Table of Contents
Why the Inside Matters
Fogging, insects, and a buildup of grime inside the windshield can make driving stressful. The speaker notes that “fogging of the window glass is stressful for me” and that “no matter how much I blow or wipe, it just doesn’t get clean.” The interior is often neglected, yet it can be the most difficult part of the cleaning process.
The Wrong Tool: Microfiber Towels
Microfiber towels are a common choice for car cleaning, but they can do more harm than good. The speaker warns that “using this is dangerous” and that microfiber “pulls the condensation away,” leaving a white, hair‑like residue called lint or litho. This residue can make the glass look dirtier the more you wipe.
The Right Tool: Honeycomb Towels and Pure Water
Instead, a honeycomb towel—one with no bristles or hair—provides a clean, lint‑free wipe. The speaker emphasizes that “the towel we’ll be using today is called a honeycomb towel” and that “using pure water is almost free.” Pure water removes calcium, minerals, and chlorine, preventing limescale and water stains that can mar the glass. The speaker recommends buying a water purifier for about 20,000 yen or using a bottled solution that removes these impurities.
Step‑by‑Step Cleaning Process
First, clean the interior with a wet honeycomb towel, then wipe with the dry side. Next, apply a glass remover to the exterior. The speaker explains that the remover “removes the oil film and insect residue” and that it “has alkaline components that dissolve the oil.” After the glass is dry, a water‑repellent spray—called Slide Splash—can be applied to reduce wiper chatter and improve visibility. The entire routine takes about ten minutes and can be repeated every six months to prevent scale buildup.
Why It Matters for Safety
Fogged or dirty windows reduce visibility, especially on rainy days. The speaker notes that “I think the probability of an accident will decrease” when the windows are clean. A clear windshield not only improves safety but also makes driving more enjoyable.
"I think the probability of an accident will decrease." – Speaker
By following this simple routine, drivers can keep their windows crystal‑clear, reduce the risk of accidents, and maintain a fresh interior.