Detailed text transcripts for TV channel - CNN - 20100317:11:28:00
Is safe and working in a safe manner, you should want to be able to document that all of the systems were functioning properly. it makes me think they have something to hide. >> reporter: now, 64% of all car makers install black boxes. by next year black boxes will have to be standardized so they record the same data at more frequent ip ter vales. and automakers say they need an extra year because of the state of the economy. >> if toyota is the home one to download the data, how do they know it's accurate? >> they don't. it's all about the integrity of the car company. forensic engineer that ...