error-22 Troubleshooting

Lidar / navigation error on the Narwal Freo Z Ultra

Source: Goods Scene — Roborock error codes list 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 lidar tower

Wipe the lidar sensor tower with a dry cloth to remove dust.

Source: ProductDB robot-vacuum seed Confidence: 80% Verified Aug 8, 2026
Difficulty: ★ Est. 5 min

Restart the robot

Turn the robot off and on to reset the sensor.

Source: Goods Scene — Roborock error codes list Confidence: 80% Verified Aug 9, 2026
Difficulty: ★ Est. 2 min

Clean the recharge sensor

Clean the recharge sensor with a soft cloth.

Source: Goods Scene — Roborock error codes list Confidence: 80% Verified Aug 9, 2026
Difficulty: ★ Est. 3 min

Replacement parts for the Narwal Freo Z Ultra

Narwal Freo X Ultra Filter Narwal Freo X Ultra Left side brush Narwal Freo X Ultra Right side brush Narwal Freo X Ultra Main Brush Roller Narwal Freo X Ultra Side brush set Narwal Freo X Ultra Mop pad (4-pack) Narwal Freo X Plus Filter Narwal Freo X Plus Left side brush Narwal Freo X Plus Right side brush Narwal Freo X Plus Side brush set Narwal Freo X Plus Mop pad (4-pack) Narwal Freo X Ultra Mop Pad Narwal Freo X Plus Replacement Battery Narwal Freo X Plus Mop Pad Narwal Freo X Pro Filter Narwal Freo X Pro Left side brush Narwal Freo X Pro Right side brush Narwal Freo X Pro Side brush set Narwal Freo X Pro Mop pad (4-pack) Narwal Freo Filter Narwal Freo Left side brush Narwal Freo Right side brush Narwal Freo Side brush set Narwal Freo Mop pad (4-pack) Narwal Freo X Pro Main Brush Roller Narwal Freo X Pro Mop Pad Narwal Freo Replacement Battery Narwal Freo Main Brush Roller Narwal Freo Mop Pad Narwal T10 Filter Narwal T10 Left side brush Narwal T10 Right side brush Narwal T10 Side brush set Narwal T10 Mop pad (4-pack) Narwal T10 Pro Filter Narwal T10 Pro Left side brush Narwal T10 Pro Right side brush Narwal T10 Pro Side brush set Narwal T10 Pro Mop pad (4-pack) Narwal T10 Replacement Battery Narwal T10 Main Brush Roller Narwal T10 Mop Pad Narwal T10 Pro Main Brush Roller Narwal T10 Pro Mop Pad Narwal Freo Z Ultra Filter Narwal Freo Z Ultra Left side brush Narwal Freo Z Ultra Right side brush Narwal Freo Z Ultra Brush guard Narwal Freo Z Ultra Side brush set Narwal Freo Z Ultra Cable organizer Narwal Freo Z Ultra Cleaning tool Narwal Freo Z Ultra Charging cable Narwal Freo Z Ultra Remote control Narwal Freo Z Ultra Mop pad (4-pack) Narwal Freo Z Ultra Dock base pad Narwal Freo Z Ultra Drive wheels Narwal Freo Ultra Filter Narwal Freo Ultra Left side brush Narwal Freo Ultra Right side brush Narwal Freo Ultra Side brush set Narwal Freo Z Ultra Replacement Battery Narwal Freo Z Ultra HEPA Filter Narwal Freo Z Ultra Main Brush Roller Narwal Freo Z Ultra Mop Pad Narwal Freo Z Ultra Dust Bag Narwal Freo Z Ultra Water Tank Filter Narwal Freo Z Ultra Floor Cleaning Solution Narwal Freo Z Ultra Dock Filter Narwal Freo Ultra Main Brush Roller Narwal Freo Ultra Mop pad (4-pack) Narwal Freo Ultra Mop Pad Narwal Freo X Ultra Replacement Battery Narwal Freo X Plus Main Brush Roller Narwal Freo X Pro Replacement Battery Narwal T10 Pro Replacement Battery Narwal Freo Z Ultra Side Brush Narwal Freo Ultra Replacement Battery

← All Narwal Freo Z Ultra error codes

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