What does the SCAN displayed on the car's electronic screen mean?
2 Answers
The SCAN displayed on the car's electronic screen means scanning, which is to search for radio stations and then stop. After pressing SCAN, the car will search for all receivable radio broadcasts. The radio will stop at each station for a few seconds before moving to the next. Pressing the SCAN button again will stop the search and allow listening to the current station. When pressing the SCAN button in CD playback mode, the display will show SCAN, and the music will start scanning from the next track, playing a few seconds of each track before moving to the next. When the user hears a favorite track and presses the button, the player will start playing from that track.
That day when I was driving, the electronic screen suddenly displayed the SCAN symbol, and I got a little nervous, thinking it was some kind of fault warning. But then I remembered that in cars, SCAN means scanning, usually referring to the radio system automatically searching for available stations. It quickly scans through each channel one by one, and if it detects a channel with a strong signal, it automatically stops and plays it. This feature is especially useful, particularly when you're driving in unfamiliar areas with poor signals—it helps you quickly lock onto clear radio broadcasts. I often use this on long highway drives to save the trouble of manually tuning the radio. It's very simple to operate; usually, pressing a button or selecting an option on the screen will activate it. If SCAN appears while you're driving, don't worry—it's not a warning or error code, just the system working normally. Wait a few dozen seconds, and it will finish scanning and play normally. Apart from the radio, a few car models might use SCAN for other multimedia functions like CD or USB file scanning, but when SCAN appears on the screen, 99% of the time it's related to the radio. Remember, it's completely safe for daily use and poses no risks.