Nissan's Xmotion concept swaps key fobs for fingerprints
 

Infiniti's eye toward the future has manifested itself with the Xmotion (pronounced "Crossmotion;" it's a crossover SUV). The suicide-door clad ride boasts hand and eye motion sensors for the generous door-to-door digital dashboard, climate controls...

https://www.engadget.com/2018/01/15/...ion-crossover/