Question 3462
If, while going down a steep slope, the service brake loses effectiveness because excessive use has increased the temperature of the braking components, what should the driver do?
- Take their foot off the brake pedal for a few seconds to let the brakes cool down and restore braking ability.
- Shift into neutral and apply the handbrake.
- Brake harder to stop the vehicle.
Show answer and explanation
Correct answer: Take their foot off the brake pedal for a few seconds to let the brakes cool down and restore braking ability.
Releasing the pedal allows overheated brakes to ventilate and cool down so they can regain effectiveness. Use engine braking and stop in a safe place as soon as possible to let them cool.