Ello, had fitted the other week a sony cdx m850, im novice with doing anything other than basic checking of oil, tyres etc i admit so had it fitted for free at halfords. now I had to buy a sony adaptor to connect the steering wheel controls but I noticed last night that the steering wheel controls are fine but the lights on the steering wheel aren't working. Question is, is it meant to be like this or has the bloke fitted it wrong? Cheers