Display shows “Error 25 – Alarm! Mower lifted” and the theft alarm sounds.

Safety first: Place the mower on level ground and keep hands away from blades.

• Disarm alarm: Enter the correct PIN code to silence the alarm and unlock the mower.
• Check lift sensor: If alarms occur without lifting, inspect the lift sensor and its mounting for looseness or damage.
• Terrain adjustment: Avoid extremely uneven or rocky areas that may cause the mower to bounce and trigger the sensor.

Replace the lift sensor if false alarms continue after mechanical checks.