Have you or a passenger moved the position of the front seats recently?
Disconnect the multi plug(s) under each seat, MAKE SURE THE KEY IS NOT IN!!
Blow in the connector and port to clear any fagash/fluff/crisp residue etc
Spray the plug and port with WD40 Re-connect and disconnect the connector five times (to ensure good contant on the terminals.
Turn the ignition on and see if the light's gone
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2011 Focus 3-door Zetec 1.6 TDCi.
Previous <img src="/images/graemlins/stemo.gif" alt="" />s - 2006 Panther Black & 2007 Red. Gone and quite forgotten <img src="/images/graemlins/lol.gif" alt="" />