i have the same problem i have stripped out parts off the car trying to find where the wires go to and from i have 3 cables under the passenger seat but only one that goes to the control unit in the glove box is this right and then i have 2 cables under the drivers seat that also disappear but can not find where they go i think there is wires missing ill be getting a wiring diagram to chase where they go but also on the box in the glovebox it says rse sim should there be a sim/sd card in the slot