Back in May, we reported on the unlucky driver of a 2012 Hyundai Elantra who claimed his ear was sliced in half following the deployment of his side airbag. The National Highway Traffic Safety Administration has since looked into the incident, and while it did not issue a recall, it has expanded its investigation to include all fifth-generation (2011 through 2013 model years) Elantra sedans. Funk Flex