Upgrade from halogen to LED with original OSRAM accessories. Some vehicles may report a malfunction of the exterior lighting when switching from halogen bulbs to LED bulbs. The new OSRAM LEDriving® Error Canceller EC02 prevents potential error messages that can occur during the cold lamp test in the vehicle's onboard system. These error messages can arise when transitioning from traditional halogen bulbs to LED bulbs, as the latter have a lower power consumption, which can trigger the vehicle's existing fault detection mechanism. Additionally, the newly developed OSRAM LEDriving® Error Canceller EC02 prevents annoying flickering of the LED bulbs.