COLOR-CHANGING AUTOMOTIVE CABIN INTERIORS UTILIZING PHOTOPLETHYSMOGRAPHY TECHNOLOGY

A vehicle including a plurality of interior panels that include an outer decorative layer formed of a material that includes a thermochromic coloring agent. A physiologic condition monitoring device monitors various physiologic conditions of a driver of the vehicle, and based on the physiologic conditions of the driver, a temperature of the thermochromic coloring agent can be changed to change a first color of the thermochromic coloring agent to a second and different color to influence the physiologic condition of the driver.