If it is not possible to activate the Anti Collision Radar Sensor, first check that the plug connection between the robotic lawnmower and the sensor has been connected correctly.
If this is the case, please proceed as follows.
1. Disconnect the cable of the sensor from the robotic lawnmower.
2. Turn the robotic lawnmower on and off again by pressing the on/off button.
3. Remove the robotic lawnmower from the smart or Bluetooth app.
4. Reconnect the sensor to the robotic lawnmower.
5. Turn the robotic lawnmower back on.
6. Reconnect the robotic lawnmower to the respective app.
Then, during the integration, it should be asked whether the radar sensor should be activated.