IC 9-21-7-11: Flashing lights

Sec. 11. (a) Except as provided in subsection (b), a vehicle may not display flashing lights.

(b) Flashing lights may be displayed on a vehicle as follows:

(1) On an authorized emergency vehicle.

(2) On a school bus.

(3) On snow-removal equipment.

(4) As a means of indicating a right or left turn.

(5) As a means of indicating the presence of a vehicular traffic hazard requiring unusual care in approaching, overtaking, or passing.

(6) On a vehicle used in a funeral procession.