A person operating a motor vehicle or bicycle may not wear a headset covering, earplugs in, or earphones covering, resting on, or inserted in, both ears. This prohibition does not apply to any of the following:

(a) A person operating authorized emergency vehicles, as defined in Section 165.

Terms Used In California Vehicle Code 27400

  • Highway: is a way or place of whatever nature, publicly maintained and open to the use of the public for purposes of vehicular travel. See California Vehicle Code 360
  • motor vehicle: includes a recreational vehicle as that term is defined in subdivision (a) of §. See California Vehicle Code 415
  • Person: includes a natural person, firm, copartnership, association, limited liability company, or corporation. See California Vehicle Code 470
  • Special construction equipment: is:

    California Vehicle Code 565

  • vehicle: is a device by which any person or property may be propelled, moved, or drawn upon a highway, excepting a device moved exclusively by human power or used exclusively upon stationary rails or tracks. See California Vehicle Code 670

(b) A person engaged in the operation of either special construction equipment or equipment for use in the maintenance of any highway.

(c) A person engaged in the operation of refuse collection equipment who is wearing a safety headset or safety earplugs.

(d) A person wearing personal hearing protectors in the form of earplugs or molds that are specifically designed to attenuate injurious noise levels. The plugs or molds shall be designed in a manner so as to not inhibit the wearer’s ability to hear a siren or horn from an emergency vehicle or a horn from another motor vehicle.

(e) A person using a prosthetic device that aids the hard of hearing.

(Amended by Stats. 2015, Ch. 451, Sec. 55. (SB 491) Effective January 1, 2016.)