Compulsory use—(1) Credit. No financial institution or other person may condition an extension of credit to a consumer on the consumer's repayment by preauthorized electronic fund transfers, except for credit extended under an overdraft credit plan or extended to maintain a specified minimum balance in the consumer's account. This exception does not apply to a covered separate credit feature accessible by a hybrid prepaid-credit card as defined in Regulation Z, 12 CFR 1026.61.