A type of occupied seat sensor is included on every bidet seat. This stops the seat from spraying when nobody is sitting in it. If your bidet seat has a skin sensor, we may imitate skin contact by triggering it with a moist piece of paper. First, get a few 4"x4" pieces of toilet paper or a folded paper towel thoroughly moist under your sink. Imagine a clock face covering the toilet seat as you are now standing in front of it and staring down at it. In the area of the seat between 4 and 5 o'clock, place the dampened paper. You should now hear a small amount of water dripping into the bowl from the nozzle. This is a positive indication because the sensor has likely been triggered and the nozzle has just finished cleaning itself. Some types contain a light that indicates when the sensor has been triggered.