How to Check if ETC is Functioning Properly?

1 Answers
VonJake
07/29/25 12:08pm
Press the anti-tamper switch on the back of the OBU device, and the red light will flash once. The ETC electronic tag's screen will display messages such as 'Tag Invalid' or 'Please Insert Card'. Insert the ETC card into the electronic tag. When the car owner hears a beep and the screen displays messages like 'Debit Card' or the amount, it indicates that the device is in normal working condition.
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