GM's Ultra Cruise driver-assist tech employs 20 sensors, lidar

[Im Not Spam]

General Motors' Super Cruise hands-free driving feature for highways is already one of the best performing automated driver-assist systems on the market, and starting this year it's going to get better. GM later this year will launch an upgraded version called Ultra Cruise, which the automaker has said will handle 95% of the country's roads...

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[CJ]

I've used GMs Super Cruise before and it is definitely a system I trust. Mostly because it only works fully on roads that have been mapped.