Bmw F 10/ F11 5 series headlight repair. Headlight vertical aim control fault , CONDENSATION /water damage , Angel light O-rings N/w Usually, when water gets to the light, the module fails, very often replacing the module fix the problem. Unfortunately when the water is longer inside the light the angle, Orings lights and vertical aim control stops working that's mean connector and cables from the module need to be fixed /replace and the water humidity have to be sorted that will stop coming again , I'm based in Bristol BS16
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