Power off the low-voltage electrical system. Refer to Power-off and power-on of low-voltage electrical system   

Remove the cushion assembly of the rear left seat.

Caution

During removal, lift it up carefully and hard to detach it from the 2 seat cushion holders, and prevent the head from hitting the roof.

Caution

Be careful not to damage the connector when detaching the rear left seat cushion assembly.

Disconnect 1 connector and take out the rear left seat cushion assembly.

Install it in the reverse order of removal.