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Inside a car, you can often observe different qualities of light: some rays are sharp and clear, others soft and even, and some seem to emanate from within the vehicle itself. The reason behind this lies in the different lighting methods of ambient lighting—direct, indirect (reflective), and transmitted lighting.

We are honored to introduce the all-new upgraded Kepo 4D Exciter II, delivering an entirely new dimension of immersive driving experience.

In an interior ambient lighting project, dynamic effects are not just visual decoration. For project engineers, they need to be defined together with cabin scenarios, trigger signals, control logic, and lighting zones.

Over the past decade, exterior lighting on production vehicles has expanded from a single function — nighttime visibility — into a set of distinct work stations. Two of them, the Puddle Lamp at the door-exit zone and the Logo Lamp on the body, have moved from luxury-segment differentiation toward mid-to-high-end electric platforms. KEPO has series-production programs in both product lines.

That’s the premise behind KEPO 4D Exciter: a haptic actuator system that transforms the seat from a passive surface into an active interface between the vehicle and its occupants.

In the wave of automotive intelligence, Active Noise Cancellation (ANC) and in-car voice communication have become key metrics for assessing cabin experience. For Tier 1 suppliers, how to achieve both high-performance noise cancellation and precise multi-zone voice interaction within the limited interior space is a significant challenge. Kepo’s A2B microphone and speaker series are built precisely for this purpose.