OnStar Community

I pay for OnStar to use the my Chevy app. Since I pay for this will this mean that if I am in a collision it will notify OnStar, or does this automatically happen regardless of a subscription.

I pay for OnStar to use the my Chevy app. Since I pay for this will this mean that if I am in a collision it will notify OnStar, or does this automatically happen regardless of a subscription.