WAC 392-153-025
WAC 392-153-025. Traffic safety education vehicles
Every vehicle used in on-street traffic safety education instruction shall:
(1) Be equipped with a dual control brake, rear view mirror for the instructor, and seat belts for each occupant.
(2) Have a sign clearly readable from the rear at one hundred feet designating the vehicle is driven by a student driver.
(3) Be used exclusively for traffic safety education purposes while the course is in session, if the vehicle is on loan from an automobile dealer.
(4) Pass a safety inspection according to the requirements of WAC 392-143-070 .