How to Disable Cliff Sensors on Roomba Step By Step

To disable cliff sensors on Roomba, the most common workaround is using white paper or aluminum. However, these are the least effective, and this is validated by many who tried these methods too. To really disable cliff sensors on a Roomba you need to be a little confident enough to open up your Roomba completely and get to the cliff sensors. You will find two LED’s (one is the AR transmitter and the other one is the receiver). These LED’s are held together by a plastic frame. Now follow the steps as mentioned below:

Step 1: -Remove the plastic frame completely

Step 2:-Now point the two LED’s pointing at each other. Secure them using heat shrink tubing. You can use a tape also.

Step 3: Now stuff them back in the defined area and reassemble the Roomba.

This should solve the problem and you will be able to disable cliff sensors on Roomba.

What are Cliff Sensors?

Cliff sensors are a type of sensor that helps Roomba and Roborock navigate around obstacles.


Cliff sensors help Roomba navigate around obstacles by sensing when the robot is about to fall off a cliff or go too close to an edge. This prevents accidents, and it also keeps your robot clean.

How to Disable Cliff Sensors on Roomba Step By Step 1
Source: – Click Here

What Is The Exact Function Of Cliff Sensors?

Cliff sensors are a type of sensor that helps Roomba avoid obstacles.


Cliff sensors help Roomba to avoid obstacles by detecting the edge of furniture or walls. If an obstacle is detected, the robot will stop before it goes over the edge. This prevents damage to your floor or furniture.

If you want to disable cliff sensors on your Roomba, follow these steps:

1) Open the app on your phone and go to Settings > General > Cliff Sensors.

2) Toggle off “Use Cliff Sensors.”

3) The robot will now be able to navigate around any obstacle without stopping.

This method should be tried before you use the method mentioned right on top of this article.

What Is The Need To Disable Cliff Sensors?

Cliff sensors are a type of sensor that Roomba uses to avoid running into obstacles.

Cliff sensors can be disabled if you want your robot to go around obstacles instead of crashing into them. This is useful if you have a large room with many corners, or you want the robot to navigate around small children or pets.

If cliff sensors are disabled, Roomba will still navigate using their camera and ultrasonic sensors.

What Is The Risk Of Disabling Cliff Sensors?

There are potential risks to disabling cliff sensors on Roomba. Disabling cliff sensors may lower the robot’s safety rating, which could lead to it being damaged or lost in dangerous areas. It’s important to keep in mind that disabling cliff sensors won’t completely stop the robot from going over obstacles, they’ll still rely on their other navigation systems (such as cameras and lasers) for guidance.

How Can I Re-Enable My Cliff Sensors?

To re-enable cliff sensors on your Roomba, you’ll need to do the following:

1. Open the Roomba app on your phone.

2. Tap My Devices at the top of the screen.

3. Find and tap on your Roomba device.

4. Under “Settings & Maintenance” in the menu bar, tap “Cliff Sensor.”

5. Toggle “Enable Cliff Sensor” to ON (it will be green once enabled).

Different Options To Deal With Cliff Sensors?

There are other options for dealing with cliff sensors, including disabling them or changing the settings on your robot as explained above.

Cliff sensors are a feature on some Roomba robots that help them navigate around obstacles.

However, cliff sensors can be a source of frustration if they’re constantly causing your robot to stop in its tracks.

There are a few ways you can disable cliff sensors on your robot: by turning off the sensor completely, adjusting the sensitivity level, or disabling certain types of obstacles.

You can also change the settings on your robot to avoid using cliff sensors altogether. For example, you could set it up so that it only uses navigation mode when there’s no obstacle in sight.

What if your Roomba Doesn’t Have Cliff Sensors?

If your Roomba doesn’t have cliff sensors, it will not be able to navigate around objects in the environment. This can cause it to get stuck and stop working.

Cliff sensors are important for Roombas because they help them navigate around obstacles in the environment. If your Roomba doesn’t have cliff sensors, it won’t be able to navigate around objects, which can lead to problems such as getting stuck and not being able to work properly.

How Do I Clean My Roomba Cliff Sensors?

To clean the cliff sensors on your Roomba you need to follow 3 simple steps. Depending on the model you have

Step 1: – Step one involves in locating the cliff sensor. Also a Roomba can have more than one sensors so we need to ensure that we are touching the right one. Turn the Roomba upside down and you should be able to see the cliff sensors which ideally are packed in a transparent casing which is half elliptical. Refering the user manual is the best way to find the exact position of cliff sensors on your Roomba model. Many Roomba models, as mentioned above have more than one cliff sensors so you can also contact your local support too for guidance.

Step 2:-Once you have located your cliff sensors, use a clean cloth to wipe of the dirt. Just make sure you’re cleaning with a dry cloth. Never use cleaning solutions or wet clot for cleaning.

Step 3:-Doing such regular maintenance activity will increase the life of your Roomba and also make it perform at it’s optimal efficiency.

Do All Roomba Models Have Cliff Sensors?

In the current world, all Roomba models come equipped with cliff sensors a they have a major role to play in navigation when Roombas are carrying out the cleaning process. All the Roomba 500, 600, 700, 800, 900, e Series, and i Series are all equipped with cliff sensors which help them falling down from the stairs.

Avatar of Akbar Sheikh
About Author
An engineer and MBA, who is a technology and a gadget freak. I write about smart home solutions and gadgets like all wireless devices, technology brands like Apple. Love to follow the latest trends in the technology space and write about latest developments.