Optima V6-2.7L VIN 4 (2007)
Impact Sensor: Description and Operation
Front Impact Sensor (FIS)
DESCRIPTION
The front impact sensor (FIS) is installed in the place below hood latch. It is remote sensor that detect acceleration due to a collision at its mounting
location. The primary purpose of the Front Impact Sensor (FIS) is to provide an indication of a collision. The Front Impact Sensor(FIS) sends
acceleration data to the SRSCM.