One problem related to air bag not deploy has been reported for the 2018 Hyundai Kona. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2018 Hyundai Kona based on all problems reported for the 2018 Kona.
Unknown type of airbag. The other bag deployed. I hit several trees , one directly in front of my vehicle. The main driver airbag did not deploy causing me to be thrown forward and received horrific injury to my head. By the windshield coming in like a v and sawing my scalp all the way down to the skull.