error-22 Troubleshooting

Lidar / navigation error on the Roborock S8 Pro Ultra

Source: Roborock Support Center — troubleshooting Confidence: 80% Verified Aug 9, 2026

The robot cannot build a map or is lost. The lidar tower may be blocked or dirty.

How to fix Lidar / navigation error

Clean the recharge sensor

Clean the recharge sensor with a soft cloth.

Source: Roborock Support Center — troubleshooting Confidence: 80% Verified Aug 9, 2026

Difficulty: ★ Est. 3 min

Restart the robot

Turn the robot off and on to reset the sensor.

Source: Roborock Support Center — troubleshooting Confidence: 80% Verified Aug 9, 2026

Difficulty: ★ Est. 2 min

Replacement parts for the Roborock S8 Pro Ultra

Roborock S8 mop pad Roborock S8 Filter Roborock S8 Replacement Battery Roborock S8 Pro Ultra Replacement Battery Roborock S8 Pro Ultra HEPA Filter Roborock S8 Pro Ultra Side Brush Roborock S8 Pro Ultra Main Brush Roller Roborock S8 Pro Ultra Mop Pad Roborock S8 Pro Ultra Dust Bag Roborock S8 Pro Ultra Water Tank Filter Roborock S8 Pro Ultra Floor Cleaning Solution Roborock S8 Pro Ultra Dock Filter Roborock S8 Side Brush

← All Roborock S8 Pro Ultra error codes

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