I've been experiencing the same issues with my blind spot warning lights. I've had my bolt since april and have just started experiencing the intermittent problems with the lights turning on for no reason.
I'm wondering if it might be related to the accumulation of dirt from the salt that might...
Canadian buyers, first Bolt has arrived yesterday!
https://electrek.co/2017/01/27/chevy-bolt-ev-arrives-in-canada-first-delivery-in-quebec-new-zev-market/