1
What equipment is illegal to have on a vehicle driven in the state of Hawaii?
- A.A red or blue light
- B.A siren
- C.An excessively loud muffler
- D.All of the above✓
Why: Hawaii law prohibits non-emergency vehicles from equipping red lights visible from the front, blue lights visible from outside, sirens, or excessively loud mufflers. These items are reserved strictly for authorized emergency vehicles to prevent confusion on the road.