The reason for the expiration of ETC display may be that the mobile OBU device is disassembled by itself, the ETC is powered off, and the electronic tag of ETC falls off or is loose, which will lead to the expiration of ETC.

1. If the ETC bank card or credit card expires, the owner can call the service center to apply for a new card.

2. If the ETC card is damaged or expired, the owner can re-apply for the ETC card after cancellation.

3. If it is for other reasons, you can log in to the official website channel of ETC Express Card first, or you can call ETC customer service to accept it.

Etc equipment expired processing methods are:

1. Take the expired etc card to the bank card issuing place;

2. Apply for etc card reactivation and fill in the application form;

3. After the application is approved, activate the etc card, and it can be used normally after the activation is successful.

Etc shows that the expired card is normal and does not affect activation. After pressing the etc tamper-proof switch on the back, the red light will light up briefly, and the oled display will show "etc tag has failed", indicating that the etc electronic tag is not activated, which is a normal phenomenon.