When braking on a downgrade, what is the best practice?

When braking on a downgrade, the best practice is to apply the brakes firmly for a few seconds. This method helps to effectively reduce your speed as gravity will naturally pull the vehicle down the slope, increasing momentum. By applying the brakes firmly, you create friction that counteracts the forces acting on the vehicle, allowing for better control and stability.

This approach is critical because simply relying on engine braking or coasting could lead to increased speed, making it difficult to maintain control of the vehicle. Additionally, using brakes lightly can lead to overheating and potential brake failure, especially on prolonged downgrades. Therefore, making an initial firm application of the brakes helps establish a safe speed and ensures that you can respond appropriately to any changes in the road's incline or traffic conditions.