B0052 00

WARNING: This page is about a different car, the 2010 Pontiac G5 and 2010 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.

The SDM detects a frontal impact of sufficient force to warrant deployment of the frontal modules.
The SDM detects a side impact of sufficient force to warrant deployment of a side impact module and/or roof rail module.
The SDM has deployed the seat belt pretensioner.