Hyundai Elantra: SRSCM / Front Impact Sensor (FIS) Description and Operation

Hyundai Elantra AD (2016-2020) Service Manual / Restraint / SRSCM / Front Impact Sensor (FIS) Description and Operation

Description
The front impact sensors (FIS) are installed on the upper of the side panel in Front End Module (FEM). They are remote sensors that detect acceleration due to a collision at their mounting locations.
The primary purpose of the Front Impact Sensor (FIS) is to provide an indication of a collition. The Front Impact Sensor (FIS) sends acceleration data to the SRSCM.
Front Impact Sensor (FIS) Components and Components Location
Components 1. Front right Impact Sensor (FIS)2. Front left Impact Sensor (FIS) ...

Front Impact Sensor (FIS) Repair procedures
Removal     • Removal of the airbag must be performed according to the precautions/ procedures described previously. • Before disconnecting the front impact sensor co ...

Other information:

Hyundai Elantra AD (2016-2020) Owners Manual: Limitations of the system
The driver must be cautious in the below situations because the system may not detect other vehicles or objects in certain circumstances: The vehicle is driven in inclement weather such as heavy rain or snow. The sensor is polluted with rain, snow, mud, etc. The rear bumper where the senso ...

Hyundai Elantra AD (2016-2020) Service Manual: Components and Components Location
Component Location 1. BCM (Body Control Module)2. Ultrasonic sensor     • Rear parking assist control unit function is built in BCM (Body Control Module). ...

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