NHTSA Complaint #11533793 — 2023 NISSAN KICKS

March 2023 Master Warning Light symbol on dashboard and Rear Automatic Braking (RAB) Warning Light symbol on dashboard. Warning Malfunction See Owner's Manual and Warning Parking Sensor Error See Owner's Manual. June 2023 Warning No Key Detected, Check Rear Seat for All Articles and Parking Sensor Off. VDC Settings Menu illuminated light dims while accelerating and returns to normal. Vehicle is available for inspection. Rear sensors are not working to warn of obstructions as designed. Two service dealerships have serviced vehicle. No repairs, only diagnostic testing at one location. DTC C1B56-04 (SONAR CIRCUIT), DTC B2720-66 (REAR SONAR SENSOR). No other inspections have been performed. March, prior to warnings while vehicle was in reverse, another vehicle turned from around a corner. My vehicle automatically made a hard stop to avoid contact with vehicle. Warning messages appeared afterward within same month. I asked service advisor and service manager at separate locations if hard stop could have caused warning malfunction messages but received no response.