On the problem of car stereo disconnection and modification.

The spontaneous combustion caused by modification has little to do with broken wires. After all, everyone knows that insulation should be done after broken wires. In fact, the biggest problem is that the power of the modified parts is too large, which exceeds the load that the original car can bear. In the process of use, it may lead to overheating and short circuit of the line, and the vehicle will spontaneously ignite when the conditions are just right. In addition, because the power of the power amplifier is too high, it is easy to lose power directly connected to the battery. Even if the power amplifier itself has a switch, there will always be slow discharge. Excessive battery load and unstable voltage will also affect the normal use of other high-voltage output devices of vehicles, such as accidental ignition failure of burners, unstable idle speed of EFI vehicles and increased fuel consumption!