Quick Answer
Your robot lawnmower's LED panel uses different colours and flashing patterns to indicate its current status or warn of a problem.
Common LED warnings include:
- Flashing red LED – The mower is locked or requires a PIN.
- Flashing blue LED – The mower is outside its scheduled mowing time.
- Solid red LED – The mower believes it has been lifted or tilted.
- Red LED with the mower returning home – The battery is low and requires charging.
Before You Begin
Before investigating an LED warning:
- Ensure the mower is switched on.
- Check the battery has sufficient charge.
- Remove any grass or debris from underneath the mower.
- Make sure the mower is positioned within the boundary wire.
Flashing Red LED – Mower Locked
A rapidly flashing red LED usually means the mower is locked and waiting for the correct PIN.
To unlock the mower:
- If you have never changed the PIN, press the unlock button four times. This is the factory default PIN.
- If you have created your own PIN, enter your personal code.
- Once accepted, the LED will turn off and the mower will unlock.
If you cannot remember your PIN, refer to the How to Change or Reset the PIN Code guide.
Flashing Blue LED – Outside the Scheduled Mowing Time
If the LED is flashing blue and the mower immediately returns to the charging station, it is likely outside its programmed mowing schedule.
To start mowing:
- Press the Hour button to select a mowing duration.
- The LED should remain solid blue.
- Start the mower as normal.
Flashing Blue LED – Outside the Scheduled Mowing Time
If the LED is flashing blue and the mower immediately returns to the charging station, it is likely outside its programmed mowing schedule.
To start mowing:
- Press the Hour button to select a mowing duration.
- The LED should remain solid blue.
- Start the mower as normal.
Solid Red LED – Lift Sensor Activated
A solid red LED may indicate the mower believes it has been lifted from the ground.
Check the following:
- Turn the mower off safely.
- Inspect the underside of the mower.
- Remove any grass, mud or debris preventing the lift sensors from operating correctly.
- Restart the mower.
If the LED remains red after cleaning the mower, perform a factory reset by following the How to Factory Reset Your Robot Lawnmower guide.
Red LED While Returning to the Charging Station
If the mower displays a red LED before returning to the charging station, the battery charge is low.
This is normal operation.
Once docked correctly:
- The mower will begin charging automatically.
- A flashing blue LED on the charging station indicates the mower is charging.
Frequently Asked Questions
Why is my robot lawnmower flashing red?
A flashing red LED usually means the mower is locked and waiting for the correct PIN to be entered.
Why does the mower return straight to the charging station?
This can happen if:
- The battery is low.
- The mower is outside its scheduled mowing time.
Check the LED colour to identify the exact reason.
My mower thinks it has been lifted. What should I do?
Inspect the underside of the mower and remove any grass or debris that may be preventing the lift sensors from operating correctly.
What is the default PIN?
The factory default PIN is entered by pressing the unlock button four times, unless it has been changed.
How do I know the mower is charging?
When the mower is correctly docked, the charging station will display a flashing blue LED, indicating that charging is in progress.
The warning remains after following these steps.
If the LED warning continues after completing the recommended checks, consult the relevant troubleshooting guide or contact Customer Support for further assistance.