Hyundai Elantra: Side Impact Sensor (SIS). Description and Operation - SRSCM - Restraint - Hyundai Elantra MD 2010-2018 Service manualHyundai Elantra: Side Impact Sensor (SIS). Description and Operation


Description

Side Impact Sensor (SIS) system consists of two P-SIS which are installed at each center of the front door module (LH and RH) and two SIS which are installed at each center pillar nearby (LH and RH).
Side Pressure Sensor is also called P-SIS because it detects pressure due to collision at its mounting location.
Side Impact Sensor is also called A-SIS because it detects acceleration.
SRSCM decides deployment of the airbag and the time of deployment through the collision signal of the SIS when the collision occurred.

    Installation
    • Do not turn the ignition switch ON and do not contact the battery cable while replacing the f ...