Examples of the types of accidents in which it is possible that the driver’s/driver’s and front passenger’s SRS frontal airbag(s) will deploy.

Only the driver’s SRS frontal airbag or both driver’s and front passenger’s SRS frontal airbags may be activated when the vehicle sustains a hard impact in the undercarriage area from the road surface (such as when the vehicle plunges into a deep ditch, is severely impacted or knocked hard against an obstacle on the road such as a curb).
See also:
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Floor mat (if equipped)
Floor mat (if equipped)
Retaining pins are located on the driver’s side floor.
The floor mat is secured using the built-in grommets, by placing the grommets over the pins and pushing them downward.
...
Emergency Locking Retractor (ELR)
The driver’s seatbelt has an Emergency Locking Retractor (ELR).
The emergency locking retractor allows normal body movement but the retractor
locks automatically during a sudden stop, impact or if ...
