Roborock "Cannot cross carpet": what it means and the fix

Steps2

ToolsNone

PartsNone

Works for Roborock robot vacuums (S, Q, Saros and Qrevo series).

Short answer

What it means: The robot cannot get past a carpet to reach the area it needs to clean.

Quick fix: Move the robot to the other side of the carpet.

Fix it in 2 steps

Move the robot to the other side of the carpet.
Restart the clean.

Fixed when: The robot carries on cleaning.

Still showing Cannot cross carpet?

The error comes back after you follow these steps. Contact Roborock support with your model, serial number and the error number. Contact Roborock support at 1 855 960 4321 (24/7 (US)). Roborock support →

Parts that fix this

Refill kit (brushes and filters)For Roborock on AmazonCheck price →Check the part fits your model. Affiliate links: we may earn a commission at no cost to you.

Other Roborock errors

7Wheels stuck›12Battery too low›14Battery error›15Wall sensor dirty›16Robot tilted›18Fan error›21Vertical bumper pressed›22Dock locator error›23Cannot return to the dock›27VibraRise mop lift stuck›28Robot on carpet›42Maintenance brush jammed›Internal error›Fan speed lowered›No go zone or virtual wall detected›Dock light steady red›All 28 Roborock codes →

Keeps happening? Compare before you replace

Roborock Qrevo Curv 2 Flow$650 · Roller mop robot for mostly hard floor homes at a midrange price Check price on Amazon →

Roborock Qrevo 2 Pro$600 · Midrange mop washing robot with auto mop removal under $600 Check price on Amazon →

Narwal Flow 2 vs Roborock Qrevo Curv 2 FlowPoint by point

Roborock "Cannot cross carpet": what it means and the fix

Fix it in 2 steps

Parts that fix this

Other Roborock errors

Keeps happening? Compare before you replace

Sources