Why do police cars have flashing lights?

These flash brightly, alerting drivers and pedestrians that an authorized emergency vehicle is approaching. When drivers see these lights flashing, they know that they need to pull over as far to the right side of the road as possible and stop until the authorized emergency vehicle has passed.

Why do US police cars have so many lights?

Emergency vehicle lighting is one or more visual warning lights fitted to a vehicle for use when the driver wishes to convey to other road users the urgency of their journey, to provide additional warning of a hazard when stationary, or in the case of law enforcement as a means of signalling another driver to stop for …

Why are police lights so blinding?

The basic answer is so that they will be seen farther away. Those emergency lights are intended to warn other drivers to either get out of the way of an approaching emergency vehicle or to give a wide berth to one that is stationary.

Why do police cars have blue flashing lights?

Over time, police cars and other emergency vehicles began to use flashing emergency lights. They also began to add another color: blue. Using a combination of flashing red and blue lights thus helps to alert drivers regardless of the time of day.

What do blue lights on cop car mean?

When a squad car is flashing a red light, it is signifying that there is an immediate emergency. However, when a blue light is used (which can be easily spotted from a farther distance) it is meant to alert the presence of police. That way the light can shine in all directions.

Why are cops lights so bright?

“The basic answer to why they are bright is so that they will be seen farther away. These emergency lights are intended to warn other drivers to either get out of the way of an approaching emergency vehicle or to give a wide berth to one that is stationary. LED lighting draws less power than the other lighting systems.

Do police lights cause accidents?

Police vehicles were 1.8 times more likely to crash while driving in emergency mode than usual mode; this was a statistically significant increase. Conclusion: Crash risk increased when police vehicles drove with lights and sirens but did not increase for ambulance and fire vehicles.

https://www.youtube.com/watch?v=kIhDTAqy8kU