How To Keep Phone From Overheating In Car

Mobile Phone

In today’s technology-driven world, our smartphones have become an indispensable part of our daily lives. From making calls and sending messages to browsing the internet and accessing various applications, our mobile phones are truly multi-functional devices. However, one common problem that many phone users face, especially during the scorching summer months, is their devices overheating in the car.

Leaving your phone in a hot car can quickly lead to damage, affecting the battery life, performance, and even causing potential safety hazards. In this article, we will explore some effective ways to keep your phone from overheating in the car. Whether you are on a road trip, commuting to work, or simply running errands, these tips will help protect your valuable device and ensure that it remains cool even in the hottest of conditions.

Inside This Article

  1. Why Do Phones Overheat in Cars?
  2. Tips to Keep Your Phone From Overheating in a Car
  3. Conclusion
  4. FAQs

Why Do Phones Overheat in Cars?

Have you ever experienced the frustration of your phone overheating while inside your car? It’s a common problem that many smartphone users encounter, especially during the hot summer months. But what exactly causes phones to overheat in cars?

One of the main reasons is the intense heat buildup inside a closed car. When you leave your phone on the dashboard or in the center console, it’s exposed to direct sunlight and can reach temperatures well above what it’s designed to handle. The excessive heat puts a strain on the phone’s components, leading to overheating.

Another factor is the lack of ventilation. Cars can quickly become like an oven, trapping the heat and preventing proper air circulation. This stagnant air contributes to the temperature rise inside the vehicle, affecting not only the comfort of passengers but also the functionality of electronic devices like phones.

Additionally, the charging process itself generates heat. When you connect your phone to a charger while in the car, the charging circuitry can produce excess heat, especially if the charger or cable is of low quality. This heat, combined with the already high temperatures of the car’s interior, can lead to a rapid rise in temperature and potential overheating.

Modern smartphones are highly sophisticated devices packed with powerful processors and other components. These components generate heat during regular usage, such as browsing the internet, streaming videos, or playing games. When combined with the external heat from the car, it can push the phone beyond its thermal limits, causing it to overheat.

Lastly, the thinner and sleeker design of modern smartphones can also contribute to overheating in cars. Thin devices have less room for heat dissipation, making it more difficult for the phone to cool down efficiently. The compact and tightly packed nature of these phones can lead to faster heat buildup and less effective dissipation.

Tips to Keep Your Phone From Overheating in a Car

We all know the frustration of having our phones overheat, especially when we’re in the car. The intense heat can damage the internal components of our beloved devices and even lead to a shortened lifespan. But fear not! Here are some effective tips to keep your phone from overheating while on the road.

1. Use a Sunshade

One of the simplest and most effective ways to keep your phone cool in the car is by using a sunshade. Place the sunshade on your windshield to block out direct sunlight and prevent excessive heat from entering the car. This will not only keep you and your passengers comfortable but also shield your phone from the scorching rays.

2. Avoid Direct Sunlight

While driving, it’s crucial to keep your phone away from direct sunlight. Avoid placing it on the dashboard or any other spot where it’s exposed to direct sunlight. Instead, tuck it away in the glove compartment or a shaded area to reduce the risk of overheating. This simple step can go a long way in protecting your phone.

3. Turn Off Unused Apps and Services

Your phone can generate a significant amount of heat when it’s running multiple apps and services simultaneously. To prevent overheating, close any unused apps and disable unnecessary services like location tracking, Bluetooth, and Wi-Fi. By doing so, you’ll reduce the strain on your phone’s processor and minimize heat generation.

4. Use a Vent Mount

If you frequently use your phone for navigation or hands-free calling in the car, consider using a vent mount. This handy accessory attaches to the car’s air vent, allowing cool air to circulate around your phone. The airflow helps dissipate heat and keeps your phone at a safe operating temperature, even during long drives.

By following these tips, you can avoid the frustration and potential damage caused by an overheated phone in the car. Remember to protect your device from direct sunlight, close unnecessary apps, and consider using accessories like sunshades and vent mounts. With a little caution and preparation, you can keep your phone cool and enjoy a hassle-free journey.


In conclusion, keeping your phone from overheating in your car is crucial to maintain its optimal performance and prevent any potential damage. By following the tips mentioned in this article, such as avoiding direct sunlight, using a phone holder or mount, and turning on air conditioning or ventilation, you can significantly reduce the risk of overheating your phone while on the go.

Remember to also be mindful of the temperature outside and adjust your phone usage accordingly. By being proactive in preventing overheating, you can prolong the lifespan of your phone and ensure a smooth and enjoyable mobile experience.

Stay cool, and let your phone stay cool too!


1. Why does my phone overheat in the car?

Overheating in a car can occur due to several reasons. Firstly, the car’s interior can trap heat, especially on hot summer days, creating an oven-like environment. Additionally, leaving your phone exposed to direct sunlight can further increase its temperature. The intense heat can negatively affect the phone’s battery, performance, and even lead to permanent damage if not addressed.

2. How can I prevent my phone from overheating in the car?

Here are a few tips to keep your phone from overheating in the car:

  • Keep your phone out of direct sunlight and away from heat sources, such as the dashboard or window.
  • Use a sunshade or windshield cover to block sunlight from entering the car.
  • Consider using a phone cooler or cooling pad specifically designed to lower the temperature of your device.
  • Turn on the air conditioner or open the windows to reduce the interior temperature of the car.
  • Avoid running power-hungry apps or playing graphics-intensive games while in a hot car.

3. Can using a phone while it’s charging in the car cause overheating?

Yes, using your phone while it’s charging in the car can contribute to overheating. When you use your phone, it generates heat. When you charge your phone, it also generates heat. Using your phone intensively while it’s charging increases the overall heat generation, potentially exceeding the optimal temperature range and leading to overheating. It’s best to avoid using your phone excessively while it’s charging in the car.

4. Is it dangerous for my phone to overheat in the car?

Overheating can be detrimental to your phone’s health. It can shorten the lifespan of the battery, affect performance, and even cause system malfunctions. Prolonged exposure to high temperatures can also lead to permanent damage. If your phone consistently overheats in the car, it’s essential to take preventive measures to protect it from potential harm.

5. What should I do if my phone overheats in the car?

If your phone overheats in the car, follow these steps:

  1. Power off your phone and remove it from any direct heat sources.
  2. Place the phone in a cool and shaded area to allow it to cool down.
  3. Turn on the air conditioning or use a fan to circulate cool air around the phone.
  4. Avoid using the phone until it has cooled down to prevent further overheating.
  5. If the problem persists, consider seeking professional assistance or contacting your phone’s manufacturer.