Why should you be in proper gear before starting down a hill?

Being in proper gear before starting down a hill is crucial because gravity can cause the speed of your vehicle to increase significantly as you descend. When driving downhill, the force of gravity pulls the vehicle downward, which can lead to rapid acceleration if not managed properly. If you are in a gear that is too high, you may find it difficult to control your speed, potentially leading to unsafe driving conditions or losing control of the vehicle.

Selecting a lower gear before heading down the hill allows for better engine braking, which helps to control your speed effectively throughout the descent. This reduces reliance on the brakes alone, preventing them from overheating and ensuring that you maintain better control over the vehicle. Proper gearing in this scenario enhances safety and promotes smoother handling while navigating downhill situations.