What causes a car radio to suddenly stop working?

[MaximusDella]

Car radios may suddenly stop working due to poor contact of certain buttons or short circuits caused by fatigued spring contacts. Below is a detailed introduction to car radios: Concept: A car radio is an audio entertainment configuration installed in vehicles, one of the earliest and most common components of in-car multimedia entertainment systems. It is designed to alleviate the monotony of travel for drivers and passengers. The earliest versions used AM radios, which later evolved to AM/FM radios, cassette players, and eventually CD players compatible with DCC and DAT digital audio formats. Modification: Reputable professional modifications typically come with a warranty of about one year. If the modification provider cannot offer a longer warranty period, it is advisable to choose another shop.