Bosch Front Obstacle Sensor Degradation

Robot vacuum frequently bumps into furniture hard and does not slow down before impact.

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Possible Causes

Dirty front IR or laser sensors, Bumper sensor not triggering, Firmware navigation issue

How to Fix / Troubleshooting

Safety first: Turn the robot OFF before cleaning sensors.

  • 1. Clean front sensors: Wipe the front IR/laser windows with a soft microfiber cloth.
  • 2. Check bumper movement: Ensure the bumper moves freely and returns when pressed.
  • 3. Update firmware: Use the Bosch app to check for navigation firmware updates.
  • 4. Test in open area: Run the robot in a room with minimal furniture and observe its approach to walls.
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Repair Difficulty

Easy 2/5

Required Part

Front Obstacle Sensor Array
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