When my headlights are on there is a loud buzzing noise coming from them. i believe it has to do with the adjustment to the beam level which is operated from the cabin manually. Currently i have lodged the the switch between 0 and 1 and the noise has ceased and the lights are fine. Can someone tell me how to put it right? I have never used this function but fear it could be the cause of Mot test failure or ControlTechnique as it it is called here in France.
|