Are blue lights illegal in California?

Blue warning lights are only permitted on an AEV used by a peace officer described in Section 25258 CVC; therefore, the flashing blue warning lights are a violation of Section 24003 CVC.


Why are blue lights illegal in California?

"The California Vehicle Code specifically requires headlights to be clear and exhibit white light or amber, in the case of turn signals." "Any other color of headlight is illegal in California. Sometimes people will modify their vehicles with high-intensity lights, oftentimes that are blue in color and illegal.

Are blue fog lights illegal in CA?

You can have blue LED lights as sublights on your vehicle or even in the fog light area, but you are not allowed to drive with them.


Why are blue headlights illegal?

While blue headlights are often a target of scorn, experts say the lights fall within legal headlight specifications and that they are only problematic when they're improperly installed. Improper installation usually refers to the angling of the lights.

Are solid blue lights illegal?

In order to avoid confusion, blue lights are to only be used by the likes of fire and rescue, police and ambulance services. The rules governing lights on vehicles also state that blue flashing lights, or lighting that resembles such, must only be used by emergency vehicles.


What color lights are legal on cars in California?



Can I have blue lights on my car?

Blue lights are strictly permitted. Make sure there are no red lights from the front of your car. You may want to avoid using red or green aftermarket or underglow lights so you won't get confused for an emergency vehicle. All lights that are visible from the front of your car must be either white or amber.

Can anyone drive on blue lights?

There is no authority that gives permission to use blue lights. Drivers and owners are simply required to operate their vehicles within the law. Only emergency vehicles can be fitted with blue flashing lights, or anything that looks like a blue flashing light, whether working or not.

Are blue LED car lights legal?

No, blue and purple HID (high intensity discharge) or Xenon headlights usually aren't legal. In fact, according to research from the National Highway Traffic Safety Administration, it is impossible to produce HID conversion kits that meet the federal guidelines for headlight brightness.


Can I change my headlights to blue?

The only color headlight that is legal to use in any state is white. This means that you cannot use any other color headlight.

Do blue street lights mean anything?

It's a manufacturing defect. It's not the lights that are actually defective. LED lights normally have a blue / violet color. Turns out it's the covering that has worn off and needs to be replaced.

Is blue underglow legal in California?

Restricted Colors – California permits drivers to install any color of neon underglow lights; however, you may not use red lights at the front of the vehicle.


Are blue LED fog lights illegal?

If the lighting causes a visual impairment for the driver or is potentially distracting then such lighting is unlawful. If any other colors are installed on the vehicle, they must be covered and unlit while on the roadway or within the public right-of-way.

Why is underglow illegal?

Neon underglow lighting laws exist to help keep the highways safe, and drivers free from distractions that may lead to hazardous driving conditions or situations that disturb the peace. For safety or other emergency reasons, the laws generally restrict the color and type of neon accent lights a driver may add to a car.

Why are people putting blue lights on their houses?

Meaning Of Blue Porch Light. Although there are many reasons why someone would choose to put a blue porch light up, usually they are to bring awareness to a cause. The most common causes are Autism awareness, law enforcement support, and Alopecia Areata awareness.


Why can't you have blue lights on at night?

More so than any other color, blue light messes with your body's ability to prepare for sleep because it blocks a hormone called melatonin that makes you sleepy. Bottom line: You're less drowsy than usual at night, and it takes you longer to fall asleep.

What does a blue light mean in a neighborhood?

The flashing blue lights, officially referred to as “Tattle Tale Lights”, are usually positioned on or next to traffic lights and are designed to help traffic officers apprehend red light violators. Traditionally, when an officer sees someone run a red light they too then have to run the light to catch them.

What states are blue headlights illegal?

Anything other than white headlights is illegal in the state of New York. This is also true in California, Texas, and Nevada, where they have banned xenon HID headlights because they emit a blue tint.


What headlight colors are legal?

In compliance with federal recommendations, all states require headlights to be white or amber. It's usually illegal if any other color of light can be seen from the front of the vehicle. This restriction applies to roof lights, under-glow, and lighting in the engine compartment.

Do LED headlights have a blue tint?

Many LED Headlights have a blue tint to their beam color because they have a strong peak near the 445nm wavelength. This is why such lights give our eyes the 'bright sensation.

Are cool blue lights legal?

Any halogen bulb with a Kelvin rating over 4200K is not legal for road use, and should only be used off-road. This is because bulbs begin to produce a light with a slight blue tint when they reach a colour temperature of around 4200K.


Are neon lights legal in California?

California law allows additional aftermarket vehicle lighting which includes neon underglow. In California neon underglow is legal, as long as you follow these restrictions: Red color may not be visible from the front of the car. No flashing lights are permitted.

What color flashing lights are legal in California?

With the exception of a school bus, AEV, or armored car, warning lights on vehicles are required to be amber in color.

What vehicles can drive on blue lights?

As well as police, fire and ambulance, you will see blue lights on vehicles for bomb disposal, coastguard, mine rescue, organ transplant and mountain rescue.


What vehicles can have blue lights?

Blue lights are reserved for emergency motor vehicles in general, such as police, fire, ambulance, State Emergency Service (except Queensland) and traffic commanders. Blue by itself is also used by airport emergency vehicles to designate a command vehicle.

What to do when you see blue lights?

If you hear a siren or see blue lights, stay calm. Look for somewhere safe to move left and stop. Keep going on the approach to a bend or on the brow of a hill – then pull over when there's a better view ahead.