Where is the rear wiper switch on a vw t5?

The rear wiper switch on a VW T5 is located on the left-hand side of the steering wheel, near the headlight switch. It is a small, black knob with a symbol of a car with a rear wiper on it. To activate the rear wiper, simply turn the knob clockwise until you hear the wiper motor engage. You can also adjust the speed of the wiper by turning the knob further clockwise.