Due to the unique usage environment, car audio systems are designed differently from home audio systems. People are not familiar with the characteristics of car audio systems in daily use, which can easily lead to unnecessary malfunctions.

Another common issue is the use of the mechanical part of the CD host. The CD mechanical structure in general car audio systems adopts a suction design. Simply gently place the CD at the entrance, and the mechanical structure will automatically suck in the disc. Some consumers, when using it, do not understand this structure and accidentally push the disc, which not only damages the disc, but in severe cases, it can also damage the tray structure.

In addition, warranty is also important. Experts remind that not all brands of car audio have perfect after-sales service. Although the price of miscellaneous car audio is cheap, the cost does not include after-sales service fees. Consumers cannot only look at the price when purchasing, but must have a clear understanding of the after-sales service status of the purchased brand.