California Code, Vehicle Code - VEH § 2800.1

(1) The peace officer's motor vehicle is exhibiting at least one lighted red lamp visible from the front and the person either sees or reasonably should have seen the lamp.

(2) The peace officer's motor vehicle is sounding a siren as may be reasonably necessary.

(3) The peace officer's motor vehicle is distinctively marked.

(4) The peace officer's motor vehicle is operated by a peace officer, as defined in Chapter 4.5 (commencing with Section 830) of Title 3 of Part 2 of the Penal Code, and that peace officer is wearing a distinctive uniform.

(1) The peace officer's bicycle is distinctively marked.

(2) The peace officer's bicycle is operated by a peace officer, as defined in paragraph (4) of subdivision (a), and that peace officer is wearing a distinctive uniform.

(3) The peace officer gives a verbal command to stop.

(4) The peace officer sounds a horn that produces a sound of at least 115 decibels.

(5) The peace officer gives a hand signal commanding the person to stop.

(6) The person is aware or reasonably should have been aware of the verbal command, horn, and hand signal, but refuses to comply with the command to stop.