Bosch Accessory Brush Overload

Vacuum suddenly stops when using motorized pet hair or mini turbo brush attachment

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Possible Causes

Mini turbo brush jammed with hair, Accessory brush bearings seized, Overload protection triggered in accessory, Blocked air path in attachment

How to Fix / Troubleshooting

Safety first: Remove the battery and detach the accessory brush.

  • Open accessory: Many Bosch mini turbo brushes have a removable cover. Open it according to the manual.
  • Clean brush: Remove hair and fibers from the small brush roll and end bearings.
  • Check rotation: Spin the brush by hand. It should rotate freely. If not, replace the accessory brush.
  • Clear air path: Ensure the small nozzle and internal channels are not blocked by lint or pet hair.
  • Test without accessory: Run the vacuum without the mini brush. If it works fine, the issue is isolated to the accessory, which may need replacement.
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Repair Difficulty

Very Easy 1/5

Required Part

Mini Turbo Brush Attachment
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