FILE - In this April 18, 2014 file photo, Wendi Kunkel points out the key in the ignition on her 2010 Chevy Cobalt in Rockwall, Texas. Kunkel was instructed by her dealer to pull everything off her keychain, which GM contends will stop the ignition switches from turning off unexpectedly. GM in September 2015 agreed to pay $900 million to settle charges over the ignition issue. Court documents show that GM knew about the problem for nearly a decade. (AP Photo/LM Otero, File)