What is the first thing to do if your car breaks down on a major road?

When your car breaks down on a major road, the first priority is to ensure your safety and the safety of other road users. Turning on your hazard lights alerts other drivers that your vehicle is experiencing trouble, which is crucial for preventing accidents. Additionally, pulling over safely allows you to move your car out of the flow of traffic, reducing the risk of collision.

This action provides time to assess the situation without the added stress of navigating a busy road. Remaining inside your vehicle is often safer than exiting, especially on high-speed roads, where the risk of being struck by another vehicle is significant. Therefore, activating your hazard lights and pulling over is the most responsible and secure course of action when faced with a breakdown.