In Arizona, vehicle lighting regulations are designed to ensure road safety and proper vehicle identification. Below is an overview of the authorized use of colored lights and their respective applications:
Standard Vehicle Lighting
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Headlights:
- Vehicles must be equipped with at least two headlights that emit white or amber light.
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Taillights:
- Vehicles are required to have at least one taillight emitting a red light visible from 500 feet to the rear.
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Turn Signals:
- Vehicles must have signal lamps indicating the intention to turn, visible from both the front and rear from a distance of 100 feet.
Restrictions on Colored and Flashing Lights
- Front Lighting
- Lights visible from the front of a vehicle must be amber or white.
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Rear Lighting:
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All lighting devices and reflectors mounted on the rear of any vehicle shall display or reflect a red color, except for:
- The stoplight or other signal device, which may be red, amber, or yellow.
- The light illuminating the license plate or the light emitted by a backup lamp, which shall be white.
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All lighting devices and reflectors mounted on the rear of any vehicle shall display or reflect a red color, except for:
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Prohibited Colors:
- Vehicles are prohibited from displaying red or red and blue lights visible from directly in front of the vehicle, except for authorized emergency vehicles.
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Flashing Lights:
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Flashing lights are generally prohibited on vehicles, except for:
- Authorized emergency vehicles, school buses, or snow removal equipment.
- As warning lights on disabled or parked vehicles.
- As a means for indicating a right or left turn.
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Flashing lights are generally prohibited on vehicles, except for:
Aftermarket and Decorative Lighting
Underglow Lighting:
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Arizona law does not explicitly prohibit underglow lighting; however, certain restrictions apply:
- Lights visible from the front of the vehicle must be amber or white.
- Lights visible from the rear must be red.
- Displaying red or blue lights visible from the front is prohibited.
- Flashing lights are generally prohibited.
It's advisable to avoid colors and lighting patterns that could be confused with emergency vehicles to prevent potential legal issues.
Compliance and Penalties
- Unauthorized use of colored or flashing lights can result in legal penalties, including fines. Vehicle operators must adhere to Arizona statutes regarding vehicle lighting to ensure safety and compliance with the law.
Important Considerations
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Local Ordinances:
- In addition to state regulations, local municipalities may have specific ordinances governing vehicle lighting. Vehicle operators should be aware of and comply with any local requirements.
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Legal Consultation:
- Before installing aftermarket lighting, consult Arizona's vehicle equipment regulations or seek legal advice to ensure compliance with state laws.
For the most current information and any updates to these regulations, consult the Arizona Revised Statutes or contact the Arizona Department of Transportation.
Note: This guide is for informational purposes and does not constitute legal advice. For specific legal guidance, consult the Arizona Department of Public Safety or a legal professional. If something is incorrect and you would like to suggest an edit, please contact us.
