Seat Belts and Safety Features
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Questions and Answers

What is one way to enhance driver responsibility in preventing accidents?

  • Encouraging drivers to take risks to improve their skills
  • Disabling safety features to promote driver awareness
  • Implementing a seat-belt reminder audible alarm only
  • Relying on equipment to perform extra tasks automatically (correct)
  • How does the rain sensor in automated windscreen wipers work?

  • By detecting changes in wind speed
  • By measuring the reflection of infra-red beams in the windscreen (correct)
  • By relying on the driver's input to adjust the wipers
  • By using a camera to visually inspect the windscreen
  • What is the primary function of automated headlights?

  • To improve visibility during rainy conditions
  • To provide additional cornering lights
  • To monitor tyre pressure
  • To automatically adjust brightness based on ambient light (correct)
  • What is the purpose of the Euro NCAP rating system?

    <p>To rate vehicle safety features</p> Signup and view all the answers

    What happens when the windscreen is dry, according to the automated windscreen wiper system?

    <p>The reflection of infra-red beams is maximum</p> Signup and view all the answers

    What is the primary benefit of using automated safety features in vehicles?

    <p>Enabling drivers to focus on the road while reducing risk</p> Signup and view all the answers

    What is the purpose of the third lens in the light sensor?

    <p>To distinguish a tunnel from a country road at night</p> Signup and view all the answers

    What is the advantage of LED headlights over halogen lights?

    <p>They deliver twice the light and range of halogen lights using the same power consumption</p> Signup and view all the answers

    What is the purpose of the additional cornering lights?

    <p>To eliminate unseen obstacles for drivers</p> Signup and view all the answers

    How do the additional cornering lights work?

    <p>They are gradually illuminated by the calculator</p> Signup and view all the answers

    At what speed are the additional cornering lights inhibited?

    <p>60 km/h</p> Signup and view all the answers

    What is the purpose of the SBR (SEAT-BELT REMINDER) AUDIBLE ALARM?

    <p>To remind the driver to fasten their seat belt</p> Signup and view all the answers

    At what speed does the SBR (SEAT-BELT REMINDER) AUDIBLE ALARM sound?

    <p>20 km/h</p> Signup and view all the answers

    What is the importance of seat belts?

    <p>They are essential for safety, even at low speeds</p> Signup and view all the answers

    What is the equivalent force of an impact at 50 km/h for a 75 kg adult?

    <p>2 tonnes</p> Signup and view all the answers

    What award did the Modus' additional cornering lights receive?

    <p>The EPCOS-SIA 2005 innovation trophy</p> Signup and view all the answers

    What is the primary function of seat belts in a vehicle?

    <p>To prevent the wearer from being projected against rigid cabin elements</p> Signup and view all the answers

    At what speed does the SBR audible alarm system trigger?

    <p>20 kph</p> Signup and view all the answers

    What is the purpose of the tyre pressure monitoring system?

    <p>To inform the driver of tyre anomalies and prevent accidents</p> Signup and view all the answers

    What is the consequence of incorrect tyre inflation?

    <p>Unsuitable inflation reduces grip, increasing risk of overconsumption and blowouts</p> Signup and view all the answers

    What is the role of the electronic module in the tyre pressure monitoring system?

    <p>To monitor the tyre pressure and temperature</p> Signup and view all the answers

    How does the running flat feature work in the PAX system?

    <p>By using a flexible support to replace the air in the event of a total loss of pressure</p> Signup and view all the answers

    What is the purpose of the pre-crash system?

    <p>To prepare the car and its occupants for impact</p> Signup and view all the answers

    What technology is used in the pre-crash system to detect potential collisions?

    <p>Radar and a video camera</p> Signup and view all the answers

    What is the benefit of the pre-crash system in the event of a collision?

    <p>It reduces the risk of injury or fatality to the occupants</p> Signup and view all the answers

    What is the purpose of the automatic headlights and wiper activation system?

    <p>To reduce the risk of accidents in adverse weather conditions</p> Signup and view all the answers

    What is the primary function of radar in the pre-crash system?

    <p>To identify obstacles and specify their nature</p> Signup and view all the answers

    What is the purpose of the cabin sensors in the pre-crash system?

    <p>To track occupant positions and morphologies</p> Signup and view all the answers

    What is the primary benefit of the pre-crash system's analysis and estimation phase?

    <p>To estimate speed, angle, and impact intensity, and predict the repercussions of an impact</p> Signup and view all the answers

    What is the purpose of the Euro NCAP safety rating system?

    <p>To evaluate the safety features of vehicles and provide a rating system</p> Signup and view all the answers

    What is the speed at which the front impact test is conducted in the Euro NCAP protocol?

    <p>64 kph</p> Signup and view all the answers

    How many points are awarded for the pole test in the Euro NCAP protocol?

    <p>2 points</p> Signup and view all the answers

    What is the maximum score that can be achieved in the Euro NCAP protocol?

    <p>34 points</p> Signup and view all the answers

    What is the purpose of the dummies in the Euro NCAP crash tests?

    <p>To evaluate body traumas and provide a score</p> Signup and view all the answers

    How are the results of the Euro NCAP crash tests synthesized?

    <p>In a star rating system</p> Signup and view all the answers

    What is the primary benefit of the pre-crash system's optimized braking phase?

    <p>To maximize braking power to reduce speed before impact, reducing the severity of the impact</p> Signup and view all the answers

    What does the ABS system prevent during emergency braking?

    <p>Wheel locking</p> Signup and view all the answers

    What happens when the ABS system detects wheel blocking during braking?

    <p>Pressure is reduced in the braking system</p> Signup and view all the answers

    What is the primary benefit of the ABS system?

    <p>Optimizing braking distances</p> Signup and view all the answers

    What is the result of the ABS system reducing pressure in the braking system?

    <p>The tire regains traction</p> Signup and view all the answers

    What is the primary function of the ABS system?

    <p>To prevent wheel locking</p> Signup and view all the answers

    What does the ABS system enable drivers to maintain during braking?

    <p>Control over the vehicle's trajectory</p> Signup and view all the answers

    What is the primary function of ABS in a vehicle?

    <p>To prevent loss of directional ability during sharp braking</p> Signup and view all the answers

    How does the ASR system detect wheel spin?

    <p>By analyzing the frequency of impulses from wheel tachometers</p> Signup and view all the answers

    What triggers the EBA system to demand maximum hydraulic resources?

    <p>Emergency braking situation</p> Signup and view all the answers

    What is the role of the ABS computer in the vehicle's architecture?

    <p>It is a cornerstone system that enables other safety features</p> Signup and view all the answers

    What is the purpose of the ASR system during start-up on low-grip surfaces?

    <p>To adjust torque distribution between drive wheels for better traction</p> Signup and view all the answers

    How does the ABS system prevent wheel blockage during sharp braking?

    <p>By activating the solenoid valve to resist pressure increase</p> Signup and view all the answers

    What is the primary function of Emergency Brake Assist (EBA) in vehicles?

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

    How does Emergency Brake Assist (EBA) detect an emergency?

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

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

    <p>To enhance ESP action</p> Signup and view all the answers

    How does ESP (Electronic Stability Program) work?

    <p>By analyzing data from seven sensors</p> Signup and view all the answers

    What is the primary function of ESP (Electronic Stability Program)?

    <p>To maintain vehicle trajectory according to driver input</p> Signup and view all the answers

    What happens when the driver significantly reduces pedal pressure in an emergency braking situation?

    <p>The Emergency Brake Assist system is deactivated</p> Signup and view all the answers

    What is the result of the Emergency Brake Assist system's continuous pressure maintenance?

    <p>Maximum pressure maintained until the driver significantly reduces pedal pressure</p> Signup and view all the answers

    What is the benefit of the Emergency Brake Assist system?

    <p>All of the above</p> Signup and view all the answers

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