Replay: If you've watched an episode of The Grand Tour and noticed the car LED headlights flickering during the slow motion shots, you've just witnessed an ever increasing problem with modern lights.

Vehicles used to rely on halogen bulbs for headlights, but the industry has largely switched over to light emitting diode (LED) technology for many new cars. In fact, LEDs were equipped on ...

Tesla has notified the NHTSA about an issue causing the headlights to flicker on a small number of Model X vehicles. The problem involves the vehicle's lower beam and parking lights, which fail to ...

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If you noticed your lights flicking about 9 a.m. Wednesday, it turns out that it wasn’t just you. It happened all across ...