Haw. Rev. Stat. § 437D-13: Notice and posting required concerning motor vehicle laws.

Every lessor shall display at all times a sign or signs in a conspicuous place in the main rental area of all rental locations, written in plain language and in no less than ten-point type, that informs the lessee of:

(1) Hawaii's seat belt and child passenger restraint laws and the prohibition against operating a vehicle under the influence of an intoxicant and leaving a child unattended in a motor vehicle; and

(2) The existence and location of additional information concerning the laws relating to seat belts, child passenger restraints, operating a vehicle under the influence of an intoxicant, and leaving a child unattended in a motor vehicle.