Hawaii Revised Statutes Division 2. Business § 437B-17

The board shall design and approve of a sign which shall be placed in all motor vehicle repair dealer locations in a place and manner conspicuous to the public. Such sign shall give notice that inquiries concerning service may be made to the board and shall contain the telephone number of the board. The sign shall also give notice that the customer is entitled to a return of replaced parts upon the customer's request therefor at the time the work order is taken.