Keydiy KD-X4 KEYDIY Professional Universal Key Programmer Remote Generateor Copy Chip
-
Express Estimated Delivery:Jun 16 - Jun 20
-
Free Shipping Method: Estimate dilevery 8-19 business days
Guarantee safe & secure checkout
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:
-
First in the industry to support UWB (Bluetooth) key detection
-
Exclusive free programming for Toyota key unlocking
-
First to launch MLB chip detection capability
-
Integrated CANFD support—no additional accessories needed
-
Supports 24V Chinese heavy-duty truck programming
-
Built-in programmer function with future 5A mileage support
-
One-second startup significantly improves efficiency
-
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:
-
Yamaha ID47/ID49 motorcycle key barcode retrieval
-
Smart key programming for Toyota, Hyundai, Kia
-
Remote detection for 868MHz and 902MHz frequencies
-
MLB key detection
-
Bluetooth key detection
-
Suzuki/Honda motorcycle PIN code reading
Button and Interface Functions:
-
Power Button: Turns the device on/off.
-
Chip Recognition Button: Detects and identifies chips; a long press activates additional functions.
-
Remote Copy Button: Copies remote controls and switches between functions.
-
Frequency Detection Button: Measures frequency up to 1GHz and enables additional mode selection.
-
Key Induction Coil & IMMO Chip Placement Hole: Used for identifying and copying car key IMMO chips.
-
Frequency Detection Area: Detects the frequency of key remote controls.
-
Power Indicator Light: Displays charging and operational status.
-
USB Interface: Supports charging and wired connections.
-
Programmer Interface: Reads Volkswagen MQB dashboard, Audi dashboard, and EEPROM data.
-
Wired Programming Interface: Supports KD wired remote generation and battery voltage detection.
-
Collection Antenna: Captures ignition and chip data.
-
External Acquisition Antenna Interface: Supports additional data collection and simulation.
-
Toyota Adapter Cable Interface: Used for Toyota/Lexus smart key operations.
-
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 policy and ensure that all criteria are met before physically sending any items back to us.
1. Return Policy
What Situation VXDAS Provides Return Policy?
- Mis-Ordered Products: If you ordered the wrong item by mistake and need to exchange it for the correct one, you can return it. However, you must bear the shipping costs for both sending the item back to us and the freight for shipping the new item back to you.
- Quality Issues: If our products do not work well upon arrival or suffer damage during delivery, our return policy will apply—provided that the issue is verified by our technical team.
- Non-Quality Issues (Change of Mind): In particular situations, after our customer service reviews your case, a return may be accepted. Under this condition, we will deduct the original shipping fee PLUS a 15% restocking fee from your final refund.
What Situation VXDAS DOES NOT Provide Return Policy?
We strictly DO NOT accept returns or exchanges under the following conditions:
- Failure to Provide Proof: The customer is unable or refuses to provide clear pictures of the product issue and a short video showing their operation.
- Refusal to Cooperate: The customer refuses to cooperate with our technical support team for a remote check (via TeamViewer or AnyDesk) to verify the problem.
- Unauthorized Disassembly (Anti-Tampering Rule): The device housing has been opened, unscrewed, or dismantled by the customer without our official tech team's written permission.
- Man-Made Damage: The item is damaged due to improper personal use, physical drops, or incorrect installation.
What if a Customer Insists on Returning the Item Anyway?
If a customer refuses to cooperate with our technical verification process but insists on shipping the item back without our official return authorization:
- All Costs on Customer: The customer must fully bear the return shipping fee AND any customs clearance fees/import duties incurred when the parcel arrives at our warehouse. VXDAS will not pay for any customs-due parcels.
- Strict Deduction: We will only process a refund AFTER we receive the complete package in its original, undamaged sealed packaging. From the final refund, we will strictly deduct the original shipping postage fee PLUS a 15% restocking fee.
How to Return Items to VXDAS? (With Authorization)
After all details are confirmed and a return is officially agreed upon by VXDAS sales, please follow this process:
- Return Shipping Method: VXDAS strongly recommends using Registered Mail , EMS, DHL, UPS or FEDEX to return the parcel. Please only send it to the shipping address provided by our Customer Service. Without our prior permission, we are not responsible for parcels lost or rejected through unapproved express couriers.
- Return Shipping Window: All returns for a refund or exchange must be completed within 14 days of receiving our official return authorization. You must ship the item out and provide the return tracking number with shipping invoice details to your VXDAS sales representative.
2. Refund Policy (Including Order Cancellation)
You can apply for a refund within 14 days from the date you received the goods. The detailed rules are as follows:
What Situation VXDAS Provides Refund Policy?
- Cancel the Order Before Shipping (Personal Reasons): If you request to cancel your order within 12 hours of placing it and before it has been shipped, a 5% processing fee will be deducted from your total refund to cover payment gateway transaction fees and handling costs.
- Cancel the Order After Shipping (In Transit or Delivered): If you request a cancellation or return after the package has been shipped, you are responsible for the return process. We will deduct the original shipping postage fee PLUS a 15% restocking fee from your final refund. The item must be returned 100% unopened and in its original sealed packaging.
-
Technical & Quality Issues (Mandatory Verification): Automotive diagnostic tools involve professional hardware and complex software environments. If you report a quality defect or a technical issue, you MUST follow our verification process:
- Proof Required: You MUST provide clear photos of the error message and a short operation video showing how you connected and operated the device. (Product S/N is not required).
- Remote Inspection: You MUST cooperate with our technical support team for a remote check (via TeamViewer). Our technicians must officially inspect and confirm the issue remotely before any return or refund can be authorized.
- Return Shipping for Quality Issues: If our technical team confirms a hardware or software defect via photos/video/remote check and it cannot be fixed, we will fully cover the return shipping cost. If you refuse to provide photos/videos or decline the remote technical inspection, your request will automatically be processed as a "Change of Mind" (personal reason) return, meaning you must pay for the return shipping yourself.
- Stock Issues: If a product is out of stock, we will email you to check if you prefer an exchange or a full refund.
- Lost in Transit: If the shipping company confirms the product is lost in transit, we will provide a full refund or resend a new item.
What Situation VXDAS DOES NOT Provide Refund Policy?
- The customer has received the goods for over 14 business days.
- Any Voided Warranty Cases: Items that have been privately disassembled, opened, or altered by the user without our consent are strictly excluded from any refund.
- Special Products/Services: Some products or services are strictly non-refundable once provided. This includes software download links, software installation services, and account/token activation services.
When Can You Get the Refund?
Usually, we will only issue the refund after the returned item is received and inspected by our warehouse (within 2-3 business days). If the returned product is opened, used, damaged, or shows signs of self-disassembly, corresponding damage costs will be deducted, or the refund request may be rejected entirely. Once approved, the refund will be processed back to your original payment method within 7 business days.
3. Repair Policy
In-Warranty Period (1-Year Warranty)
Most diagnostic tools and software from VXDAS come with a 1-year warranty, free repair, and 1-year free updates during the warranty period.
- How to claim: You must first provide your order number, problem pictures, and operation videos to our customer service technicians to confirm the problem. If the problem cannot be solved remotely, we will guide you on how to send the product back for repair.
- Shipping Fees: You will bear the shipping cost of sending the tool to VXDAS. Once the repair is completed and tested, VXDAS will bear the shipping cost to send it back to you.
Out-of-Warranty Period
Products purchased over 1 year ago or items with man-made damage (due to improper use) are out of warranty. A repair fee and return shipping fee will apply. Please consult our sales staff regarding specific maintenance costs before sending items back.
4. Warranty Policy
- One-Year Quality Warranty: All diagnostic tools and software from VXDAS include a one-year quality warranty period. (Note: 1-time remote service or customized services are not covered. Some specific brand products enjoy a 2-year warranty).
- Strict Quality Control: Before shipping, all goods are rigorously tested by vxdas.com engineers. We check basic hardware/software functions, appearance, packaging, accessories, and power adapter standards to ensure full functionality.
- Exceptions: This warranty policy applies to all items except those that explicitly state "No Warranty" in their product descriptions (such as certain chips or single-use components).
🚨 What Voids the Warranty Automatically? (Void Warranty Scope)
To protect our brand and coordinate with original factory policies, the standard 1-year warranty will be instantly and permanently voided if the device falls under any of the following scenarios:
- Unauthorized Disassembly: If the customer opens, unscrews, dismantles, the internal hardware board of the device by themselves without our written permission. (Most units contain anti-tamper warranty stickers; broken seals will result in immediate warranty termination).
- Wearable Consumables: Main test cables, OBD2 adapters, and power cords are subject to daily wear and tear. These accessories are covered under a 30-day arrival-defect warranty and are excluded from the 1-year main unit warranty.
- End-of-Life (Discontinued) Models: If a model has been officially discontinued and the manufacturing factory has permanently closed its production line, we will no longer have access to original spare parts. Hardware repair will not be supported for these models, though software support will remain accessible whenever available.
- Fatal Hardware Failure (Main Chip Damage): If the device's main IC/CPU chip is permanently burned, cracked, or short-circuited (often caused by vehicle voltage surges, improper power input, or unapproved firmware modifications), the hardware is physically irreparable.
Note: For voided warranty or out-of-warranty cases, VXDAS will gladly offer an exclusive loyalty discount or a cost-price hardware replacement scheme to help you upgrade to a functional device smoothly. Please consult our support team for details.
5. Governing Law & Business Entity
This Agreement shall be governed by the laws of Hong Kong, together with all other applicable local laws relevant to the merchant’s operations. This includes, without limitation, the laws of the merchant’s place of business registration (CO), the jurisdictions in which the merchant conducts business activities, the locations where customers or cardholders are situated, and any legal or regulatory requirements applicable to our acquiring partners, payment processors, and service providers. All governing laws shall apply without regard to any conflict-of-law principles.
KEY STONE COMMERCE GROUP LIMITED
LIVEN HOUSE, 61-63 KING YIP ST, KWUN TONG, KL
📌 IMPORTANT PURCHASE NOTICE – MUST READ BEFORE BUYING
To ensure a smooth setup and avoid any installation compliance issues, please review the following technical requirements for our professional diagnostic tool:
- Antivirus Compatibility (False Positives): > Because most aftermarket diagnostic software utilizes deep-system emulation to interface directly with your vehicle’s ECU, strict security tools (like Windows Defender) will frequently flag it as a threat. This is a standard false positive. For successful installation, the software must be added to your antivirus "Exclusion List" or the antivirus temporarily disabled during use. If you are uncomfortable with this standard protocol, please consider alternative options.
- Pre-Installed Software Activation Required: > If your package includes a pre-installed hard drive (HDD/SSD), the system and diagnostic software are securely locked for transit and require activation before first use. Upon receiving your package, please contact our support team immediately to get remote activation service. It is not defective; it simply requires a 5-minute initial unlock.
- HDD/SSD Compatibility & Restrictions (Except SKU: DS036): > Please note that ALL our software hard drives are designed as internal drives and CANNOT be used via a external USB enclosure, with the sole exception of SKU: DS036(Alldat* software). Before purchasing, please ensure the physical size and interface (e.g., 2.5" SATA) of our drive are fully compatible with your laptop's internal slot. If you are unsure about compatibility, please contact our customer support before buying.
- Pre-installed software HDD/SSD Warranty Void Policy: > Our pre-installed software contains encrypted configurations. Any attempt to duplicate, clone, or copy the files from our hard drive to another device will permanently lock the software and instantly VOID your product warranty. We do not provide after-sales support or refunds for drives that have been privately copied.
- Professional Remote Tech Support (Optional & Secure): > Automotive diagnostic software setup can be complex. We offer 100% free, secure remote technical assistance via TeamViewer to help you configure the system. This service is entirely optional. We respect your data privacy and will only perform necessary software configurations with your permission.
we understand that choosing the right product is crucial
VXDAS Strives to Provide A Hassle-Free Purchasing Journey
