Emergency vehicle lighting
Emergency vehicle lighting, also known as simply emergency lighting or emergency lights, is a type of vehicle lighting used to visually announce a vehicle's presence to other road users. A sub-type of emergency vehicle equipment, emergency vehicle lighting is generally used by emergency vehicles and other authorized vehicles in a variety of colors.
Red and blue emergency lights on a fire engine in Canberra, Australia
Police cars with red, white, and blue emergency lights
A fire truck with red emergency lights
Lighting on an ambulance in the 1970s
A motor vehicle has lighting and signaling devices mounted to or integrated into its front, rear, sides, and, in some cases, top. Various devices have the dual function of illuminating the road ahead for the driver, and making the vehicle visible to others, with indications to them of turning, slowing or stopping, etc., with lights also indicating the size of some large vehicles.
Extensively redundant rear lighting on a Thai tour bus
A cornering light on a 1983 Oldsmobile 98
Front position light lit within front light assembly on a 2018 Dodge Grand Caravan SE
LED daytime running lights on an Audi A4 (B8)