In which situation should you activate your emergency flashers?

Correct answer: C. – When your vehicle breaks down on the highway
If your vehicle breaks down, pull completely off the roadway to the right when possible and stop where the vehicle can be seen. Activate the emergency flashers to show that the vehicle is disabled. The Kentucky manual also recommends raising the hood and, when available, placing emergency flares behind the vehicle.
Source: Kentucky Driver Manual — Section Nine, “Vehicle Breakdown & Emergency Signals”



