Beat the Heat: Why Your Tesla Gets Hot And How To Keep It Cool This Summer?

Summertime road trips are amazing, but the scorching heat can quickly turn your Tesla into a sauna on wheels.

Whether you're parked at the office, charging at a Supercharger, or on the road, staying cool is crucial. But don't sweat it, keeping your Tesla comfortable is easier than you think.

Here are six smart ways to understand how to beat the heat and protect your Tesla inside and out:

1. The Science of Heat: Why Your Tesla Feels Hot?

Your Tesla's stunning glass roof design looks amazing, but it's also a magnet for sunlight.

The cabin can heat up rapidly as infrared and UV rays penetrate the roof and windows. Interior surfaces absorb this energy and radiate it, causing the overall temperature to rise significantly.

Studies have shown that cabin temperatures can soar above 60°C (140°F) in direct sunlight within minutes—not only uncomfortable, but potentially harmful to your vehicle's materials and electronics.

Tesla glass roof sunshade has gotten better with the latest Model Y Juniper upgrade with a special composition in the glass that allows it to reduce the heat up to 7 times, however, it ultimately reduces the speed of the car getting hot, but doesn't prevent it fully.

2. Tesla’s Cabin Overheat Protection: Helpful, but Not a Full Fix

Tesla offers Cabin Overheat Protection, which automatically turns on the AC when the cabin temperature gets too high. It’s a great feature for safety and comfort, especially if you have kids or pets.

But this feature relies on your battery. If you're parked for several hours or at a low state of charge, it may shut off.

That's where passive heat protection comes into play. This feature also doesn't keep the interior material, such as seats or steering wheel cool (and we all hate sitting on a burning seat and driving with a hot-potato-like steering wheel).

3. Tesla Roof Sunshades: The Game-Changer Your Cabin Needs

This is where specially designed sunshades like the Jowua Dark Matter Sunshade come in. Built specifically for the Tesla Model Y Juniper, this product combats solar heat buildup without compromising aesthetics or functionality.

Key benefits:

• Reduces interior temperatures by blocking UV and infrared rays

• Protects your seats, dash, and electronics from heat damage

• Maintains visibility while keeping your cabin shaded

• Easy to install and remove

The Dark Matter design ensures maximum heat rejection with a sleek, premium look that fits the minimalist Tesla interior.

4. Real-World Test: How Much Cooler Is It, Really?

In tests conducted on sunny days and certified by the SGS International Laboratory, the cabin temperature with the Jowua Dark Matter Sunshade installed stayed up to 15°C (27°F) cooler compared to no shade at all.

These tests simulate everyday scenarios: parked at a shopping mall, charging at a Supercharger, or sitting under the sun during lunch.

5. More Ways to Keep Your Tesla Cool

• Park smart: Seek shade or position your car so the sun hits less glass.

• Pre-cool the cabin & install the Jowua Sunshade: Use the Tesla app to start your AC a few minutes before returning, combined with the sunshade it'll be really cool in the car.
  

• Install a windshield Sunshade when letting your car idle during a sunny day.
  

6. What Tesla Owners Are Saying?

"I didn’t expect such a big difference. My seats no longer burn my legs when I get in, and the AC doesn’t have to work as hard." — Micha, Model Y owner

"The Jowua Dark Matter is by far the cleanest-looking and most effective sunshade I’ve tried. Plus, it folds up neatly when I don’t need it." — Kevin, Model Y Juniper owner

Final Thoughts

Tesla's minimalist design deserves maximum comfort. With tools like the Jowua Dark Matter Sunshade, you can drive smarter, cooler, and more efficiently.

Whether you're preparing for a summer road trip or just want a more comfortable daily commute, now is the perfect time to invest in your driving comfort.

👉 Explore the Jowua Dark Matter Sunshade for Model Y Juniper

Own another Tesla Model, we have Sunshades for all, check out our Summer Collection.

Stay cool. Drive bright.