When should a driver be particularly alert to the performance of the air brake system?

Being particularly alert to the performance of the air brake system during adverse weather conditions is crucial for several reasons. Adverse conditions such as rain, snow, ice, or strong winds can significantly affect vehicle handling and braking effectiveness. In these situations, the air brake system may not function as optimally due to reduced traction or visibility, increasing the risk of accidents.

In adverse weather, the road surface can be slippery, which means that even a small amount of braking force could lead to skidding. The driver must be aware of the braking distance required in such conditions and ensure that the air brake system is fully operational since any failure could result in losing control of the vehicle. Thus, enhanced alertness around the performance of the air brake system is essential to ensure safety and proper handling during challenging weather conditions.