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Muffled long beep

Muffled long beep — Incorrect input

husqvarna · Automower 230 ACX/220 AC

What does Muffled long beep mean?

This sound indicates that an incorrect input has been registered.

Common Causes

  • An invalid command or setting was entered.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Review the input or command you just entered.

  2. 2

    Ensure you are following the correct procedure for the selected function.

  3. 3

    Try entering the command again.

Browse all codes in this manual (29)
Verified technical data. Last updated: April 2026

Related Faults

2 beeps/10 secondsTwo beeps every 10 seconds — Charging3 beeps/secondThree beeps per second — Fault message5 beeps5 beeps — Blade disc starting
Source: Husqvarna Automower 230 ACX/220 AC
Open Manual (Page 60)Search more codes in this manual