Do Dash Mats Reduce Heat? The Benefits You Need to Know

We’ve all been there. The long, sunny day has drawn close, and you approach your car parked in the sun. As you open the door, a wave of stifling heat hits you. 

You’re met with scorching seats, an unbearably hot steering wheel, and an oppressive interior temperature that seems to take forever to cool down. 

Does this have to be your daily summer experience? Fortunately, the answer is ‘No’. Welcome to the cool and protective world of dash mats!

Dash mats, or dashboard covers, are more than just an accessory. They’re your first line of defense against the onslaught of sun and heat, tirelessly working to keep your car’s interior comfortably cooler. 

This blog post will delve into the numerous benefits of dash mats, discussing everything from their heat-reducing properties and UV protection to the extension of your car electronics’ lifespan and even possible fuel efficiency improvements. 

We’ll also guide you on choosing the right dash mat for your vehicle, including material selection and installation tips. 

Reasons Dash Mats Reduce Heat

1. Sunlight Reflection

One of the primary ways dash mats help reduce heat in your car is through sunlight reflection. 

Dash mats, especially those made of light-colored materials, effectively reflect sunlight away from the dashboard. 

This reflection prevents the sunlight from being absorbed and transformed into heat energy within your car. Instead, most of the light (thus, the heat) is sent back outside the vehicle. 

This process significantly reduces the temperature inside the car, making the interior much more bearable on hot sunny days.

2. Thermal Insulation

Dash mats serve as a thermal insulator for your car’s interior. Made from materials such as fabric or synthetic fibers, these mats create a barrier between the hot dashboard and the air inside the car. 

This barrier helps to block heat transfer from the dashboard to the car interior, which often happens when your car is parked under the sun. 

As a result, the cabin temperature remains lower, providing a cooler and more comfortable environment.

3. UV Protection

Many dash mats are designed with a UV inhibitor, a feature that offers protection against the damaging effects of the sun’s ultraviolet rays. 

UV rays can cause the dashboard and other parts of the car’s interior to fade and deteriorate over time. 

By blocking these rays, dash mats help to preserve the look and integrity of your vehicle’s interior. Additionally, UV protection contributes to temperature control. 

By blocking UV rays, dash mats also prevent the heat that comes with these rays from entering your car, thus helping to reduce the interior temperature further.

Benefits of Dash Mats

Dash mats offer many benefits, making them an excellent addition to any vehicle. Here are five notable advantages:

  • Reduced Glare:

Dash mats minimize the reflection of sunlight off the dashboard, creating a safer and more comfortable driving experience.

  • Preservation of Dashboard:

The protective qualities of dash mats help maintain your car’s dashboard’s aesthetic and functional aspects, leading to a higher resale value in the long run.

  • Comfortable Interior Temperature:

As dash mats deflect heat and insulate your car’s interior, they help maintain a cooler and more pleasant cabin temperature.

  • Cost-Efficient:

Dash mats are a cost-effective solution for protecting your dashboard from UV damage and heat, thus potentially saving you the cost of dashboard repairs or replacements.

  • Easy to Clean:

Most dash mats are washable and easy to maintain. Unlike dashboard surfaces, which may require special cleaning products, a dash mat can often be kept clean with just a damp cloth.

Choosing the Right Dash Mat: Material Selection

When choosing a dash mat, it’s essential to consider the material because it directly influences the heat-reducing properties of the mat. 

Dash mats are typically made from various materials, including polyester, velour, and carpet.

Polyester Dash Mats: 

Known for their durability, polyester dash mats are lightweight and have excellent heat-resistance properties. 

They are suitable for vehicles in hot climates as they effectively block UV rays and withstand intense heat.

Velour Dash Mats: 

These mats have a plush, smooth texture, adding a touch of luxury to your car’s interior. While they also provide UV protection, they may not be as heat-resistant as polyester mats.

Carpet Dash Mats: 

Offering a classic look, carpet dash mats are excellent insulators, helping to keep the car’s interior cool. They are thicker than other types and provide substantial protection against UV rays.

Installation Tips

Proper installation of a dash mat is crucial for maximizing its heat reduction properties. Here are a few tips:

  • Step 1: Clean your dashboard thoroughly before installation to ensure the mat adheres properly.
  • Step 2: Position the dash mat on your dashboard, ensuring it covers all areas to provide maximum protection against UV rays.
  • Step 3: Use the provided adhesive, typically Velcro, to secure the dash mat to the dashboard. Ensure the mat is smooth and properly aligned to prevent air bubbles or creases.

For those who prefer visual guidance, numerous tutorial videos are available online. Just search for “dash mat installation” on YouTube or a similar platform.

Always remember the right dash mat and proper installation can significantly contribute to maintaining a comfortable and well-preserved vehicle interior.


To sum up, dash mats are pivotal in preserving your vehicle’s interior and providing a comfortable ride. 

Whether it’s polyester mats, known for their heat resistance and durability, velour mats that add elegance and luxury, or classic carpet mats that offer superior insulation, each type of dash mat delivers unique benefits. 

The importance of installing the mat correctly cannot be overstated, as it directly impacts the mat’s functionality and effectiveness. 

Investing in a quality dash mat is not just a protection measure for your car; it’s a step towards a cooler, more comfortable driving experience. 

So, consider the long-term advantages and choose the right dash mat that suits your needs. Your journey, literally and figuratively, will be much improved for it.


Q: How do I know if a dash mat will fit my car? 

A: Measuring your dashboard before purchasing a dash mat is best. Always refer to the product description for specific details about the size and shape of the mat. 

Q: Are there any special instructions I should follow to install a dash mat? 

A: Yes, make sure to clean the dashboard surface before you install the mat. Then, place it in its designated spot and press firmly to adhere properly. 

Q: What’s the best type of dash mat for hot climates? 

A: Polyester mats are highly recommended for hot climates as they’re known to be heat resistant. They also provide insulation to keep your car cool and comfortable. 

Q: How often should I clean my dash mat? 

A: You should aim to clean it every few months or so, depending on the frequency of use. Vacuuming is typically the most effective way to remove dirt and dust from your dash mat. Regular cleaning will help extend its lifespan and maintain its effectiveness. 

Q: How can I prolong the life of my dash mat? 

A: Keep your car’s windows and doors shut when parking in direct sunlight to prevent excessive heat from entering your vehicle. Regularly cleaning and caring for your dash mat will reduce wear and tear. Additionally, you should use a mild detergent or cleaning product specifically designed for dash mats. 

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