Vehicle Code § 25269
ARTICLE 7. Flashing and Colored Lights
No person shall display a flashing or steady burning red warning light on a vehicle except as permitted by Section 21055 or when an extreme hazard exists.
ARTICLE 7. Flashing and Colored Lights
No person shall display a flashing or steady burning red warning light on a vehicle except as permitted by Section 21055 or when an extreme hazard exists.