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Disturbances from metal objects

Disturbances from metal objects — Signal strength is too low

husqvarna · Automower 435X AWD NERA

What does Disturbances from metal objects mean?

Interference from nearby metal objects, buried cables, or improper boundary wire installation is preventing the mower from detecting the loop signal. This message appears in the Automower Connect app.

Common Causes

  • Metal objects like fences or steel reinforcement are too close.
  • Buried cables are interfering with the signal.
  • Boundary wire is not connected correctly to the charging station.
  • Boundary wire is crossed on its way to an island.
  • Boundary wire is broken.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    For wire installation: Move the boundary wire or create more islands to improve signal strength.

  2. 2

    For EPOS installation: Reposition the charging station.

  3. 3

    Check that boundary wire connectors are properly attached to the charging station.

  4. 4

    Verify the boundary wire is installed correctly and not crossed.

  5. 5

    If the boundary wire is broken, find and replace the damaged section using an original coupler.

Browse all codes in this manual (12)
Verified technical data. Last updated: April 2026

Related Faults

Charging station blockedCharging station blocked — Poor contact or obstructionCutting system blockedCutting system blocked — Grass or object wrapped around blade discECO mode activatedECO mode activated — Mower attempted to start outside charging station
Source: Husqvarna Automower 435X AWD NERA
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