> [the NHTSA] closed the matter after Tesla agreed to reinforce the shield that protects the battery "Agreed"? Was Tesla reluctant to reinforce their batteries

> [the NHTSA] closed the matter after Tesla agreed to reinforce the shield that protects the battery "Agreed"? Was Tesla reluctant to reinforce their batteries until this regulator pressured them to do it, or was this wording chosen to make Tesla sound bad?