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An ADAS system is supposed to alert the driver when a pedestrian is detected. The system code is not triggering alerts. Which is a likely cause?

medium📝 Analysis Q6 of 15
EV Technology - Autonomous Driving and EVs
An ADAS system is supposed to alert the driver when a pedestrian is detected. The system code is not triggering alerts. Which is a likely cause?
AThe tires are underinflated
BThe vehicle's fuel tank is empty
CThe pedestrian detection sensor is malfunctioning
DThe radio is turned off
Step-by-Step Solution
Solution:
  1. Step 1: Identify cause of no alert

    If alerts fail, sensor malfunction is a common cause in ADAS pedestrian detection.
  2. Step 2: Evaluate options

    Only sensor malfunction directly affects alert triggering; others unrelated to alerts.
  3. Final Answer:

    The pedestrian detection sensor is malfunctioning -> Option C
  4. Quick Check:

    No alert = Sensor issue likely [OK]
Quick Trick: No alert usually means sensor problem [OK]
Common Mistakes:
  • Blaming unrelated vehicle parts
  • Ignoring sensor faults

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