Disconnected wire under drivers seat

Hey guys,

Just giving my Clio it's first clean since it's been in my possession and I've found a disconnected cable underneath the drivers side Recaro seat. Is it something to do with the air bag, or is it something to do with the CD changer? I think it used to have a CD changer but that's been removed in favour of an AUX box for iPod connection.

Does anyone have any idea what it is? Two wires, one a pale pink the other grey.

Hope you can help!
Jonny

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Defo not airbag.

If it had a cabasse underneath it as you say I think that its something to do with that.