Supplemental air bag warning light started blinking on 9/24/2023. It blinks regardless of whether the front passenger seat is occupied. The OCS sensor for the passenger seat failed. This should have been covered by a recall. The dealer wants over $3,000 to replace the seat cushion. I declined the repair. Dealer assured me that driver air bag isn't affected, so I'll operate the car without a front passenger. Dealer Estimate: Denied Repair Step Step Total: $3,687.14 Correction: inspected system, dtc b1018 for occupant sensor unit failure is present. Cleared dtc, when sitting in passenger seat, dtc came back on. Inspected continuity to passenger seat occupant sensor and found ok at this time. Diagnosis says replacement of passenger occupant sensor assembly (lower seat assembly) Labor: $588

- Everett, WA, USA

Air bag occupant sensor in front passenger seat failure causing air bag system shut off. DTC Code: B 1018 Description: Air Bag Occupant Sensor (Unit Fail). Well documented common failure of this critical safety component on the Nissan Leaf Forum. Sensor is not available to replace the defective part and a recall campaign was issued by Nissan, but doesn't cover 2011-2012 models. The vehicle is available for inspection upon request. The system scan revealed the DTC Code. Code returns after code clearing. Component has not been inspected by manufacturer. Air Bag Warning indicator lamp and Air Bag Off X 2 lamp illuminated.

- Henderson , NV, USA

The air bag sensor unit failed. The car only has 5271 miles on it and it was stored in a warm garage since 2011. This failure isn't due to use so it must be a manufacturing defect.

- Lacey, WA, USA

Airbag light flashing. Passenger air bags are disabled. Dealer fix is a need a new passenger seat at a cost of $3,000+. current fault code is B1018. Occupant sensor unit fail. No damage to seat or cushion. It just stopped working. Safety issue. Safety recall should be implemented.

- Spanaway, WA, USA

Passenger seat airbag on/off switch sensor needs replacement according to Nissan dealer. Passenger airbag "off" light is flashing even with 125 pound passenger in seat. Nissan couldn't tell me whether or not passenger airbag was really on or off. Quoted $2400 to replace the passenger seat airbag switch and seat assembly because is no longer under warranty according to Nissan. This appears to be exactly the problem covered by 2013 Leaf recall for hardware manufacturing problem in same sensor.

- Long Beach, CA, USA