Red lights visible from front or blue lights. For emergency/law enforcement vehicles only.
More than two spotlights, cowl or fender lights, fog lights, or other extra lights.
A siren, bell, or whistle.
A very loud mufler (heard from more than 50 feet) or one that emits smoke.
Signs, posters, or stickers on the windshield or windows (except if required by law).
A “television-type receiver” that the driver can see.
Headsets/headphones worn by driver while operating a vehicle.