Cayenne Turbo (9PA) V8-4.8L Turbo (2008)
3. Turn the steering column switch round and remove the electronic unit -E-.
4. Pull the GRA switch -B- downward and disengage.
5. Pull switch for wiper and washer system -D- up and out of the mount.
Assembling steering column switch
1. Insert switch for wiper and washer system into the mount.