Was driving back from York to Huddersfield last monday and my airbag light and serv light decided to randomly turn on... I've looked under the passenger seat and I can't figure out how to disconnect the black plug to try and clean up the pins? There is no grey plug but there is electrical tape under there. Is this where someone has maybe soldered my cabling together? As much jiggling as I can do I can't make the lights go off. The car had an MOT on the morning of Monday and the lights came on driving to Huddersfield in the afternoon. My engine management light also decided to come on... Here's some pictures anyway. Sorry for the darkness!