After playing around and experimenting with Meltdown Bug Remover for other possible uses, I have discovered it cleans white walls , and raised letters on tires. This video demonstrates that. You can spray Meltdown  directly on white wall and wipe, it works well. I sprayed then scrubbed with a  SOS pad and rinsed in the video.
 
 
In this Detail Tip Video, I demonstrate one quick method for cleaning door panels. This method can also be used to clean seats,dash,steering wheel, carpets, and so on. I use this particular method ,especially on filthy interiors, to save time and get the results required to professionally complete the job. I hope this information is helpful. Go to Nu-Sheen-Blog.com for more Detailing Tips and check out MELTDOWN Bug Remover for cars.