If any advertisement to aid, promote, or assist, directly or indirectly, the extension of consumer credit through an open end consumer credit plan under which extensions of credit are secured by the consumer's principal dwelling states, affirmatively or negatively, any of the specific terms of the plan, including any periodic payment amount required under such plan, such advertisement shall also clearly and conspicuously set forth the following information, in such form and manner as the Board may require:
Any loan fee the amount of which is determined as a percentage of the credit limit applicable to an account under the plan and an estimate of the aggregate amount of other fees for opening the account, based on the creditor's experience with the plan and stated as a single amount or as a reasonable range.
In any case in which periodic rates may be used to compute the finance charge, the periodic rates expressed as an annual percentage rate.
The highest annual percentage rate which may be imposed under the plan.
Any other information the Board may by regulation require.
If any advertisement described in subsection (a) of this section contains a statement that any interest expense incurred with respect to the plan is or may be tax deductible, the advertisement shall not be misleading with respect to such deductibility.
No advertisement described in subsection (a) of this section with respect to any home equity account may refer to such loan as "free money" or use other terms determined by the Board by regulation to be misleading.
If any advertisement described in subsection (a) of this section includes an initial annual percentage rate that is not determined by the index or formula used to make later interest rate adjustments, the advertisement shall also state with equal prominence the current annual percentage rate that would have been applied using the index or formula if such initial rate had not been offered.
The annual percentage rate required to be disclosed under the paragraph (1) rate must be current as of a reasonable time given the media involved.
Any advertisement to which paragraph (1) applies shall also state the period of time during which the initial annual percentage rate referred to in such paragraph will be in effect.
If any advertisement described in subsection (a) of this section contains a statement regarding the minimum monthly payment under the plan, the advertisement shall also disclose, if applicable, the fact that the plan includes a balloon payment.
For purposes of this section and section 1637a of this title, the term "balloon payment" means, with respect to any open end consumer credit plan under which extensions of credit are secured by the consumer's principal dwelling, any repayment option under which -