(a) Any motor vehicle may be equipped with not to exceed one spot lamp. Every lighted spot lamp shall be aimed and used, on approaching another vehicle, so that no part of the high-intensity portion of the beam will be directed to the left of the prolongation of the extreme left side of the vehicle or more than 100 feet ahead of the vehicle.
(b) Any motor vehicle may be equipped with not to exceed two fog lamps mounted on the front at a height of not more than 30 inches nor less than 12 inches above the level surface on which the vehicle stands, and so aimed that, when the vehicle is not loaded, none of the high-intensity portion of the light to the left of the center of the vehicle shall, at a distance of 25 feet ahead, project higher than a level of 4 inches below the level of the center of the lamp from which it comes. Lighted fog lamps meeting these requirements may be used with lower headlamp beams as specified in § 22-222(a)(2) of this subtitle.
(c) Any motor vehicle may be equipped with not to exceed two auxiliary driving lamps mounted on the front at a height of not more than 42 inches nor less than 16 inches above the level surface on which the vehicle stands. The provisions of § 22-222 of this subtitle apply to any combination of headlamps and auxiliary driving lamps.
(d) The restrictions and limitations of this section do not apply to emergency vehicles.
Structure Maryland Statutes
Title 22 - Vehicle Laws -- Equipment of Vehicles
Subtitle 2 - Lamps and Other Lighting Equipment
Section 22-201 - "Service Vehicles" Defined
Section 22-201.1 - When Lighted Lamps Are Required
Section 22-201.2 - Use of Headlights When Windshield Wipers Are Operated
Section 22-202 - Visibility Distance; Measuring Mounted Height of Lamps
Section 22-203 - Headlamps on Motor Vehicles and Motorcycles
Section 22-204 - Tail Lamps; Illumination of Rear Registration Plate
Section 22-206 - Stop Lamps and Turn Signals
Section 22-208 - Clearance, Identification, and Marker Lamps and Reflectors Required
Section 22-210 - Mounting of Reflectors, Clearance Lamps, and Side Marker Lamps
Section 22-212 - Obstructed Lamps Not Required to Be Lighted
Section 22-213 - Lamps, Reflectors, and Flags on Projecting or Extended Loads
Section 22-214 - Lamps on Parked Vehicles
Section 22-215 - Lamps on Farm Tractors and Farm Equipment
Section 22-215.1 - Rollback Vehicle Operated in Combination With Vehicle Being Towed
Section 22-216 - Lamps on Other Vehicles and Equipment
Section 22-217 - Spot Lamps, Fog Lamps, and Auxiliary Driving Lamps
Section 22-218 - Audible and Visual Signals on Vehicles
Section 22-218.1 - Rural Letter Carrier's Warning Device
Section 22-218.2 - Amber Lights on Tow Trucks, Escort, and Maintenance Vehicles
Section 22-219 - Signal Lamps and Signal Devices
Section 22-221 - Additional Lighting Equipment
Section 22-222 - Multiple-Beam Road-Lighting Equipment
Section 22-223 - Use of Multiple-Beam Road-Lighting Equipment
Section 22-225 - Alternate Road-Lighting Equipment
Section 22-226 - Number of Driving Lamps Required or Permitted
Section 22-227 - Special Restrictions on Lamps
Section 22-228 - Special Equipment on School Vehicles
Section 22-230 - Selling or Using Lamps or Equipment
Section 22-232 - Revocation of Certificate of Approval on Lighting Devices