Yuetong Card will expire after long-term use or under certain circumstances. Common reasons for expiration include the invalidation of ETC Yuetong card electronic tag caused by changing cars, and the decrease of battery voltage caused by long-term use. After the expiration of Yuetong Card, you can drive the vehicle to the nearest Yuetong Card outlet to communicate with the customer service center staff. The staff will check the fault display information of the electronic tag and take corresponding treatment measures according to the specific situation.