Renault Safety Features
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Questions and Answers

What is the primary function of ABS in a vehicle?

  • To prevent loss of directional ability during sharp braking (correct)
  • To provide traction on low-grip surfaces
  • To monitor tyre pressure
  • To adjust torque distribution between drive wheels

What component is used to measure wheel rotation speed in an ABS system?

  • Notched disk
  • ABS computer
  • Solenoid valve
  • Electromagnetic sensor (correct)

What is the consequence of persistent wheel blocking in an ABS system?

  • Pressure drop (correct)
  • Wheel spin detection
  • Increased pressure
  • Torque redistribution

What system relies on ABS computer for operation and adjusts torque distribution to ensure optimal starting on low-grip surfaces?

<p>ASR (B)</p> Signup and view all the answers

How does ASR respond to wheel spin detection on slippery surfaces?

<p>By adjusting engine torque instead of braking (B)</p> Signup and view all the answers

What is the relationship between the ASR control unit and the ESP control system?

<p>ASR is a module of ESP (A)</p> Signup and view all the answers

What is the primary goal of Renault's advanced support systems?

<p>To assist in difficult or dangerous situations while retaining driver control (A)</p> Signup and view all the answers

What is the main function of ABS during emergency braking?

<p>To reduce pressure in the braking system to prevent wheel lock-up (B)</p> Signup and view all the answers

What is the result of ABS optimizing braking distances?

<p>Reduced braking distances regardless of tire-ground adherence (A)</p> Signup and view all the answers

What does ABS allow the driver to do during emergency braking?

<p>To retain control over the vehicle's trajectory (B)</p> Signup and view all the answers

What is the first step taken by ABS when detecting wheel blocking?

<p>Swift reduction of pressure in the braking system to prevent wheel lock-up (C)</p> Signup and view all the answers

What is the outcome of ABS permitting the tire to regain traction on the road surface?

<p>Improved vehicle control and safety (A)</p> Signup and view all the answers

What is the primary purpose of the Emergency Brake Assist system?

<p>To compensate for driver hesitation and premature release of brake pressure (C)</p> Signup and view all the answers

How does the Emergency Brake Assist system detect an emergency?

<p>Based on rapid brake pedal response, even with insufficient pressure (B)</p> Signup and view all the answers

What is the purpose of the Electronic Stability Program (ESP)?

<p>To maintain the vehicle's trajectory according to driver input (D)</p> Signup and view all the answers

How does the ESP system correct the vehicle's trajectory?

<p>By selectively applying braking pressure to wheels (D)</p> Signup and view all the answers

What is the function of the CSV (Controlled Slide Value) Understeer Control?

<p>To strengthen the ESP action (B)</p> Signup and view all the answers

How many sensors provide data to the ESP computer?

<p>7 (C)</p> Signup and view all the answers

What happens when the Understeer Control is activated in extreme situations?

<p>The hazard warning lights are automatically activated (A)</p> Signup and view all the answers

How does the Emergency Brake Assist system maintain maximum pressure during emergency braking?

<p>By maintaining maximum pressure until the driver significantly reduces pedal pressure (C)</p> Signup and view all the answers

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