
Using an eraser works well. Light wax marks can be easily wiped off this way; Melt the solid wax with a hair dryer, then quickly wipe it dry with absorbent materials like tissue paper or cotton cloth; Spray tar cleaner on the white spots, gently scrub with a toothbrush while wiping, then spray dashboard wax after cleaning. Wipe off the dashboard wax once it dries slightly.

I often encounter the issue of wax turning white on plastic parts, which is quite frustrating. It's usually because the ingredients in the wax are incompatible with the plastic and seep into the tiny pores. To solve it, don't rush to scrub hard. First, try gently rubbing the whitened area with an eraser, which works quite well. If that doesn't help, spray some WD-40 on it, wait a minute or two for it to soften, then wipe it off with a soft cloth. The plastic will quickly return to its original color. To prevent this issue next time, cover the plastic parts with masking tape before waxing to avoid wax splashes. For regular car maintenance, use a dedicated plastic protectant to enhance stain resistance. In short, careful operation is key to avoid damaging the interior.

Don't panic when plastic parts turn white. Last time I dealt with it, I first gently wiped with a soft cloth dipped in warm water, which removed most of the wax stains. For stubborn residues, go to an auto parts store and buy a plastic cleaner, like Chemical Guys. Spray it on, let it sit for half a minute, then wipe clean with a sponge. Prevention is key—keep wax away from plastic parts or apply wax in sections. Whitening indicates a conflict between wax and plastic material, often occurring on older car plastics, so regular cleaning of plastic parts can prevent the issue.

Dealing with plastic whitening is quite simple, in my opinion. Apply a small amount of regular toothpaste to a sponge, gently rub the whitened area in circular motions, wait a few minutes, then rinse with water, and the effect will show. If the situation is severe, try adding some household alcohol, but test it on a small area first. This whitening occurs because wax seeps into the plastic. After cleaning, applying a bit of olive oil can restore the shine. It's recommended to avoid waxing plastic areas or promptly clean any splashes during regular waxing.

Prevention is more important than repair when plastic parts turn white. Before waxing, cover the plastic parts with tape to prevent wax from sticking. If wax accidentally gets on them, immediately wipe it off with a slightly damp cloth or use a heat gun on low temperature for one or two seconds to soften the wax before wiping. Whitening usually results from chemical reactions, so choosing a wax without abrasives can reduce the risk. After cleaning, try using a plastic conditioner to add a protective layer.