Section 28081 Of Article 12. Camper Signaling Devices From California Vehicle Code >> Division 12. >> Chapter 5. >> Article 12.
28081
. The provisions of Section 28080 shall not apply to either of
the following:
(a) Any motor vehicle upon which a camper is mounted if a person
is able to move between the cab portion of the motor vehicle and the
camper.
(b) Any motor vehicle upon which a camper is mounted, which motor
vehicle is equipped with a sliding or removable rear window which can
be opened or removed by a person inside such camper.