What should you do with gears and revs in icy weather conditions?

In icy weather conditions, using high gears with low revs is the best practice for managing traction and maintaining control over the vehicle. This approach helps to prevent the wheels from spinning excessively, which can occur if too much power is applied at low traction surfaces like ice.

By selecting higher gears, the torque being applied to the wheels is reduced, which in turn diminishes the likelihood of the wheels losing grip. The low revs assist in ensuring that the power transmitted to the wheels remains manageable, allowing for smoother acceleration and steering control. This combination is crucial for safe driving in challenging conditions, as it minimizes the risk of skidding or losing control while navigating icy roads.

In contrast, using low gears with high revs can lead to overpowering the wheels, causing a loss of traction. High gears with high revs can create similar problems, as they do not allow for sufficient engine braking or manageable power distribution. Using neutral gears with any revs would also be inappropriate since it disconnects the engine's power, leaving the driver without control over the vehicle’s speed or traction. Thus, the choice of high gears with low revs is integral to ensuring safety while driving in icy conditions.