Focus L4-2.0L (2009)
Seat Occupant Sensor: Service and Repair
Occupant Classification Sensor
Production Occupant Classification Sensor (OCS) System
Removal
WARNING: Make sure the front passenger seat repair is complete, the seat and all attached components (head restraint, seat side shield, etc.)
are correctly assembled, and the seat is correctly installed to the vehicle before carrying out the System Reset. Failure to follow these
instructions may result in incorrect operation of the occupant classification sensor (OCS) system and increases the risk of serious personal
injury or death in a crash.
NOTICE: It is necessary to carry out the Occupant Classification Sensor (OCS) system reset when a front passenger seat cushion is
disassembled, a new trim cover is installed or an OCS system service kit is installed. A scan tool is used to carry out the OCS system reset.
