The procedures required to buy a car with a credit card are as follows:

1. After the cardholder selects the car to buy, the dealer will confirm whether the car model is within the scope of the credit card loan purchase.

2. The cardholder applies for a credit card installment to the bank and submits relevant information.

3. The bank will review the application submitted by the borrower.

4. After passing the review, the borrower can purchase after signing the loan agreement.