If you ever want to get to the key receiver or in preparation for removing the carpet, you need to remove the centre tunnel.

Start by popping out the screw cover with a small flatblade screwdriver. Undo the TX20 screw underneath.

With the tunnel free, lift up the rear part and remove the clip behind the handbrake.

Pull off the gear knob without pressing in the button. Remove the key plate by unclipping it from the tunnel.

Whilst lifting up the centre of the tunnel, pull the front away from the SE drive so that it unclips.

The tunnel should be free. You can now access the key receiver and centre cables.