached
How to avoid this early rusting process? I am thinking to use Rubberized coating. Her is the link
Rubberized Coating
What do you suggest guys? Is there anything best I can do to avoid this? any help would be appreciated