S4 Quattro Wagon V8-4.2L (BHF) (2008)
Headlamp Dimmer Relay: Service and Repair
High/Low Beam Switch-Over Solenoid N347 / N348 And Dynamic Cornering Light Motor V318 / V319, Removing And Installing
Left High/Low Beam Switch-Over Solenoid N347, Right High/Low Beam Switch-Over Solenoid N348, Left Dynamic Cornering Light Motor V318 and
Right Dynamic Cornering Light Motor V319 are integrated with the headlamp housing and cannot be replaced separately in the event of a fault.
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Replace headlamp.