
New car front windshields usually come with a film. Below is an introduction to front windshield maintenance: 1. Automotive windshield coating: The primary function of windshield coating is to maintain glass clarity and prevent oil film buildup during driving. Secondly, it enhances the water-repellent effect. During rainy weather, as the vehicle moves forward, rainwater tends to stay on the windshield, which also benefits the driver by improving driving safety. 2. Using specialized windshield washer fluid: Purchased windshield fluid needs to be diluted before use. Additionally, when adding washer fluid, be careful not to overfill. Typically, the capacity of automotive windshield washer fluid is about 1.5L, so choose a dilution solution between 1.25L and 1.5L.

A friend recently picked up a new car, and I was curious about a similar question. Typically, new cars come with a temporary protective film on the windshield from the factory—this isn’t a tint film but a plastic layer to prevent scratches during transportation, which is removed before delivery. In most cases, new cars don’t come with heat-insulating or privacy films because the factory glass already meets basic safety requirements, such as shatter resistance and UV protection. However, if you encounter strong sunlight or glare while driving, not having a film can be uncomfortable and affect driving safety. I recommend checking the glass when picking up the car—if there’s no film, don’t rush. The dealership might offer a free installation, but choosing the right film yourself is more cost-effective, such as ceramic films that are durable and fade-resistant. Remember, unfilmed glass is more prone to scratches from stones, and regular cleaning can extend its lifespan. In short, it’s normal for new cars to lack films, and customizing one later can enhance comfort and privacy protection.

When I bought my first car, I naively thought all new cars came with window tinting. I was quite surprised to find the windows completely bare when I got the keys. Upon asking the salesperson, I learned that factory glass usually doesn't include tinting, with at most temporary protective film. Why don't manufacturers make it standard? Considering costs and regulations, different regions have varying legal requirements for tint transparency. New drivers adding dark tint directly might face fines for non-compliance. I personally found that driving in areas with strong UV rays without tint makes the car unbearably hot in summer, increasing AC usage and costs. After spending a few hundred dollars on heat-rejection film later, my comfort improved significantly, and privacy got better too. New car buyers should confirm tinting details with dealers before delivery to avoid unnecessary expenses. Also, avoid using strong acid or alkaline cleaners on windshields to prevent damaging the factory coating.

Over years of car repairs, I've seen many new car windshields come in for inspection with common issues. By default, manufacturers don't install permanent films mainly due to safety testing standards - films may affect airbag sensors or visibility clarity, plus it makes manufacturing assembly simpler. After removing temporary films, the glass is directly exposed, so I recommend customers consider adding professional films like metal or ceramic types for both heat and explosion protection - it saves money and hassle. Without film, small gravel can easily cause cracks leading to higher repair costs. In practice, film installation requires professionals to avoid bubbles or misalignment damaging the glass, which creates high risks of blurred vision while driving. Maintain clean glass regularly using dedicated glass cleaner and avoid scratching with hard objects. In conclusion, no film is the norm but customizing it is highly practical.


