2. Remove the switch mounting screw located on the dashboard from below (see illustration).
11.2. The combined wiper/washer switch is secured from below with a Phillips head screw
3. Using a small screwdriver, carefully pry up the top outer corner of the switch, disengage the retaining clips, and twist to remove the switch from the dashboard (see illustration).
11.3. Prying the switch around the corner, disconnect the clips (shown by arrows), after which the switch can be removed from the casing with a turn
4. Remove the switch from the hole and use a small screwdriver to disconnect the electrical connector from it.
5. Connect the electrical connector to the switch, insert the tabs and, having installed the switch with a turn into the socket, press it until the clips snap into place. Tighten the switch fixing screw.