What does RST mean on a car radio?

1 Answers
StLukas
07/25/25 4:42am
RST in a car stands for reset, which is the abbreviation of the English word 'reset'. The RST button is mostly located on the front panel of the navigation device as a small hole. When the device is powered on, you can use a toothpick to press it until you hear a sound, then restart the navigation system to restore factory settings. This method is generally used to solve navigation issues except for hardware damage. Navigation System: The car GPS navigation system consists of two parts. One part is composed of the GPS receiver and display device installed in the car, and the other part is the computer control center. These two parts communicate via positioning satellites. The computer control center is authorized and established by the automotive management department, responsible for monitoring the dynamics and travel conditions of designated vehicles within its jurisdiction. Notes: For some car models, the RST button only functions as a restart and does not have the capability to restore factory settings. For such car audio systems, you need to enter the settings page after restarting and then click 'Restore Factory Settings' to reset the system. For other car models, the RST button can restore factory settings by simply pressing and holding it for more than 10 seconds, after which the navigation system will automatically revert to factory data.
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