Complete kit for retrofitting an automatic headlight range control (aLWR) for Audi A3 8YThe automatic headlight range control independently regulates the tilt angle under all load conditions in order to create a consistent headlight range and not to dazzle oncoming traffic. Only suitable for original LED. matrix headlights The necessary adapters are included in the scope of delivery:Cable setAdapterControl unit + bracketSensorLight switch moduleCoding dongle *Note:* Currently, before using the. The dongles enable the corresponding control part to be activated for a limited time. This must be carried out by a workshop with a valid GEKO access. Commissioning is carried out via remote assistance (remote interface or VAS6154 required) without automatic headlight range control, LED matrix headlights 49200 have no function, only suitable for vehicles with LED low beam headlights (PR no.: 8EX), others on request