Have a four year old Polo that is going into the original dealer tomorrow for a fix - all the steering wheel buttons, and the airbag have stopped working. Reading about it, it sounds like the clock spring has failed. This is the wire that moves around as the steering wheel moves, and in the previous model 2010-2014 was subject to a recall in the US for the same issue. Is there a chance to get this fixed without charge as this is meant to be a lifetime part? Car one year out of manufacturers warranty.