Keywords: Volt NHTSA fire 05.jpg en NHTSA testing set up of Volt battery as part of fire risk investigation NHTSA Report DOT HS 811 573 Figure 5 01 2012-01-21 http //www nhtsa gov/staticfiles/nvs/pdf/Final_Reports pdf National Highway Traffic Safety Administration U S Department of Transportation PD-USGov Uploaded with UploadWizard NHTSA Volt fire risk investigation |