A DIY Solution to Maintain Power to Car Stereos and Infotainment Systems
Have you ever experienced the frustration of your favorite song abruptly cutting out when you turn off your car’s engine? Many modern vehicles are designed to automatically turn off the radio and infotainment system as soon as the engine is switched off. However, one ingenious individual, known as [ssh16], has taken matters into their own hands and developed a clever hack to keep the music playing even after the engine is turned off. This article explores [ssh16]’s innovative solution to maintain power to car stereos and infotainment systems.
The Device and its Functionality
[ssh16] has created a device that utilizes a microcontroller to read the CAN bus of the vehicle. The microcontroller is also capable of keeping the vehicle’s ACC (accessory) relay energized as desired. This means that when the engine is turned off, the microcontroller ensures that the ACC relay remains on, providing continuous power to the stereo and infotainment system. After a period of ten minutes or upon receiving a CAN message indicating that the driver’s door has been opened, the microcontroller cuts power to the relay, thereby turning off the accessories. This simple yet effective build allows for uninterrupted music enjoyment or the completion of a phone call over Bluetooth.
Clean Execution and Easy Installation
What sets [ssh16]’s hack apart is the clean execution and ease of installation. By designing a PCB (printed circuit board) for the microcontroller and creating a harness that can be clipped into the stock Mazda wiring, the hack can be installed without the need for any wire cutting. This means that car owners can enjoy the benefits of this modification without compromising the integrity of their vehicle’s electrical system. Furthermore, with a minor modification, the same hack can be applied to Mazda CX-5 models, expanding its compatibility and usefulness.
Enhancing the Driving Experience
The ability to keep the radio and infotainment system powered even after the engine is turned off offers a range of benefits to car owners. Music enthusiasts can continue to jam out to their favorite tunes without interruption, while those engaged in important phone calls can finish their conversations seamlessly over Bluetooth. This feature adds an extra level of convenience and enjoyment to the driving experience, allowing individuals to make the most of their time spent in the car.
The Potential for Infotainment Hacks
[ssh16]’s hack is just one example of the creative possibilities that exist within the realm of infotainment systems. As technology continues to advance, more opportunities for customization and enhancement arise. We have seen other fascinating infotainment hacks in the past, demonstrating that individuals are not limited by the factory settings of their vehicles. From installing custom apps to integrating additional features, these hacks showcase the potential for personalization and innovation within the automotive industry.
Conclusion:
[ssh16]’s DIY hack to maintain power to car stereos and infotainment systems is a testament to the ingenuity and resourcefulness of individuals within the maker community. By utilizing a microcontroller and harnessing the power of the CAN bus, [ssh16] has provided a simple yet effective solution to a common frustration faced by many car owners. This hack not only allows for uninterrupted music enjoyment but also enhances the overall driving experience. As technology continues to evolve, it is exciting to see how individuals will continue to push the boundaries of infotainment systems, unlocking new possibilities for customization and personalization in our vehicles.
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