(a)CA Vehicle Code § 25500(a) Area reflectorizing material may be displayed on any vehicle, provided: the color red is not displayed on the front; designs do not tend to distort the length or width of the vehicle; and designs do not resemble official traffic control devices, except that alternate striping resembling a barricade pattern may be used.
No vehicle shall be equipped with area reflectorizing material contrary to these provisions.
(b)CA Vehicle Code § 25500(b) The provisions of this section shall not apply to license plate stickers or tabs affixed to license plates as authorized by the
Department of Motor Vehicles.