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Nissan Armada 2025-2026 Service and Repair Manual: Normal Operating Condition

Nissan Armada 2025-2026 Service and Repair Manual / Driver Information & Multimedia / Sonar System / Normal Operating Condition

Description

Symptom Possible cause
Unstable object detection

  • The vehicle is on a rough surface, such as stone or gravel.

  • When used in poor weather conditions, such as heavy snow/rain or strong wind.

  • When subjected to an ultrasonic noise generated from exhaust muffler or brakes.

  • When left standing in the hot sun or in a cold climate.

  • When the surface of the sensor is frozen or covered with snow/dirt/moisture.

  • When a retrofitted xenon lamp, lighted license plate, or harness is close to the sensor body or sensor harness.

  • When subjected to loop coil noises generated from a vehicle detector placed at an intersection or coin parking area.
Object undetectable

  • Air-containing objects, such as cloth, cotton, glass wool, dust, and snow.

  • Thin objects, such as rope, chain, and wire.

  • Smooth-faced objects placed in a slanting direction.

  • Fast-moving small animals.

  • A corner of an angular object.

NOTE:

If the sensor detection part is scratched, obstacles cannot be detected.
    Other materials

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    Exploded View IR sensor assembly Headlining assembly IR sensor finisher : Pawl : vehicle front Removal and Installation REMOVALRemove headlining assembly. Refer to Removal and Installation. Disconnect IR sensor harness connector . Remove room lamp harness from IR sensor assembly. ...

    Side Camera
    Removal and Installation REMOVAL Remove the door mirror finisher. Refer to Disassembly and Assembly. Remove the side camera mounting screw , and then remove the side camera . INSTALLATIONInstall in the reverse order of removal. Perform parameter writing. (With ProPILOT Assist 2.1) Refer to Work ...