Hyundai Sonata: Front Impact Sensor (FIS) Description and Operation - SRSCM - RestraintHyundai Sonata: Front Impact Sensor (FIS) Description and Operation

Description
The front impact sensor (FIS) is installed in the Front End Module (FEM). They are remote sensors 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.
    SRS Control Module (SRSCM) Repair procedures
    Removal 1. Remove the ignition key from the vehicle. 2. Disconnect the battery negative cable and wait for at least three minutes before beginning work. 3. Remove the floor console. (Refe ...

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