1. Disconnect the wire from the terminal «minus» battery.
2. Remove the right and left side linings of the floor tunnel (see «Removal and installation of floor tunnel linings»).
3. Wring out a clamp and disconnect one by one three blocks of plaits of wires from the block of management of a double-glazed window.
4. Turn away from both sides on one nut of fastening of the control unit..
5.... and remove the block from the car.
Note. This is how the control unit for a double-glazed window looks like, combining the functions of an anti-theft system, an immobilizer and turning on a light alarm.
Note. On the rear side of the unit there is a three-pin connector for connecting an additional sensor (impact or change in cabin volume), recommended by the vehicle manufacturer.
Note. Pay attention to its marking in order to purchase the same unit when replacing.