How to use the robot vacuum cleaner Xiaomi with wet cleaning: video + instruction 2026

Xiaomi’s wet cleaning robots have become indispensable tools in modern homes, combining dry and wet cleaning automation. However, many users are faced with questions about how to properly adjust cleaning mode, avoid floor divorces, extend the life of accessories and integrate the device into the smart home system. This article will examine all the nuances from the first inclusion to solving typical problems, with a focus on Mi Robot Vacuum-Mop 2 Pro, DreameBot D9 and others.

We've analyzed official manuals, user reviews and test videos to get the most practical recommendations, and here you'll find not only basic instructions, but also unique techniques that the manufacturer doesn't specify in the documentation, such as how to optimize the cleaning route for complex layouts or what detergents to use safely with a water spray system.

Preparation of the robot vacuum cleaner Xiaomi for the first cleaning

Before the first launch, you need to take a few critical steps to avoid breakdowns and ensure quality cleaning. Start by unpacking and checking the equipment: the box should include the robot itself, the docking station, the power adapter, the water tank (if the model supports wet cleaning), a floor wash wipe, side brushes and a filter.

Pay special attention to installing a docking station. Place it on a flat surface with a gap of at least 0.5 m from the walls and 1.5 m from the stairs or sills. Make sure there are no heat sources (batteries, heaters) nearby, this can affect the operation of the sensors. Connect the station to the outlet and wait for the battery to fully charge (the indicator on the robot will light up green).

• 🔋 Charging: The first charge should last at least 4-5 hours, even if the indicator shows 100% sooner.
• 💧 Water Reservoir: Wash it with warm water before use to remove production dust.
• 🧹 Brushes and filter: Remove the protective stickers from the side brushes and check if there are any burrs on the main brush.

⚠️ Warning: Do not use aggressive detergents (chlorine, bleach) to clean the tank.They can damage sealing gums and cause leaks.

Set up wet cleaning: step-by-step instructions with video

The wet cleaning function in Xiaomi robots is implemented through a water spray system and a microfibre wipe. To activate this mode, follow the following steps:

1. Make sure there is enough liquid in the water tank (the optimal level is between the MIN and MAX labels).
2. Install a floor washing wipe on the bottom of the robot, attaching it with Velcros. For best results, use the original Xiaomi wipes or analogues with a density of at least 250 g / m2.
3. In the Mi Home app (or Xiaomi Home for new models), go to the robot control section and select Wet Cleaning or Mop. Here you can adjust the spray intensity (usually 3 levels: weak, medium, strong).
4. Run cleaning through an app or button on the case, and the robot automatically determines the type of coating (laminate floor, tiles) and adjusts the water supply.

For clarity, we recommend you to read the official video from Xiaomi, which shows the process of preparing and launching wet cleaning:

Video: How to set up wet cleaning on Mi Robot Vacuum-Mop 2 Pro (example, replace with the current link).

Optimal settings for different types of genders

Not all coatings tolerate wet cleaning in the same way, for example, laminate and parquet require minimal water spraying to avoid swelling, and ceramic tiles and linoleum can be cleaned at maximum intensity. The table below provides recommendations for popular floor types:

For mixed-coating spaces (such as kitchen tile and living room laminate), adjust the cleaning areas in the app, allowing the robot to automatically change the spray intensity as it moves from one room to another. In DreameBot D9 and later, this feature is called Multi-Floor Mapping.

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If the robot leaves the divorce on dark floors, reduce the spray level by 1 step and use distilled water instead of tap water. - This will reduce the content of salts and lime.

Common Mistakes and How to Avoid Them

Even experienced users sometimes make mistakes that reduce the efficiency of cleaning or lead to breakdowns, the most common of which are:

• 🚫 Ignoring software updates: Robot firmware affects navigation and spraying algorithms. Check for updates in Mi Home → The device → Settings → Firmware update.
• 🚫 Overloading of the reservoir: Exceeding the level MAX It causes leakage and damage to electronics. Use a measuring cup from the kit.
• 🚫 Late cleaning: Hair and thread are wound on the brushes, and dust clogs the filters. Clean them after every 3-4 cleaning cycles.
• 🚫 Use of inappropriate detergents: Alkalis and acids destroy seals. Only specialized products for robot vacuum cleaners are allowed (e.g. Xiaomi Floor Cleaner).

Another common problem is that the robot doesn't return to base after cleaning up, and there are many reasons.

• The docking station is installed under direct sunlight (sensors are blind).
• On the way to the base are objects with a height of more than 2 cm (thresholds, wires).
• The battery is discharged to a level below 15% - the robot loses orientation.

⚠️ Warning: If the robot starts to emit repeated beeps and flashes red, this indicates a humidity sensor error, immediately remove the water tank and dry the contacts with a hair dryer (cold air) for 10-15 minutes.

Smart Home Integration and Voice Control

Xiaomi’s robot vacuum cleaners are fully compatible with the Mi Home ecosystem and support voice control through Alice (Yandex), Google Assistant and Amazon Alexa. To customize integration:

1. Connect the robot to the Mi Home app via Wi-Fi (No support for 5GHz networks!).
2. In Automation, create scenarios. For example, if [Time = 10:00] TE [Time to start cleaning in Quiet Mode]
3. For voice control, link your Mi Home account to Yandex or Google in the settings of the corresponding assistant.

Examples of voice commands:

• "Alice, run a robot vacuum cleaner in the kitchen."
• “OK, Google, put the vacuum cleaner back on the base.”
• "Alexa, turn on the wet cleaning in the living room."

For advanced users available API-commands via Home Assistant or Node-RED, for example, to start cleaning in a specific area:

POST /miio/remote/control


{




"did": "ID_DETECT",




"siid": 2,




"piid": 1,




"value": [1, 16, 16, 240, 240] // Zone coordinates




}

Care and maintenance: extending the life of the robot

The average life of a Xiaomi robot vacuum cleaner is 5-7 years, but with proper care, this period can be extended to 10 years.

• 🧼 Brush cleaning: Remove wound hair and debris weekly with scissors or a special tool from the kit.
• 🔄 Replacement of the filter: HEPA-The filter needs to be replaced every 3-6 months (depending on the intensity of use).
• 💦 Washing the tank: After each cleaning, rinse the water tank and dry it in air.
• 🔋 Battery calibration: Once every 3 months, discharge the battery to 10% and charge to 100% without interruptions.

For deep cleaning of internal components, use a vacuum cleaner with reverse traction (for example, Karcher WD 3) or a cylinder with compressed air.

• Collision sensors (located around the perimeter of the body).
• Infrared sensors (the lower part is responsible for detecting ledges).
• Contact the charging station (clean with an alcohol napkin).

⚠️ Warning: If the robot has started to change direction arbitrarily or "lost" in familiar rooms, this is a sign of contamination of the lidar (laser sensor%).

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Regular cleaning of sensors and brushes increases navigation accuracy by 40% and reduces power consumption by 15% (Xiaomi Lab test data, 2023).

Model comparison: which robot vacuum cleaner Xiaomi to choose for wet cleaning?

The functionality of wet cleaning varies depending on the model, and below is a comparison of the key characteristics of popular devices:

For apartments with a large area (from 100 m2) and mixed coatings, the optimal choice is DreameBot D9 or Viomi V3 - they are equipped with an autocleaning wipe system, which eliminates the need for manual washing. Budget version of Mi Robot Vacuum-Mop 2 Pro is suitable for studios or small rooms with the same floor.

FAQ: Answers to Frequent Questions