have a 2002 986 central locking not working changed battery in fob and brilliant everything working doors and trunk and frunk for approx 2/3 days now nothing fob light still flashing tried most things like putting key in ignition and pressing button on fob...no sign of water under passenger seat ?

Send me your email and I'll send you a pdf file of the instruments section of the manual. Most Boxsters in the US came with a/c.