The etc. bound to the credit card can be released through business outlets, customer service phone numbers, online banking, etc. The specific analysis is as follows:

1. Business outlets: Bring your ID card and driving license. As well as the etc. pass and the bank card bound by etc., just go to a nearby bank branch to apply for unbinding the bank card of etc.

2. Customer service hotline: You can call the customer service hotline of the relevant bank, then transfer to manual service, and follow the mobile phone prompts to unbundle online, which is also very convenient and fast.

3. Online banking: If the car owner has opened online banking, he can directly apply for unbinding the etc bank card on online banking.