What does the RDM button in a car mean?

1 Answers
RemingtonLee
07/29/25 3:49pm
The RDM button in a car stands for random playback of multimedia music. Some car models have RPT next to RDM, which stands for repeat, meaning loop playback. Some function buttons of the car audio system: SEL/AF button, used to switch the audio band, for example, from AM band to AF band. PWR button, a short press can directly start the audio device, while holding the button for about 1 second can directly turn off the audio. VOL knob, used to adjust the volume of the audio according to personal preference. AMS button, when the audio is in radio mode, pressing this button for more than 2 seconds will automatically save the received radio station in preset stations 1-6. In MP3 mode, using this button allows you to select the MP3 menu. MUTE button, used for one-key mute of the audio. LOUD button, used to adjust the equal loudness of the audio, and reasonable use can enhance the music experience while driving.
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