WC

Some vehicle manufacturers such as BMW and Audi use alternating current on new vehicles to extend the lifetime of halogen bulbs This is also often the case on DRLs to achieve a lower brightness level during the day Specifically this is called Pulse Width Modulation HID conversion kits require continuous current to operate correctly If HIDs are installed onto a DRL circuit the lights will flicker very quickly when the vehicle is turned on If you have a relay it will buzz loudly The solution for this is the Warning Canceller Module The HID Warning Canceller Module is also known as an HID Error Message Canceller HID Decoder HID Anti Flicker Capacitor or Canbus Killer because it will also eliminate bulb out or bulb failure warnings in most Mercedes BMW Audi VW and other cars when HIDs are installed Features Prevents flickering and bulb out warnings on many vehicles when HIDs are installed OEM connectors for simple plug-and-play installation What’s Included Quantity One (1) 3 year Return Policy 30-day Return with no restocking fee 100 percent Satisfaction Installation To install simply plug the Warning Canceller inline between the signal wire coming out of the headlight and the relay