Roborock Dock Red Light: What It Means and How to Fix It

Step-by-step fix guide | Roborock robot vacuums

Try this first — On a self-washing dock, refill the clean water tank and empty the dirty water tank, and make sure both are seated properly. On a Q10 S5+ or Q7 L5+ auto-empty dock, check the dust bag is fitted.

A red light on a Roborock dock means it has found a problem. These are the causes Roborock lists in its manuals, and what to check for each type of dock.

What This Problem Means

On Roborock’s self-washing docks, the status light is steady red when there is a dock error. On the Q10 S5+ and Q7 L5+ auto-empty docks, a steady red light means the dust bag is not in place. If the robot itself has a problem, its power light flashes red, a notification appears in the app and you may hear a voice alert.

Common Symptoms

  • The dock’s status light is steady red
  • The robot won’t empty, wash or refill
  • The robot’s power light is flashing red

Safe Checks You Can Try

1. Check the clean water tank

On the self-washing docks, Roborock says to check the clean water tank is in place, and refill it.

2. Check the dirty water tank

Check the dirty water tank is in place, and empty it.

3. Check the cleaning tray and filter

Check the cleaning tray and its filter are fitted correctly. On the Saros 10, check the water filter in the cleaning sink.

4. Check the power supply

Roborock lists a voltage error as a cause: check your mains supply matches the requirements listed on the dock.

5. On an auto-empty dock, fit the dust bag

On the Q10 S5+ and Q7 L5+, a steady red dock light means the dust bag is not in place. Check it and fit it in place.

What the dock lights mean

Dock What the light means
Saros 20, Saros 20 Neo, Saros Z70, Saros 10, Qrevo Curv 2 Pro, Qrevo Curv, Qrevo Edge 2, Qrevo 2 Pro, Qrevo S Pro, Qrevo S5V and QV 35S docks Breathing: emptying or mop washing. Red: dock error. Off: powered off, or the robot is charging.
Q10 S5+ auto-empty dock Steady white: powered on, robot not on the dock. Flashing white slowly: emptying. Steady red: dust bag not in place. Off: not powered on, or charging.
Q7 L5+ auto-empty dock Steady white: powered on, robot not docked. Flashing white slowly: emptying. Steady red: dust bag not in place. Off: powered off, or the robot is charging.

On the Qrevo S5V and QV 35S, the light is also off or dim during Do Not Disturb hours (22:00 to 08:00 by default). For the Qrevo Edge 2 Flow, use the steps in the manual that came with your robot.

If the robot’s power light flashes red

A flashing red power light means the robot has an error. Check the message in the Roborock app. Roborock says the robot goes to sleep by itself if it is left with an error for more than 10 minutes. If it stops responding, restart it, or see our guide to resetting a Roborock.

When To Contact Support

If none of these checks fix it, contact Roborock through its UK contact page, with your robot’s model and the serial number from the sticker underneath it.