What Is The Legal Tint In Az

Let's talk about legal window tint in Arizona. It’s a topic that comes up frequently, especially as we head into the hotter months. Understanding the regulations isn't just about avoiding a ticket; it's about balancing aesthetics, heat reduction, and, most importantly, safety. This article breaks down the legal tint limits in AZ, explains how they're measured, and offers some practical advice for ensuring your ride is both legal and cool.
Why Understanding Tint Laws Matters
Knowing the Arizona tint laws is crucial for several reasons. Firstly, non-compliance can result in fines and the hassle of removing the illegal tint. Secondly, overly dark tint can significantly impair visibility, especially at night, increasing the risk of accidents. Conversely, understanding the legal limits allows you to maximize the benefits of window tint – reduced glare, heat rejection, and UV protection – without breaking the law or compromising safety.
This information is valuable whether you're thinking about getting your windows tinted for the first time, replacing existing tint, or even inspecting a used vehicle you’re considering purchasing. Consider this your go-to guide for navigating the world of Arizona window tint regulations.
Key Specs and Legal Limits in Arizona
Arizona's tint laws are primarily concerned with Visible Light Transmittance (VLT). VLT is the percentage of visible light that passes through the window. The lower the VLT percentage, the darker the tint.
Front Side Windows:
The front side windows (the windows beside the driver and front passenger) must have a VLT of 33% or more. This means that at least 33% of the light must be able to pass through the tinted window.
Back Side Windows and Rear Window:
The back side windows and the rear window can have any darkness of tint. Arizona law does not specify a VLT limit for these windows.
Windshield:
Arizona law allows for a non-reflective tint strip along the top of the windshield. This strip can extend no further than 5 inches below the top of the windshield.
It's important to note that these regulations apply to passenger vehicles, including cars, SUVs, and trucks. Different rules may apply to commercial vehicles.
Reflectivity: Arizona law also regulates window tint reflectivity. The tint cannot be more reflective than ordinary glass. This is often measured as Total Solar Reflectance (TSR), but the law is generally interpreted based on visual inspection.
Understanding the Jargon: VLT, TSR, and More
Let’s break down some of the key terms you'll encounter when dealing with window tint:
- VLT (Visible Light Transmittance): As mentioned, this is the percentage of visible light that passes through the window. A higher VLT means more light passes through.
- TSR (Total Solar Reflectance): This refers to the percentage of solar energy that is reflected away from the window. A higher TSR indicates better heat rejection.
- UV Rejection: This refers to the percentage of harmful ultraviolet (UV) rays that are blocked by the tint.
- IR Rejection: This refers to the percentage of infrared (IR) rays that are blocked by the tint. IR rays are responsible for a significant portion of the heat you feel inside your car.
How VLT is Measured
Law enforcement officers use a device called a tint meter to measure the VLT of your windows. This device shines a light through the window and measures the amount of light that passes through. The reading is displayed as a percentage, which is compared to the legal limits. The accuracy of these meters can vary slightly, so it's always a good idea to err on the side of caution.
Real-World Use and Troubleshooting
So, you're thinking about tinting your windows. Here are a few practical tips:
- Check Existing Tint: If you're buying a used car, check the tint with a tint meter (you can often rent these) or have a professional tint shop measure it. Don’t just assume it's legal.
- Choose the Right Tint: When selecting a tint, consider both VLT and heat rejection properties. A lighter tint with good heat rejection can be a better option than a very dark tint that doesn't block much heat.
- Professional Installation: While DIY tint kits are available, professional installation is highly recommended. Professionals have the experience and tools to ensure a proper installation, avoiding bubbles, creases, and other issues.
- Verify Before You Leave: After installation, have the tint shop measure the VLT of each window to confirm it meets legal requirements. Get a receipt that specifies the VLT of the film used.
Troubleshooting Tint Problems:
- Bubbles or Peeling: These issues usually indicate a poor installation or low-quality film. The tint needs to be removed and reapplied.
- Fading or Discoloration: Over time, some tints can fade or change color, particularly if they're not UV-resistant. This is a sign that the tint needs to be replaced.
Safety Considerations
The primary safety concern with window tint is reduced visibility. Overly dark tint can make it difficult to see at night or in low-light conditions, increasing the risk of accidents.
Removing Tint: If you need to remove window tint, be careful not to damage the defroster lines on the rear window. Use a heat gun or steamer to soften the adhesive and peel the tint off slowly.
Compliance and Enforcement
Law enforcement officers in Arizona can use tint meters to check the VLT of your windows during traffic stops. If your tint is found to be in violation of the law, you may be issued a citation and required to remove the illegal tint.
Final Thoughts
Navigating Arizona's window tint laws might seem daunting, but with a little understanding, you can make informed decisions that balance aesthetics, comfort, and legality. Always prioritize safety and ensure that your tint meets the VLT requirements. When in doubt, consult with a reputable tint shop for expert advice.
Remember, this information is for general guidance only and does not constitute legal advice. Always refer to the official Arizona Revised Statutes (ARS) for the most up-to-date and accurate information.