How to activate Cloud SprayUpdated 2 hours ago
Once set up, you have two ways to activate and use Cloud Spray with your Eau Smart Toilet:
Manual: Press the Cloud Spray button on your remote to dispense foam on demand.
Automatic: Hold the Cloud Spray button for 5 seconds to toggle auto-activation. When enabled, the toilet beeps once and foam is dispensed automatically after each use. Hold again to turn it off (two beeps).

This information is also available on page 35 of the Eau by TUSHY Instruction Manual.