There can be several things that can go wrong with an audio system on a car as said before in the article. Modern audio systems have several features and a number of components available. Hence, there are several things that can malfunction in an audio system. The most common cause of this problem is a blown fuse. A blown fuse, as small a problem as it sounds, can be the reason why your stereo system is not getting any power. A fuse is responsible for saving the electronic equipment on your vehicle from getting spoilt due to fluctuations. Alongside that a brake in the wiring or a piece of equipment malfunctions. There can be problems with the software, head unit, amplifier, and the rest of the equipment that are present in a car’s audio system.