preliminary tests and he's confident that it's not an electronic problem. but even so, wolf, one of the fixes that toyota is talking about is a computer fix. it's a brake override, where if you were to press on the brake while the car is going really fast it would essentially halt the car and make it go much slower. so that's one of the fixes they're proposing. >> and something else, one of the internal documents said that the company was going to save, what, $100 million by avoiding a broad recall? i know that came up in the hearing today. it's caused a lot of concern out there. >> reporter: a lot of concern in the last couple of days. and what we heard akio toyoda say, this is a document that does not reflect the company overall. we also heard from yoshimi inaba. he is the head of toyota north america. and he sort of down played this document, saying it was prepared by some lower-level executives in the u.s. for him, that it's not something he prepared, both of the u.s. executives distancing themselves from that document. >> and seem to be distancing