Xhorse Key Tool MIDI: All-in-One IMMO, TPMS, Programming & Diagnostics basic
TL41200
- SKU: TL41200
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Category:
Key Programming Diagnostics Tools
- Manufacturer: Xhorse

Attributes
weight | 2.5 KG |
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Xhorse Key Tool MIDI: All-in-One IMMO, TPMS, Programming & Diagnostics basic

A Powerful Two-in-One Automotive Solution
The Xhorse Key Tool MIDI is a professional-grade device designed for automotive technicians and locksmiths. Featuring a large touchscreen interface, it combines advanced IMMO functions with TPMS capabilities, making it a versatile tool for modern vehicle key programming and diagnostics.
Key Features:
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IMMO Programming: Supports over 90% of vehicle models, including Volkswagen, Audi, Skoda (4th Gen, MQB, 5th Gen), BMW CAS1-3 / CAS4 / FEM / BDC, Mercedes-Benz FBS3, Porsche, Land Rover, Jaguar, and more. Some models require a programmer or adapter.
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TPMS Function: Supports the generation, programming, and cloning of tire pressure sensors for over 98% of vehicles.
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Transponder and Remote Key Support: Enables transponder generation and cloning, remote key generation, and complete remote diagnostics (Mode-C).
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Diagnostic Capabilities: Offers vehicle system diagnostics, fault code reading, and clearing.
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22K Reader Function: The integrated reader and writer function supports wireless recognition of MLB keys.
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IMMO Data Tool: Specialized support for Jaguar, Land Rover, Volvo, Mitsubishi, and other major brands.
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MLB Key Support: Add keys for new MLB models using the MLB-TOOL.
This device is ideal for professionals seeking an all-in-one solution that improves efficiency, reduces the need for soldering, and supports a wide range of vehicle systems.
Comparison Among Different Versions of KEY TOOL MIDI
IMMO Function | Basic | Advanced | Enhanced | Notes |
Volkswagen/Audi/Skoda 4th Gen | √ | √ | √ | Some models require a programmer. |
Volkswagen/Audi/Skoda MQB | × | √ | √ | Some models require a programmer. |
Audi 5th Gen | × | √ | √ | Some models require a programmer. |
Audi/ Porsche MLB, etc. | √ | √ | √ | Require MLB-TOOL |
BMW CAS1-3 | √ | √ | √ | Some models require a programmer. |
BMW CAS4/ FEM/BDC | × | √ | √ | Some models require a programmer. |
Mercedes-Benz FBS3 | × | × | √ | Require MB adapter |
Porsche | √ | √ | √ | Require a programmer. |
Land Rover/ Jaguar15-18 | √ | √ | √ | Some models require a programmer. |
Land Rover/ Jaguar2018- | √ | √ | √ | Some models require chip initialization. |
Other Common Models | √ | √ | √ | Some models need a programmer or adapter. |
Cloud Diagnosis Mode-C | √ | √ | √ |
1. TPMS Functionality
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Key Tool MIDI includes built-in TPMS functionality when used with a TPMS adapter.
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Key Tool Plus and Key Tool Max Pro require a separate TPMS adapter to enable TPMS features.
2. Immobilizer Function Comparison
Key Tool MIDI vs. Key Tool Max Pro
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The basic version of Key Tool MIDI does not support advanced immobilizer functions such as:
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VAG IMMO5
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BMW CAS4/FEM/BDC
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Mercedes-Benz IMMO
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However, by upgrading to the full version, these functionalities can be unlocked.
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Key Tool MIDI (Full Version) provides broader IMMO support compared to Key Tool Max Pro, which is limited to:
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VAG Gen2/Gen3
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BMW CAS1–CAS3
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Max Pro does not support:
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VAG IMMO4/IMMO5/MQB/MLB
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BMW CAS4/FEM/BDC
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In contrast, Key Tool MIDI Full Version supports all of the above and also enables MQB and MLB key programming using the MQB48 adapter.
Key Tool MIDI vs. Key Tool Plus
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Key Tool MIDI is smaller and more lightweight compared to Key Tool Plus.
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In terms of immobilizer capability, Key Tool MIDI (Full Version) and Key Tool Plus offer almost identical IMMO functionality, with one key difference: Key Tool Plus includes the PROG programming feature.
Key Tool Plus (with PROG) supports:
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Reading and writing EEPROMs
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VW MQB dashboard operations
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VW gearbox programming
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BMW ECU ISN read/write
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Module programming for Audi BCM2, Mercedes-Benz EIS, Jaguar Land Rover RFA, BMW CAS, Porsche BCM, and more
Key Tool MIDI limitations:
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Only supports reading 8-pin chips and select CAS and BCM modules
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Does not support EEPROM, ECU, TCU, or other module programming
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For these functions, VVDI Prog or Multi Prog is required
What is the Xhorse Key Tool MIDI used for? ▼
The Key Tool MIDI is an all-in-one diagnostic, key programming, and TPMS tool. It supports IMMO programming, transponder cloning, remote key generation, vehicle diagnostics, and TPMS sensor programming.
Which vehicle brands are supported? ▼
It supports a wide range of brands including Volkswagen, Audi, Skoda, BMW, Mercedes-Benz, Porsche, Land Rover, Jaguar, Volvo, and Mitsubishi. Some functions may require additional adapters or programmers.
Does it support key programming for all models? ▼
No. It supports over 90% of models, but certain vehicles may require a programmer, adapter, or special tool (e.g., MLB-TOOL for MLB keys).
Is the TPMS function universal? ▼
Yes, it supports programming and cloning of tire pressure sensors for over 98% of vehicle models.
Do I need an internet connection for diagnostics or key programming? ▼
Internet is required for cloud-based diagnostics and some advanced IMMO functions (Mode-C). Offline functionality is also available for many standard tasks.
What is the 22K reader used for? ▼
The 22K reader is used to wirelessly recognize and handle MLB keys, especially for newer VAG group models.
Can it clone transponders? ▼
Yes, it supports both transponder generation and cloning for compatible vehicles.
What is Mode-C cloud diagnosis? ▼
Mode-C allows remote diagnostic access through the cloud, useful for advanced troubleshooting and programming without needing direct vehicle access.
Is software updating required? ▼
Yes, regular updates are recommended to maintain compatibility with the latest vehicle models and security protocols.
What accessories might be required? ▼
Depending on the vehicle, additional tools such as a programmer, MB adapter, or MLB-TOOL may be necessary for full functionality.
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