Registreringsljus

Registreringsljus, often translated as registration lights or license plate lights, are small, mandatory lights located at the rear of a vehicle. Their primary purpose is to illuminate the license plate. This illumination is crucial for visibility, particularly at night or in low-light conditions, allowing law enforcement and other road users to easily read the license plate. In many jurisdictions, the absence or malfunction of these lights can result in a traffic violation.

The design and placement of registreringsljus are typically standardized by automotive regulations to ensure they are effective and do not cause glare. They are usually positioned above or beside the license plate and are wired to operate whenever the vehicle's parking lights or headlights are switched on. This ensures the plate is illuminated whenever the vehicle is visible from behind in darkness.

The bulbs used can vary, with modern vehicles often employing LEDs for their longevity and energy efficiency compared to traditional incandescent bulbs. Maintenance of registreringsljus is straightforward, usually involving checking for burnt-out bulbs and ensuring the lenses are clean and free of obstruction. This simple yet essential lighting system plays a vital role in vehicle identification and road safety.