A new concept car designed to keep drunk drivers off the road goes much further than a built-in breathalyzer test.
Nissan is testing alcohol-detection sensors that check odor, sweat and driver awareness, issue a voice alert from the navigation system and lock up the ignition if necessary.
Odor sensors on the driver and passenger seats read alcohol levels, while a detector in the gear-shift knob measures the perspiration of the driver's palm when starting the car. cnet article
Nissan is testing alcohol-detection sensors that check odor, sweat and driver awareness, issue a voice alert from the navigation system and lock up the ignition if necessary.
Odor sensors on the driver and passenger seats read alcohol levels, while a detector in the gear-shift knob measures the perspiration of the driver's palm when starting the car. cnet article
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