New Mexico Vehicles Permitted to Use Emergency Vehicle Lights
F. "authorized emergency vehicle" means any fire department vehicle, police vehicle, ambulance and any emergency vehicles of municipal departments or public utilities that are designated or authorized as emergency vehicles by the director of the New Mexico state police division of the department of public safety or local authorities;
C. The exemptions granted to an authorized emergency vehicle apply only when the driver of the vehicle, while in motion, sounds an audible signal by bell, siren or exhaust whistle as reasonably necessary and when the vehicle is equipped with at least one lighted lamp displaying a red light visible under normal atmospheric conditions from a distance of five hundred feet to the front of the vehicle, except that an authorized emergency vehicle operated as a police vehicle need not be equipped with or display a red light visible from in front of the vehicle.
D. Tow cars standing on highways for the purpose of removing, and actually engaged in removing, disabled vehicles, and while engaged in towing any disabled vehicle, may display flashing lights. This shall not be construed as permitting the use of flashing lights by tow cars in going to or returning from the location of disabled vehicles unless actually engaged in towing a disabled vehicle.
E. Only fire department vehicles, law enforcement agency vehicles, ambulances and school buses shall display flashing red lights visible from the front of the vehicle. All other vehicles authorized by the Motor Vehicle Code to display flashing lights visible from the front of the vehicle may use any other color of light that is visible.