Ocs Mat Sensor

Kia sorento passenger airbag sensor occupant classification sensor b1448 ocs mat defective 59 00 129 00 sorento 2005 2007.
Ocs mat sensor. The occupant classification system ocs is designed to classify the weight of the front seat passenger and automatically turn off the front passenger air bag under certain conditions. Nhtsa says its investigation focused on failures of the ocs sensor mat. Inside the seat you will find a pressure sensor a silicone filled bladder and an electronic control unit ecu. Let s take a look at one popular ocs made by delphi.
Hyundai is extending the warranty coverage for the front passenger occupant classification system ocs sensor mat on 2006 2011 accent models to 15 years with unlimited mileage starting from the date of first service. Kia spectra 2004 2009 passenger airbag seat occupancy sensor emulator b1448 oc occupant classification passenger sensor mat defect. The ecu then sends that data to the airbag which has its own control unit. Diagnose airbag light on hyundai accent.
If the sensor mat isn t working properly trouble codes b1447 and b1448 can set and turn on the airbag warning light. When someone sits on the seat the pressure sensor signals the occupant s weight to the ecu. The ocs works with a sensor mat inserted under the seat padding to detect weight.