Practice question

After replacing a forward RADAR sensor, the scan tool requires a 'horizontal alignment' or 'vertical alignment' procedure. What does this accomplish?

  1. It updates the radio firmware
  2. It establishes the RADAR boresight angle relative to the vehicle so detections map correctly
  3. It sets the clock
  4. It bleeds the brakes

Answer: B — It establishes the RADAR boresight angle relative to the vehicle so detections map correctly

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