Robot mower does not detect rain and continues mowing in heavy rain despite having a rain sensor.

Safety first: Turn OFF the mower before cleaning the sensor.

Steps to check:

• Settings: In the Worx app or menu, verify that the rain sensor function is enabled.
• Clean sensor: Wipe the rain sensor area on the top housing with a damp cloth to remove dirt and pollen, then dry.
• Check wiring: Open the housing and ensure the rain sensor connector is firmly attached to the main board.

When to call a technician: If the mower still ignores rain, the sensor module may need replacement.