In the ever-evolving world of automotive technology, KEY TOOL MAX PRO stands out as a versatile and powerful tool for locksmiths. Many professionals are eager to own or have acquired this advanced key programming device. To assist those interested in KEY TOOL MAX PRO in gaining valuable insights, this series of blogs will offer a comprehensive introduction.

In this installment, we will explore the device's screen, interfaces, and cables. Let's delve into its potential and discover how it can enhance your locksmithing capabilities!


  1   - Main Screen

🔸Middle Menu Options🔸

  • News

The latest updates of the devices like the database, firmware, etc.

  • Product

Xhorse product line with function intros to each device.

  • Shop

This is a bonus points mall to redeem the points for gifts, such as remotes, remote parts, device parts, etc. 

PS: Points can be acquired by generating Xhorse remotes.
  • Support centre

This option contains three helpful options: HU162T all key lost, Help, and Network detection.

[HU162T all key lost]: You can access HU162T all key lost calculating here.

[Network detection]: When the device fails to connect to the network, you can detect the network by using this feature.

  • Video center

Device intros and tutorials can be found here.

  • Technical article

Device intros and tutorials can be found here.

  • Vehicle immo information

We'll upload vehicle immo data here shortly.

  • I want to develop remotes

You can add feedback on remotes here. For example, if you find a remote that our database does not cover, you can add it here.

  • Feedback and Suggestion

[Feedback and suggestion] is where Xhorse collects feedback and suggestions. You can access Customer Service directly here, send Xhorse any suggestions and feedback  here, or file a complaint if there's any customer service personnel who is not dealing with your question well.


🔸Setting Options🔸

The setting button is in the upper left corner. After tapping on the button, you can see many useful options.



  • Select

KEY TOOL MAX PRO can connect the key cutting machine by using Bluetooth to operate: tap on the interface [Select], the interface displays the current connectable device, and select the device to be connected according to the serial number.

  • WLAN connection

It's the WiFi connection control center.

  • Language
You can select the device language here. For certain devices, only the local dealer is authorized to change it to your local language.
  • APP setting
In [APP setting], you can choose to toggle on the voice prompt and also hide devices. 
  • Settings
In [Settings], you can change the system settings very easily including the volume, screen brightness, sleep time, etc.

🔸Shortcut Key Options🔸

In the upper right corner, you'll see shortcut keys. Now let's learn about the options included.

  • Scan

[Scan] can be used to scan a QR code to log in to your Cloud data or to combine devices with your account.

  • Customer service

Access customer service to get real-time technical support.

  • KEY TOOL MAX PRO/DOLPHIN/MINI PROG

You can switch to MAX PRO, DOLPHIN and other key cutting machines or MINI PROG screen to access other functions.

🔸Bottom Menu Options🔸

  • AI

AI icon is to scan the vehicle's VIN number. For certain vehicles, vehicle info can be obtained after scanning yet some vehicle info is not available.

  • Points

Tapping [Points], you can check the amount of points you have acquired, used, transferred, and your ranking.

[Points composition]: Show the source of your points. For example, you combine 10 devices and your points will come from these 10 devices.

[Points ranking]: Show your points ranking in our system.

  • Customer Service

Access customer service to get real-time technical support.

  • Account

Tapping the [Account] button, you'll see the devices you've combined, unbind devices if needed, your repair history and other info.

  2   - Ports and Cables

Next, we'll mainly talk about the ports and cables of KEY TOOL MAX PRO and the cables coming with the tool.

  • OBD to DB15 Cable

It is used to connect the device and the vehicle. On the device, you'll see [Immo programming] which will need this cable.

  • USB Cable

USB cable is used to charge the device and for data transfer.

  • Remote Programming Cable

Connect the wired remote to generate the remote.

  • Leakage Detection Cable

 Used for remote leakage and voltage detection.

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  • High-frequency detection area

It's a coil for detecting chips and remote frequencies and generating remotes. Meanwhile, you can also copy IC or ID cards using this area.

  • ON/OFF power button

Long press the button to access functions like [Read Transponder], [Tansponder Clone], [Frequency detection], [Flashlight] and also to shut down or restart the device.

  • Low-frequency detection collector

Here's a detection collector that functions for cloning transponder, ID46 and ID48 signal detection, and vehicle low-frequency detection.

  • Immo transponder placement hole

This tiny hole is used to generate the transponder, such as the Xhorse XT27A super transponder.

  • Status indicator

When the device is turned on or charging, the POW indicator light is on. When the device is working, the CON indicator is on. And this light will be flashing when updating. It also indicates the battery level.

  •  LED flashing light & CMOS camera

On the back of KEY TOOL MAX PRO, you can find the LED flashing light and the camera which could help you when detecting or taking photos.




KEY TOOL MAX PRO is an indispensable tool for locksmiths! Understanding its screen layout, ports, and cables will help you maximize its potential in your daily work. 

Stay tuned for the next installment, where we will explore specific functionalities and tips for effective usage. 

With KEY TOOL MAX PRO in your toolkit, you're well-equipped to tackle the challenges of modern automotive locksmithing!