With rising temperatures and the onset of summer heat, it’s critical to safeguard your dash cam from overheating. Prolonged exposure to high temperatures can abruptly cause dash cams to stop working immediately, without warning, causing irreparable damage. If the temperatures inside the car reach high levels, it can melt the plastic and damage the circuitry of the dash cam. Moreover, it can distort and compromise the quality of dash cam footage, rendering your dash cam useless. 

Tips and Best Practices for Heat Protection 

Take the necessary precautions to ensure the safety and longevity of your dash cam. Continue to read below for valuable tips and best practices to effectively protect your dash cam, extend its lifespan, and maintain its reliable performance when capturing crucial moments on the road.

Capacitor over a battery

Consider investing in a dash cam that utilizes a capacitor instead of batteries. Avoid dash cams that use lithium-ion batteries, as they have the potential to become unstable when exposed to high temperatures. Instead, opt for dash cams equipped with capacitors, which are more resilient and capable of withstanding elevated temperatures. Lower-quality cameras with batteries are more prone to overheating and subsequent camera malfunctions. 

Temperature range

When searching for a heat-resistant dash cam, it is important to carefully review the temperature range. Refer to the manufacturer’s guidelines to ensure that your dash cam is suitable for hot conditions and can operate effectively within the recommended temperature range for your environment. By selecting a dash cam that falls within this temperature, you can ensure your dash cam is suitable for all environments. 


The placement of your dash cam plays an important role in heat management. Make sure the dash cam you choose comes with a mount designed for hot weather conditions. Some mounts can become fragile in extreme heat, which could cause the dash cam to fall off. 

Adopt strategic placement techniques to minimize sun exposure and maximize airflow to ensure optimal operating temperatures. Consider installing your dash cam in a location that minimizes direct exposure to sunlight. For instance, try mounting it behind the rearview mirror or in a shaded area on the windshield to reduce heat absorption.

Park in the Shade

Parking your car in direct sunlight may heat the interior of the vehicle and overheat your dash cam. Whenever possible, it is best to park your vehicle outside in shaded areas, in an underground parking lot, or in a home garage. Avoid leaving your car in direct sunlight for extended periods.

Use a Sunshade

Block direct sunlight and reduce the temperature inside your vehicle by using a sunshade or a reflective cover. This can help prevent excessive heat buildup around the dash cam.

Monitor Your Dash Cam

Monitor your dash cam performance and ensure optimal functionality in high-temperature environments. Periodically check the temperature of your dash cam while it’s in use. If it gets too hot, turn it off and let it cool down before continuing use. Do not attempt to use it while it is still hot as this could damage the internal components.

Also, check your dash cam for any signs of overheating, such as discoloration or warping of the plastic housing. If you notice any damage, stop using the camera and contact the manufacturer for further assistance.

Update Firmware

To ensure optimal performance, it is essential to keep your dash cam’s firmware up to date. Regularly check and install updates to your firmware, as firmware updates often include upgrades that may include improvements in heat management and overall performance.

Maintenance and Care

Proper maintenance and care are essential for preserving your dash cam performance, especially in hot weather. Ensure that the vents around your dash cam are not obstructed. Good ventilation helps dissipate heat and maintain the optimal operating temperature. Dust and dirt can build up on the device and cause it to overheat by blocking ventilation. Get into the habit of performing simple yet effective cleaning and maintenance techniques to keep your dash cam in pristine condition. Be sure to wipe down your dash cam regularly with a soft, dry cloth.

By following these tips and best practices, you can help protect your dash cam from the heat and ensure it lasts longer. However, not all dash cams are created equal. The most significant factor to consider is selecting a dash cam that can withstand high temperatures. 

Your Guardian in All Seasons:Thinkware’s Integrated Thermal Protection

We’ve got you covered. All Thinkware dash cams are equipped with Thermal Protection mode and are specifically designed to help you withstand high heat. Every Thinkware dash cam includes 3M adhesive windshield mounts to provide secure placement, especially in high heat environments. Our 3M adhesives are specially designed to withstand extreme temperatures and pressure, reducing the possibility of the dash cam becoming dislodged and damaged. 

Our dash cams safely saves all video files and shuts down the dash cam to prevent overheating during operation. Thinkware dash cams contain supercapacitors and built-in thermal sensors to provide added safety and reliability in all climates. The supercapacitor allows the dash cam to safely discharge when Thermal Protection Mode is activated. If the detected temperature is too hot, thermal sensors will trigger a self-protection mechanism to automatically shut down the device and announce “Shutting down due to Thermal Protection”. Once the temperature cools down, the Dash Cam will resume normal operation. 

Thinkware Dash Cams will operate in a normal manner when the temperature inside the vehicle is within the below range (-10°~ 60°C)/(14°~ 140°F). Thinkware Dash Cams are built to withstand the following temperatures: (-20°~ 70°C)/(-4°~ 158°F). 

Discover the perfect dash cam to meet all your needs this summer.

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Protecting your dash cam from overheating is essential for maintaining the longevity and optimal performance of your dash cam. Preserve functionality and capture clear, reliable footage, especially when you need it most. By understanding the risks and dangers of overheating dash cams, exploring integrated thermal protection features, and implementing practical tips and best practices, you can confidently rely on your dash cam to capture crucial moments on the road, regardless of temperature. 

With these insights, you’ll be well-equipped to overcome the heat and protect your dash cam investment.

Stay cool and stay safe!