2013 ORS § 816.230¹
Fog lights

Each of the following is a requirement for fog lights as described:

(1) Fog lights shall be mounted, aimed and adjusted in accordance with standards adopted by the Department of Transportation.

(2) Fog lights and any part of such fog lights that tends to change the original design or performance must be of a type that complies with standards adopted by the department under ORS 816.010 (Authority to adopt and enforce standards for lighting equipment).

(3) Forward mounted fog lights shall show a white, amber or yellow light.

(4) Rear mounted fog lights shall show a red light. [1983 c.338 §458 (20); 1985 c.16 §240 (20); 1985 c.69 §1 (20); 1985 c.71 §4 (20); 1985 c.393 §13 (20); 1985 c.420 §6 (20); 2003 c.158 §28]