Beyond what exterior cameras can see
A camera can recognize a hand on a dashboard or a nearby road user; it cannot independently determine the exact force at a steering control, actual tire pressure or the temperature inside a battery pack. Dedicated physical sensors measure these properties directly. This is sensor fusion, not the obsolescence of machine vision.
Low-visibility interfaces and smart interiors
Touch, force, gesture and proximity elements can sit beneath upholstery, trim or curved interior surfaces. Cabin interfaces benefit when the device remains visually restrained, but accidental activation, tactile guidance and driver attention are critical constraints.
Automotive sensing extends beyond touch
Vehicle monitoring relies on pressure, position, torque, strain, inertial, thermal and chemical signals. Fleet operators, system suppliers, cabin-interface designers and vehicle-platform teams represent distinct commercial buyer lanes with different priorities and standards.
Qualification is the moat
Temperature cycling, vibration, electromagnetic noise, ingress protection, functional-safety engineering, latency, automotive qualification and secure data pathways matter more than an attractive proof-of-concept. A sensor used for comfort is not automatically suitable for a safety-critical control loop.