Chapter 9: Emergencies & Legal Responsibilities

Use this guide to prepare for the exam, and refer to the official manual for complete details.

Even the most careful driver can face unexpected vehicle malfunctions or be involved in a traffic collision. Knowing the correct procedures for handling these high-stress situations is essential for safety and is a critical part of a driver’s legal duties. This knowledge helps prevent a bad situation from becoming worse and ensures a driver can navigate interactions with law enforcement calmly and correctly, a skill vital for both the driver’s test and real-world encounters.

Vehicle Malfunctions

A sudden mechanical failure can be frightening, but a calm and correct response can prevent a crash. The key is to avoid panic and maintain control of the vehicle.

A diagram shows the rear view of a vehicle with a driver using hand signals to indicate a left turn, a right turn, and a stop or slow down.

Tire Blowout

A blowout is a rapid loss of air pressure in a tire, which can cause the vehicle to pull sharply to one side.

  1. Grip the Steering Wheel Firmly: Hold the wheel with both hands to counteract the pull and keep the vehicle moving straight.
  2. Do Not Brake Hard: Slamming on the brakes can cause a loss of control.
  3. Ease Off the Accelerator: Let the vehicle slow down gradually on its own.
  4. Pull Over Safely: Once the vehicle has slowed to a manageable speed, activate the turn signal, check for a safe place, and pull completely off the roadway.

Brake Failure

If the brake pedal suddenly goes to the floor with no effect, the driver must act quickly.

  • For non-ABS brakes: Pump the brake pedal rapidly. This may build up enough hydraulic pressure to activate the brakes.
  • For ABS brakes: Do not pump the brakes. Apply steady, firm pressure.
  • If pumping doesn’t work: Shift the vehicle to a lower gear to use engine braking to slow down.
  • Use the Parking Brake: Slowly and carefully apply the parking brake. Be ready to release it if the rear wheels lock up and the vehicle begins to skid.
  • Find a Safe Exit: Look for a safe place to pull off the road, such as an open field or a freeway exit ramp.

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