Hyundai Elantra: Why Didn't My Air Bag Go Off in a Collision? / Air bag inflation conditions

Hyundai Elantra. Air bag inflation conditions

Front air bags

Front air bags and the driver’s knee air bag are designed to inflate in a frontal collision depending on the the severity of impact of the front collision.

Hyundai Elantra. Air bag inflation conditions

Hyundai Elantra. Air bag inflation conditions

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.

Although the driver’s and front passenger’s air bags are designed to inflate only in frontal collisions, they also may inflate in other types of collisions if the front impact sensors detect a sufficient impact. Side and curtain air bags are designed to inflate only in side impact collisions or rollover situations, but they may inflate in other collisions if the side impact sensors detect a sufficient impact.

If the vehicle chassis is impacted by bumps or objects on unimproved roads, the air bags may deploy. Drive carefully on unimproved roads or on surfaces not designed for vehicle traffic to prevent unintended air bag deployment.

Why Didn't My Air Bag Go Off in a Collision?
There are certain types of accidents in which the air bag would not be expected to provide additional protection. These include rear impacts, second or third collisions in multiple impact accident ...

Air bag non-inflation conditions
In certain low-speed collisions the air bags may not deploy. The air bags are designed not to deploy in such cases because they may not provide benefits beyond the protection of the seat belts. ...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Side Airbag (SAB) Module Description and Operation
Description The Side Airbags (SAB) are installed inside the front seat and protects the driver and passenger from danger when side crash occurs. The SRSCM determines deployment of side airbag by using Side Impact Sensor (SIS) signal.     • Never attempt to measure th ...

Hyundai Elantra AD (2016-2020) Service Manual: Seat Heater Schematic Diagrams
Circuit Diagram [Front Seat Heater (Non-Air Ventilation)] [Rear Seat Heater (Bench Type)] ...

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