What is the effect of slippery brakes after driving through water?

When driving through water, the brakes may become less effective due to the presence of water on the brake components. Water can cause a layer of film or moisture to accumulate on the brake pads and rotors, reducing the friction necessary for effective braking. This results in a slower response time when you need to stop, making it crucial for drivers to be aware of how their braking performance can change under these conditions.

Understanding this can help drivers develop better habits, such as testing their brakes after encountering water to ensure they are functioning correctly before proceeding at normal speeds. The other options imply improvements or automatic recovery of brake function, which do not accurately represent the potential risks associated with wet brakes.