To remove the engine control unit for Volkswagen Tuareg 2 (J623 and J624), do the following:
(1) Turn off the ignition.
2) Remove the right guide of the caretake.
(3) Remove the right skin of the hull leading to the water.
(4) Scroll through the bolts and nuts (depending on the model).
5) Disconnect the wires.
6) Carefully pull out the unit.
7) Pair the bolt bolt with the hair dryer and roll it off.
8) Remove the edge of the protective housing and tighten the screws.
(9) After replacing the unit, replace the protective housing and the screws.
10) The assembly is made in reverse order.