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Home >> Nissan-Datsun >> 2004 >> Sentra SE-R >> Repair and Diagnosis >> External Pages >> Different car >> Section 1645 (Driver Information System) >> Rear Sonar System >> Pre-diagnosis Inspection >> Sensor Status Check
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Sensor Status Check

WARNING: This page is about a different car, the 2006 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: Use water, cotton swab, or other soft material for cleaning the sensors.
  1. Check that there are no obstacles within each rear sonar sensor's detection range.
    DETECTION RANGE

      Detection range
    Rear sonar sensors Approx. 1.8 m (5.9 ft.) maximum
  2. Check that there are no nearby ultrasound sources (such as the sounds of vehicle horns, motorcycle engines, or truck air brakes).
  3. Check that the vehicle is on a level surface.