Keydiy KD-X4 KEYDIY Professional Universal Key Programmer Remote Generateor Copy Chip
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Express Estimated Delivery:Dec 10 - Dec 14
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Free Shipping Method: Estimate dilevery 8-19 business days
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Keydiy KD-X4 KEYDIY Professional Universal Key Programmer Remote Generateor Copy Chip
KD-X4 is a professional device that integrates recognition, generation, replication, programming and matching. It can be operated independently or connected to a tablet, mobile phone, PC software in multiple free modes.
It incorporates exclusive industry-leading features and supports a wide range of functions including frequency detection (up to 2.4G), remote generation and simulation, keyless entry emulation, remote copying, chip identification/copying, chip generation and acquisition, key unlocking, IMMO programming, programmer read/write operations, and online updates.
Key Features of KEYDIY KD-X4:
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First in the industry to support UWB (Bluetooth) key detection
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Exclusive free programming for Toyota key unlocking
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First to launch MLB chip detection capability
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Integrated CANFD support—no additional accessories needed
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Supports 24V Chinese heavy-duty truck programming
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Built-in programmer function with future 5A mileage support
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One-second startup significantly improves efficiency
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Supports 19 languages including Arabic, Korean, German, Spanish, English, and Chinese
- Single harness supports Ford alarm cancellation and Toyota 8A blade key all-keys-lost programming (sold separately)
Functions of the KD-X4 Locksmith Device:
- Remote Generation
- Supports the generation of over 5,600 remote control programs.
- Includes 2019+ Toyota Rollin-Code bypass cable and MQB key programming.
- Remote Copying
- Enables copying remote controls for over 50 car models.
- Key Simulation
- Offers remote control and smart key simulation capabilities.
- Frequency Detection
- Detects frequencies including 315M, 433M, 467M, 868M, 902M, and 2.4G.
- Anti-Theft Chip Recognition
- Supports recognition of various chip types, such as MLB, 5C, 46, 47, 48, MOB48, 4D, 4C, 8A, 6A, 4A, 8E, 8C, 13, 11, 12, 7935X, 49, 33/40-44 AUDI5, ID card IC card, and more.
- Specialized Chip Generation
- Generates specific chips including Toyota G, NB multifunctional specialized chips, 30/40-44, 48, 4D/4C, Toyota 8A/H, and 46 specialized chips.
- Chip Acquisition
- Provides multiple acquisition methods, such as device, antenna, and external acquisition.
- Supports data acquisition for 46, BYD all-key-lost, 48, OBD 48, and other chip types.
- Key Unlocking
- Unlocks keys for 36 different brands.
- Battery Voltage Detection
- Tests 3V remote key battery voltage.
- Key Leakage Detection
- Identifies leakage in 3V remote control keys.
- Second-Hand Remote Programming Without Unlocking
- Programs used keys (Toyota/Lexus 8A-AA, BA, 4A type) without unlocking.
- IMMO Programming
- Supports immobilizer programming for 51 brands, with regular updates for additional models.
- Programmer Function
- Reads IMMO data for Volkswagen Audi MQB models.
Innovative Functions:
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Yamaha ID47/ID49 motorcycle key barcode retrieval
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Smart key programming for Toyota, Hyundai, Kia
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Remote detection for 868MHz and 902MHz frequencies
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MLB key detection
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Bluetooth key detection
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Suzuki/Honda motorcycle PIN code reading
Button and Interface Functions:
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Power Button: Turns the device on/off.
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Chip Recognition Button: Detects and identifies chips; a long press activates additional functions.
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Remote Copy Button: Copies remote controls and switches between functions.
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Frequency Detection Button: Measures frequency up to 1GHz and enables additional mode selection.
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Key Induction Coil & IMMO Chip Placement Hole: Used for identifying and copying car key IMMO chips.
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Frequency Detection Area: Detects the frequency of key remote controls.
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Power Indicator Light: Displays charging and operational status.
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USB Interface: Supports charging and wired connections.
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Programmer Interface: Reads Volkswagen MQB dashboard, Audi dashboard, and EEPROM data.
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Wired Programming Interface: Supports KD wired remote generation and battery voltage detection.
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Collection Antenna: Captures ignition and chip data.
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External Acquisition Antenna Interface: Supports additional data collection and simulation.
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Toyota Adapter Cable Interface: Used for Toyota/Lexus smart key operations.
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OBD Main Cable Interface: Connects to a vehicle for programming via the Mobile KD App.
Package includes
KeyDIY KD-MP Tool for MLB System Key Programming
The KD-MP is a professional locksmith tool specifically designed for MLB and MQB immobilizer systems. When connected to PC software, it supports the following functions without requiring chip removal:
MLB/MQB key identification, data collection, and calculation
Dealer key generation
KD key functions: modify ID, adjust key values, change sensitivity, restore keys
Online firmware upgrades
Expandable functionality (additional features coming soon)
Key Features:
Key Identification (supports MLB and MQB key recognition)
Key Data Collection and Calculation (supports OEM MLB/MQB key data collection and calculation)
Dealer Key Generation (compatible with OEM keys, KD keys, and aftermarket keys)
Key ID Modification (allows KD key ID reprogramming)
Key Restoration (restores/resets KD keys to default values)
Key Value Adjustment (modifies key mapping values on KD keys)
Sensitivity Correction (adjusts KD key signal sensitivity)
Note: Collecting MLB key data from an original key requires 200 kd-coins.
Package Includes:
KD-MP Main Unit
TYPE-C Cable × 1
Power Supply Converter × 1
Key Data Collection Cable × 1
KEYDIY KD-MAX: Professional Multi-Function Automotive Key and Remote Generator
Key Features
Frequency Detection: Accurately measure and analyze signal frequencies.
Remote Generation & Cloning: Generate and clone remotes for various vehicle models.
Chip Identification/Editing/Decoding/Cloning: Support for a wide range of transponder types, including fixed and cryptographic chips.
Dedicated Chip Generation: Create specialized chips for specific automotive applications.
Chip Data Collection: Collect and manage chip data for decoding and cloning purposes.
Car Key Unlocking: Unlock and program vehicle keys efficiently.
IC/ID Card Recognition/Cloning: Read and clone IC/ID cards with precision.
Online Program Generation: Generate key programs via online resources.
Battery Voltage Detection: Check battery voltage to ensure optimal performance.
Battery Leakage Detection: Identify potential battery leakage issues.
Online Updates: Keep the device up-to-date with the latest features and compatibility.
Supported Transponder Cloning Types
Fixed Code (ID11, ID12, ID33, etc.)
Texas Fixed (4C)
Texas Crypto (4D, Toyota ‘G’, and 70.83 80-Bit)
Philips Crypto (ID46)
Megamos Crypto (ID48)
Chip Generation Capabilities
Philips: ID40/44
Texas Fixed – 4C
Texas Crypto – 4D (ID60-71)
Texas Crypto – Toyota “G”
Fixed Code – ID11, ID12, ID33, etc.
Texas Crypto – 70.83 (80-Bit)
Philips Crypto – ID46
Megamos Crypto – ID48 Pre-Coding
Package Include
1x KD-MAX Host Device
1x Data Cable
2x Remote Generating Cables
1x Unlocking Cable
1x User Manual
KEYDIY KD Prog Mini: Advanced MQB Instrument Cluster Programming Tool
Key Features
Read & Write MQB Instrument Cluster Files: Securely read and write data for MQB-based clusters.
Calculate Anti-Theft Data for MQB: Generate and compute essential anti-theft information for vehicle security systems.
Data Repair for MQB Instrument Cluster: Repair corrupted or damaged cluster data.
Mileage Repair for MQB Instrument Cluster: Adjust or correct mileage values with accuracy.
Read Audi BCM2 Cluster: Extract data from Audi BCM2 clusters for advanced programming.
KD Mini Prog C2 Adapter
This special adapter is essential for interfacing with a wide range of RH850 MQB instrument clusters, significantly expanding the device’s compatibility. Supported models include:
VAG MQB RH850 D70F3525, D70F3526, D70F3529, D70F3532, D70F3537, D70F3535, D70F3426
VAG MQB RH850 47F701401, 47F701402, 47F701404, 47F701406, 47F701407
Additional models will be added soon through software updates.
How to Use
Hardware Setup: Weld the cable harness to the instrument cluster following the diagram in the Mobile KD app.
Connection: Connect the KD Mini Prog wires, then link it to the KeyDIY KD-MAX programmer or an Android device via OTG.
Software Operation: Launch the Mobile KD app, navigate to Immo Programming > KD Mini Prog, and initiate reading MQB dashboard data.
Power Requirement: Ensure the KD-MAX or connected phone has sufficient battery for stable operation.
Key Programming: After successfully reading cluster data, proceed to program keys using the KD-MAX key programmer.
Technical Specifications
Standby Current: ≤15 mA
Working Current: ≤180 mA
Working Temperature: -20℃ to 85℃
Working Humidity: 20% to 100%
Package Includes
1x KD Prog Mini Host Device
1x OTG Cable
1x Special Cable Harness
1x Adapter Plate
1x Quality Certificate
KEYDIY KD Mate: Next-Generation Automotive Key Programming Adapter
Note: KD Mate is not a standalone device, it must be used with KEYDY KD-x2 or KEYDIY KD-max.
Key Features
Toyota/Lexus Smart Key Programming (2007-2023):
Supports 4D, 8A, and 4A smart key types for all-key-lost and spare key programming.
No simulator or PIN code required for most models.
Includes support for 2018+ Toyota 4A smart keys (e.g., Corolla and Levin, FCC ID 2000).
Compatible with smart key PCB numbers: 0020, 2110, F43, 3330, 0410, 0440, 0010, 0120 (8A) and 0111, 0140, 0780, 5380, 7990 (4D).
BYD Smart Key Programming (2011-2023):
Programs smart keys for all-key-lost and spare key scenarios without PIN codes or simulators.
VAG Group Programming (VW, Audi, Seat, Skoda):
Works with 4th Immobilizer and VAG MQB key systems (may require KD Mini Prog adapter for some model and some function
Reads immobilizer data and programs keys efficiently.
Expanded Vehicle Coverage (Recent Updates):
Adds support for Chrysler, Jeep, Dodge, Ford, GMC, Buick, Chevrolet, Cadillac, Chery, Great Wall, Haval, WEY, DENZA, MG, Hyundai, Roewe, Honda, Mazda, Nissan, Infiniti, Kia, and more.
Continuous updates via the KD Mobile App ensure compatibility with new models and features.
How It Works
Connection: Link the KD Mate to your KEYDIY KD-X2 or KD-MAX device via the included USB Type-C cable.
Mobile App Integration: Use the KD Mobile App to access key programming functions and follow guided steps.
Vehicle Communication: Connect the KD Mate OBD adapter to the vehicle’s OBD-II port for reading immobilizer data and programming keys.
Programming: Execute key programming tasks without external simulators or PIN codes for supported vehicles.
Compatibility and Requirements
Must be used with KEYDIY KD-X2 or KEYDIY KD-MAX (not a standalone device).
KD Mobile App: Required for operation and regular free updates.
KD Mini Prog Adapter: Needed for certain VAG MQB and advanced functions.
Package Includes
1x KD Mate OBD Adapter Main Unit
1x KD Mate Toyota 4A Cable
1x KD Mate USB Type-C Cable
Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.
Package will ship out within 48 hours after payment receive usual, if there is some acceident, we will inform you by order contact information.
VXDAS Policy
Kindly note:
Before returning items to us, please read and follow the instructions below. You can also contact our Customer Service, we will be glad to help you.
Please make sure that you understand our return policy and ensure that all criteria are met before physically sending any items back to us.
Return Policy
What Situation VXDAS Provides Return Policy?- Mis-Ordered Products: If you ordered wrong item by yourself, after communication with VXDAS sales you need to exchange a right item, you can return back and exchange the tool. But you need to pay both shipping cost to us and freight to you again.
- Quality Issues: Our products do not work well once you receive it or it encounters crash in delivery causing customers fail to use it, in this situation, our return policy will be open for you.
- Non Quality Issues: In some particular situation, our return policy can be open for you after our customer service learning your particular problem, and in this condition we will charge you 10% restock fee, please kindly understand.
What Situation VXDAS DO NOT Provides Return Policy?
- Mis-Ordered Products: If you ordered wrong item by yourself, or you found it is not what you want to order (not quality problem), our return policy is not applied for you, please aware of this.
- Non Quality Issues: If the item is damaged by yourself, we can not provide exchange service for you. You can only return to repair.
How to Return the Items to VXDAS?
After all details confirmed by VXDAS sales and agreed to return back the items, please help to follow the return process provided by VXDAS.
①Return Shipping Method
VXDAS will recommend to use Registered Mail or EMS to return the parcel, and please only send the items back to the shipping address our Customer Service provides. Please DO NOT use DHL/UPS/FEDEX/TNT or other courier for shipment without permission, if we cannot get the returned parcel with these methods, we will not responsible for that.
②Return Cost
If you were ordered wrong items and want to return back, you will bear the return cost.
If it's quality problem and never use before, please contact VXDAS sales to confirm the cost.
If only return for repair or exchange, customer will afford the shipping cost to VXDAS according to company rule.
Remark:
①We promise to obey the return policy when the items have problems above, but you must send back the item after we knowing your problem and what you want us to do. Please kindly contact VXDAS Customer Service to confirm all details before returning the items.
②All return for refund or return for exchange should be done within 7 days. Customer must send out the items and provide returned tracking number with shipping invoice details to VXDAS sales. Otherwise, we may cannot receive the parcel and follow the return and exchange policy.
Refund Policy
You can apply for refund within 14 days since the date you received the goods. Detail rules as follows:
What Situation VXDAS Provides Refund Policy?
- Quality Issues: When the items you receive have quality problem, send us the photo & video to help check & confirm, then follow VXDAS guide to return the original package, we will refund to you fully when full package receive includ the hardware, software or adapters.
- Cancel the order before shipping: If you need cancel the order, please contact VXDAS Customer Service within 12 working hours to cancel. If over 48 hours, the parcel may send out already, then we have to refund after we get back the items.
- Stock Issues: If product is out of stock, we will send email to check if you want to exchange or get refund.
- When the product is lost in transit to you by shipping company, we will refund fully or resend you a new good item.
What Situation VXDAS DO NOT Provides Refund Policy?
Customer received the goods over 14 business day
Mis-Ordered Products: If you ordered wrong item by yourself, or you found it is not what you want to order (not quality problem), our return policy is not applied for you, please aware of this.
Special Products/Services: Some products or services are not refundable after they have been provided. Like software download link, software installation service and account service etc.
When Can Get Refund?
Repair Policy
In Warranty Time
Most diagnostic tools and software of VXDAS enjoy a 1-year warranty, free repair and 1-year free upgrade during the warranty period.
For special products, please refer to the product description or consult customer service before purchase.
If you have a problem with the product of VXDAS during the warranty period, first provide the order number, problem pictures and operation videos, and contact our customer service technicians to confirm the problem. If the problem cannot be solved remotely, the customer service will guide you on how to send the product back for repair. You may need to bear the shipping cost to us.
After sending the product back, provide us with the tracking number. We will inform you immediately after receiving the product and arrange for repair. When the repair is completed, the product will be tested and sent to you, and the tracking number for re-shipment will be provided. VXDAS will bear the shipping cost.
Out Of Warranty
Over 1 Year warranty: product purchased over 1 year
Man-made damage: including product damage caused by improper use
this situation is out of warranty, there will be repair fee accordingly. You may also need to pay for the shipping cost when repair process finished. To avoid the problem of excessive maintenance costs, be sure to consult with the staff on specific issues.
Before sending back to repair, please contact our sales to check & confirmed the item problem as well, if the product able to fixed, we will processing repair once received.
Warranty Policy
One Year Warranty
All diagnostic tools and softwares from VXDAS will have one year quality warranty period.
(1-time remote service or customized service is not covered by this policy, and some brand products enjoy a 2-year warranty. For details, please refer to the product details page or consult the sales before purchase)
During warranty time, customer can enjoy free technical support and repair.
Before shipping out, all goods will be test by vxdas.com. Our test engineer will check for quality, including check the basic function of the hardware and software, the appearance, the packing, the necessary accessories and power adapter plug standard.
14 Days Return
If the product has quality problem, VXDAS guarantees to replace a faulty product or full refund after receiving the products in 14 days.
Lost Products
If products get lost in delivery, or you haven't received your item for a long time, please contact our customer service timely. We will deal with this ASAP. Please do not deal with it all by yourself, we will help to check and provide solution. Usually we will provide tracking number and tracking link timely. If products get lost on the way and we'll get messages from couriers, then VXDAS will contact you for further solution like resend the parcel or refund.
The Warranty Policy fits for all products except some products which state the warranty specially in description. Like some chips, it doesn't have any warranty after order. Hope you can understand.
According to the different problems, the VXDAS Sales will be responsible for providing the best solutions under the agreement of both parties, such as replacement, refund, discount for next order etc.
The Warranty Policy fits for all products except some products which state the warranty specially in description.
we understand that choosing the right product is crucial
VXDAS Strives to Provide A Hassle-Free Purchasing Journey
