The music switch in the car is a button with a music symbol or an MP3 button. It is on the display screen on the center console. For cars without a central control display, the music switch is a CD or FM button. , insert a CD or turn on the radio to play music.
In most cases, the button with the word FM in the car refers to the FM radio, which is the signal received by the car through the antenna.
ROM is CDROM. Click this to switch to CD playback.
RPT is a loop playback. Pressing it continuously can switch between the single loop and the entire CD loop.
CD means choosing a CD player, which can play music from discs.