
The scan button in a car is used for scanning, specifically to search for radio stations, and it stops immediately once the search is completed. Generally, only older car models are equipped with a physical scan button. Other car function introductions: 1. mute: used to control the mute mode of multimedia; 2. mode: used to switch multimedia modes; 3. vol: used to control the volume of multimedia; 4. seek: used to switch songs or channels; 5. ams: automatic volume control with speed; 6. band: channel selection; 7. tune: sound effect selection; 8. int: preview button.


