Ontario G1 Driving Practice Test

When your vehicle breaks down on the highway, the safest course of action is to safely move your vehicle to the shoulder or emergency lane. This is crucial because it helps to remove your vehicle from the flow of traffic, reducing the risk of an accident or collision with other vehicles. Being on the shoulder allows you to have a safer area to assess the situation and wait for assistance without impeding the normal traffic flow.

Moving to the shoulder also provides better visibility for passing vehicles, which can help prevent secondary accidents that could occur if drivers do not see your disabled vehicle in time. Additionally, once you are safely on the side of the road, you can activate your hazard lights to alert other drivers of your situation, which is a good practice to enhance safety.

In contrast, remaining in the vehicle with hazard lights on does not address the potential hazards posed by being on the road. Attempting to repair the vehicle can be dangerous, especially on a busy highway, and standing in front of the vehicle can put you in harm's way with oncoming traffic. Therefore, moving to the shoulder is the most responsible and safest action to take during a breakdown on a highway.