Quick Answer: What Do Police Flashing Lights Mean?

What do yellow flashing lights mean?

FLASHING YELLOW—A flashing yellow signal light warns you to be careful.

Slow down and be especially alert.

YELLOW ARROW—A lighted red arrow is about to appear.

Stop if you are not already in the intersection..

What do yellow flashing lights mean on a car?

As with most things, there are levels to this. A red warning light demands immediate attention (don’t drive any further), while yellow/orange warning lights indicate a problem that needs to be serviced soon. If you see a green or blue light, this normally indicates that a certain car function is on or currently in use.

What do purple flashing lights mean?

Ambulances and fire engines also commonly sport alternating flashing lights (either blue/white or red/white). … Traditionally, purple lights indicate a hearse or funeral procession, although as indicated previously, this is not universal, and one may see other colors on such vehicles instead.

Blue and yellow are the only colours of flashing lights legal for use on moving vehicles. Other colours, such as red or green are sometimes used to show vehicles of special functions, such as incident command, when stationary.

What color lights do police vehicles flash?

The most popular police light colors used in the United States are red and blue. Many agencies across the US also use white lights to offset the traditional red and blue. White and sometimes amber colors are referred to as optional emergency vehicle lights by different state laws.

What do police lights mean?

Red lights signify an immediate emergency. Blue lights define police presence and can be spotted easily from a great distance. … Yellow lights warn approaching vehicles that patrol cars are slowing down or parked on busy roads. All lights may be used at the same time.

What do the different color emergency lights mean?

The most common colors used for beacon lights include red, amber or yellow, blue, green, and white. Red is used for strong warnings about hazards or danger and is most often seen on law enforcement or firefighting vehicles. … Green are associated with safety or security.

What does it mean when a cop has lights but no siren?

They usually aren’t in contact with heavy traffic and will shut their sirens off to not disturb the community or draw unneeded attention to their situation.” Trooper Steve said law enforcement officers do it for the same reason and the type of call to which they are responding.

What does red flashing lights mean on a police car?

When plod are stopped, particularly on the hard shoulder, they use the flashing rear reds as a warning to approaching traffic of the hazard they are creating or dealing with, without offering any more distraction than necessary to oncoming traffic.

What does a green flashing light mean on a car?

A flashing GREEN light indicates a volunteer ambulance service member responding to an emergency call.

What color are warning lights?

Warning lights and what they mean Symbol lights can appear in different colors. Red – indicates a potentially serious problem or safety issue and should be taken to your dealer as soon as possible. Yellow/Orange – something needs to be serviced or repaired soon. Green/Blue – indicates that your system is operating.

What does it mean when a cops lights are on but not flashing?

Police departments across the country are starting to use solid, non-flashing lights called cruise lights that are mounted to the vehicle’s light bar. While the difference between flashing and non-flashing lights may take some getting used to, the new lights serve a purpose, according to local police officials.