Hyundai Elantra (CN7): Why Didn’t My Air Bag Go Off in a Collision? / Air bag collision sensors

1. SRS control module/Rollover sensor
2. Front impact sensors
3. Side impact sensors (acceleration)
4. Side impact sensors (pressure)

    Air bags are not designed to inflate in every collision. There are certain types of accidents in which the air bag would not be expected to provide additional protection.

    Front air bags Front air bags are designed to inflate in a frontal collision depending on the severity of impact of the front collision. Side and curtain air bags Side and curtain air bags are designed to inflate when an impact is detected by side collision sensors depending on the severity of impact resulting from a side impact collision.

    Other information:

    Hyundai Elantra (CN7) 2021-2026 Service Manual: Description and operating principle

    Description and OperationWireless Power Charger SystemDuring ACC or IG ON, battery voltage is supplied to the wireless power charger system to transmit an output of 5 W to mobile phone. Mobile phones certified with the wireless charging standard WPC (Qi 1.

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