A falta de contexto dificulta um pouco. Contudo, parece estar relacionado à posição de "defesa" (fend-off) dos carros. Penso que luz de proteção seria adequado.

Espero que te ajude

English term (edited): Adaptive fend light => Adaptive fender light

Adaptive fend light => Adaptive fender light => Luz adaptável de para-lama

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What is an adaptive light?
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Adaptive Driving Beams are a headlight technology with automated beamforming, controlled by a computer that aims lights in different directions. It can brighten your path directly ahead and dim the lights that shine outward that could blind oncoming drivers.Feb 17, 2022
Smart adaptive headlights are finally coming to the US - The Vergehttps://www.theverge.com › nhtsa-allows-adb-adaptive-dri..

What are fender lights?
Side marker lights are illumination devices attached to the front and rear sides of motorized vehicles and trailers. They function as auxiliary safety lights that can be seen by other drivers when the vehicle operator turns on the headlights.

What Are Side Marker Lights? - It Still Runshttps://itstillruns.com › side-marker-lights-8288196
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