• Why the screen displays LL.L

  Submitted on 4-6-2026 at 16:23 in forum Auriol 4-LD6012 - IAN 383842 Report abuse

  • AI answer: The "LL.L" display on your Auriol 4-LD6012 weather station screen typically indicates that the **outdoor sensor is not transmitting data or is out of range.**
    
    Here's a breakdown of what that means and how to troubleshoot it:
    
    * **No Signal:** The weather station is unable to receive a signal from the remote outdoor sensor. This could be due to:
    * **Distance:** The sensor is too far from the main unit.
    * **Obstacles:** Walls, large metal objects, or other electronics are interfering with the signal.
    * **Battery Issue:** The batteries in the outdoor sensor are low or depleted.
    * **Synchronization Problem:** The main unit and the outdoor sensor have lost their connection.
    
    **To resolve this issue, please try the following steps:**
    
    1. **Check the Batteries in the Outdoor Sensor:**
    * Open the battery compartment of your outdoor sensor.
    * Replace the existing batteries with fresh, good-quality batteries (usually AA or AAA, check your sensor for the correct type).
    * Ensure they are inserted with the correct polarity (+/-).
    
    2. **Reposition the Outdoor Sensor and Main Unit:**
    * **Proximity:** Try moving the outdoor sensor closer to the main weather station unit.
    * **Clear Path:** Ensure there are no major obstructions (like thick walls, large appliances, or metal structures) directly between the sensor and the main unit.
    * **Avoid Interference:** Keep both units away from other electronic devices that might cause interference (e.g., TVs, computers, microwaves).
    * **Optimal Range:** The effective range is usually up to 30 meters (100 feet) in open air, but this can be significantly reduced by obstructions.
    
    3. **Resynchronize the Outdoor Sensor with the Main Unit:**
    * **Remove Power:** Briefly remove all batteries from both the main weather station unit and the outdoor sensor. If your main unit has an AC adapter, unplug it as well.
    * **Wait:** Wait for at least 1-2 minutes to ensure all residual power is drained.
    * **Reinsert Batteries (Outdoor Sensor First):**
    * First, reinsert fresh batteries into the outdoor sensor.
    * Then, reinsert batteries (and/or plug in the AC adapter) into the main weather station unit.
    * **Initiate Search:** The main unit should now automatically begin searching for the outdoor sensor. Look for a flashing antenna icon or a similar indicator on the main unit's display.
    * **Wait for Connection:** It may take a few minutes for the main unit to establish a connection with the outdoor sensor. Once connected, the "LL.L" display should be replaced with a temperature reading.
    
    If you have tried these steps and the display still shows "LL.L", there might be a fault with the outdoor sensor itself. Answered on 4-6-2026 at 16:23

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