California Code of Regulations
Title 13 - Motor Vehicles
Division 2 - Department of the California Highway Patrol
Chapter 2 - Lighting Equipment
Article 17 - Running Lamps
Section 783 - Photometric Test Requirements

Universal Citation: 13 CA Code of Regs 783
Current through Register 2024 Notice Reg. No. 38, September 20, 2024

The luminous intensity of a running lamp tested as specified in Article 4 of this subchapter, and with a reaim tolerance of 0.25 deg allowed at any test point, shall be as shown in Table I.

TABLE I. PHOTOMETRIC REQUIREMENTS FOR RUNNING LAMPS

Test point coordinates

Cd

Vertical

Horizontal

Min

10L

100

4U

V

400

10R

100

10L

500

5L

1,500

2U

V

1,500

5R

1,500

10R

500

10L

500

5L

1,500

H

V

1,500

5R

1,500

10R

500

10L

300

5L

700

2D

V

1,500

5R

700

10R

300

10L

100

4D

V

400

10R

100

NOTE: Maximum anywhere in the beam shall not exceed 5,000 cd.

Note: Authority cited: Section 26103, Vehicle Code. Reference: Sections 24012 and 26103, Vehicle Code.

Disclaimer: These regulations may not be the most recent version. California may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.