If the brakes are wet from driving through deep water, depress the brakes lightly while driving, to heat and dry them.

• A. True
• B. False
• C. Only when the engine is warm
• D. Only when ABS is engaged

Answer: (A)

Moisture on the brake friction surfaces lowers braking performance, so warming and drying the brakes helps restore proper bite. Pressing the brake pedal gently while driving creates enough heat to evaporate the water and clear the surface without causing wheel lock. Repeated light braking cycles dry the pads and rotors more effectively and safely than waiting for the engine to warm or relying on ABS to “dry” them. If the brakes still feel off after a short dry-down, slow down and test at lower speeds, avoiding hard, sudden braking that could lead to skidding.