Setup, Compatibility & Care
This unit is intended for the right-hand side of the Mercedes-Benz A-Class (W177). Before purchase, confirm that your vehicle's current light control module and software are compatible with the Bi-LED 1LX 015 091-941 specifications. Installation requires access to the vehicle's internal electronic control units; therefore, professional installation is strongly recommended to ensure proper coding and headlight alignment. To care for the unit, avoid using abrasive materials when cleaning the lens to prevent micro-scratches that could diffuse the LED beam pattern. Regular checks of the connection housing are recommended during routine vehicle maintenance to prevent moisture ingress or connection corrosion.