Remove the ignition switch from the car (see subsection 8.4.8.).
1. Turn away the screw of fastening of facing and contact part to the case of the ignition switch.
2. Remove the key from the ignition switch cylinder (if the key was not removed when the ignition switch was removed from the vehicle).
3. Remove the rubber ring from the ignition switch cover.
4. Using a screwdriver, pry off the two retaining clips that secure the trim to the ignition switch housing and...
5.... remove the contact part with facing from the ignition switch housing. Replace defective parts (ignition switch housing or contact part).
6. Assemble the ignition switch in the reverse order of disassembly. When doing this, pay attention that the protrusion on the housing cylinder...
7.... entered the groove of the contact part of the ignition switch.