You need a rewire mate, that will fix it. I've just had it done on my 1 year old FR550. Had all the sensors fitted and re fitted, they didn't work. Car's been to dealers in Aberdeen about 15 times to get same
problem fixed. Audi and VW have had recalls with same
problem but SEAT wont agree as it costs more money and time to do a re wire. Go through Customer Service on 0500222222 and make sure they log it in their system, then tell your dealer that you have been to them!!