Yes, Underglow lighting is legal in Washington D.C. when installed on vehicles, provided it complies with D.C. Municipal Regulations and D.C. Department of Motor Vehicles (DMV) guidelines, which prohibit red, blue, or flashing lights mimicking emergency vehicles. Non-compliant installations may result in citations or fines under D.C. Code § 50-2201.03.
Key Regulations for Underglow Lighting in Washington D.C.
- Color Restrictions: Underglow lights must not display red, blue, or any flashing colors that could be confused with emergency or law enforcement vehicles. White or amber lights are permitted but must not exceed the vehicle’s front or rear lighting brightness standards.
- Installation Limits: Lights must be mounted below the vehicle’s beltline and cannot project upward. The D.C. DMV enforces this to prevent distraction or misinterpretation by other drivers, as outlined in D.C. Municipal Regulations Title 18.
- Operational Constraints: Underglow lighting must remain stationary and cannot be used while the vehicle is in motion. Violations may trigger penalties under D.C. Code § 50-2207.01, with enforcement by the Metropolitan Police Department (MPD).