Nissan Armada BCI warning indicator light due to bad rear right sonar sensor on Nissan Armada

Some Nissan Armada owners report experiencing issues with the Back-up Collision Intervention (BCI) system when the BCI warning indicator light is triggered due to a faulty rear right sonar sensor. This problem can result in erratic behavior, such as dashboard malfunctions, flashing lights, and unexpected braking even when the driver is not applying pressure to the brake pedal. To resolve this issue, owners must diagnose the malfunctioning rear right sonar sensor accurately and follow proper repair procedures to fix the problem. Promptly addressing the faulty sensor is essential to prevent further complications with the BCI system and ensure the vehicle's safety and functionality.