The immobilizer control unit is located inside the instrument panel on the left side.
You will need a screwdriver.
1. Disconnect the wire from the terminal «–» battery.
2. Turn out two screws of fastening of the block to a framework of the panel of devices …
3.... and remove the control unit with the wiring harness from under the instrument panel.
4. Disconnect the wiring harness connector from the vehicle's anti-theft system control unit and remove the unit.
5. Install the control unit in the reverse order of removal.