South Carolina Driver's Permit Practice Exam

When should a driver use their hazard lights?

1. only when parked

2. in adverse weather conditions

3. in an emergency situation or when pulled over

4. when in a slow-moving traffic condition

The correct answer is: in an emergency situation or when pulled over

Using hazard lights is an important way to alert other drivers that you are in an emergency situation or have pulled over. When activated, hazard lights flash on both the front and rear of the vehicle, signaling to others that something unusual is occurring. This is particularly essential for ensuring your safety as well as the safety of other road users. For example, if your vehicle breaks down on the side of the road, turning on your hazard lights provides visual warnings to approaching drivers, giving them a chance to safely move around your vehicle. Similarly, if you have been pulled over by law enforcement, activating your hazard lights indicates to other drivers that you are not in normal traffic flow and are experiencing a problem or are engaged in a situation requiring assistance. While there are situations when hazard lights might be considered, such as adverse weather conditions or slow-moving traffic, these are not the primary reasons for their use. In adverse weather, for instance, it may be more advisable to use headlights for better visibility rather than hazard lights, as they can confuse other drivers about your intentions.