Using the KEYDIY Toyota 8A All-Lost Key Adapter

This guide provides step-by-step instructions for using the KEYDIY Toyota 8A All Keys Lost Adapter. Each step includes references to the corresponding diagrams for clarity.

Adapter Components Overview

The adapter kit includes the following labeled components:

① Relay

② Large clip – clamps to the positive terminal of the battery

③ Small clip – clamps to the positive terminal harness of the car battery

④ Key inspection line plug (white)

⑤ OBD connector – plugs into the vehicle’s OBD port

⑥ OBD connector – plugs into the KEYDIY device (e.g., KD-X4)

⑦ Fuse plug – inserts into the position of the unplugged fuse

Step-by-Step Instructions

Step 1: Battery Connection

Disconnect the positive terminal of the car battery.

Use the large clip (No. 2) to clamp the positive terminal of the battery.

Use the small clip (No. 3) to clamp the positive terminal harness of the car battery.

Step 2: Locate and Unplug the White Connector

Remove the steering wheel cover panel.

Locate the white connector and unplug it.

Step 3: Connect the Key Inspection Line

Insert the white key inspection line plug (No. 4) into the slot of the unplugged white connector.

Step 4: Fuse Replacement

Move to the driver’s footwell and locate the fuse box.

Identify the correct fuse location based on your vehicle model (see the figure below for fuse locations).

Remove the specified fuse and plug in the fuse plug (No. 7) into the same slot.

Step 5: OBD Connections

Plug the OBD connector (No. 5) into the vehicle’s OBD port.

Connect the OBD connector (No. 6) to your KEYDIY device (e.g., KD-X4).

Completion

Once all connections are made, proceed with the all-keys-lost programming process using your KEYDIY device as per its instructions.

Note:

Always follow safety precautions when working with car batteries and electrical systems.

Ensure all connections are secure before initiating the programming process.

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Bypass 2022+ Volvo Security: Use KEYDIY CEM-SPC5747G Adapter

Tired of turning away newer Volvo and Lynk & Co key programming jobs? The security on these vehicles is tighter than ever - but now there's a professional solution. Introducing the KEYDIY Volvo CEM-SPC5747G Adapter - your ultimate tool for programming keys on 2022 and later models quickly, securely, and profitably.

What Makes This Adapter a Must-Have:

Perfect Fit for New Models: Specifically engineered for Volvo & Lynk & Co vehicles (2022+) with SPC5747G CEM modules.

Works Flawlessly with KD-X4: Plug and play with your KEYDIY KD-X4 Programmer- no extra hardware needed.

Program Both Semi-Smart & 8A Smart Keys: Read CEM data directly and program keys with confidence.

Simple and Technician-Friendly: Clear connection and process - get the job done right, every time.

Start Programming in 3 Easy Steps:

1. Grab Your Adapter - Get the VOLVO KDADP2502 Special Adapter.

2. Unlock the Function - Use 3500 KD-Coins (≈$50) to activate "Volvo Programming" in your KEYDIY App.

3. Read & Program - Connect to the vehicle's CEM, read the data, and program new keys effortlessly.

Why You Need This Tool in Your Shop:

The number of post-2022 Volvos on the road is growing - and so is your opportunity. Don't say "no" to these jobs anymore. With KEYDIY’s dedicated adapter, you can:

✅ Offer a service most competitors can't

✅ Increase your revenue with premium key programming

✅ Build a reputation as the go-to expert for modern European vehicles

Stop missing out. It's time to upgrade your service capability with KEYDIY.

Get the adapter today - and never turn away a Volvo key job again!

Ready to boost your business?

Click below to order now:

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KEYDIY KD-MP 5-in-1 Bundle w/Free GiftsOffer Ends Oct 9

For a limited time only, until October 9th, unlock incredible value with the KEYDIY KD-MP Five-in-One Promotion Package - the smart choice for automotive locksmiths, car key professionals, and DIY enthusiasts!

What’s Included in the KD-MP Promotion Package?

This powerful package contains everything you need to program keys for a wide range of vehicles with ease and confidence:

- KD-MP Complete Device Set × 1

- MLB08 Key (Non-OEM Solution) × 1

- MLB19 Key (OEM Solution) × 1

- MLB26 Key (OEM Solution) × 1

- KD-MATE Programmer × 1

- KD-MP PROGRAM KIT (Compatible with MQB/MLB platforms)

Exclusive Free Gift - Limited Time Only!

Order now and receive FREE:

1 × High-Quality 12V Power Supply

5 × 1.8PF Capacitors

Perfect for ensuring smooth and stable performance during all your key programming sessions!

Why Choose the KEYDIY KD-MP Package?

Wide Vehicle Coverage: Supports both OEM and non-OEM key solutions for popular platforms like MQB and MLB.

User-Friendly: Designed for professionals and beginners alike.

All-in-One Convenience: No need to purchase separate tools - everything is included in one budget-friendly bundle.

Reliable Performance: Trusted by automotive technicians worldwide.

Don’t Miss Out - Offer Ends October 9!

This special promotion won't last long. Stock up now and elevate your key programming capabilities with KEYDIY's top-quality equipment.

Click to Order Yours Today & Secure Your Free Gift!

Perfect for locksmiths, car garage owners, key makers, and automotive enthusiasts looking to expand their service offerings efficiently and affordably.

Grab your KEYDIY KD-MP Package now before this offer expires!

You may also like:

KEYDIY Deal: FREE KD-X4 Tool with $1,500 KD Remote Purchase!

http://blog.obd2shop.co.uk/keydiy-deal-free-kd-x4-tool-with-1500-kd-remote-purchase/

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KEYDIY KD-X4 Now Support: BMW G Chassis BDC3 & BCP Add Key

KEYDIY continues to enhance its automotive locksmith solutions with a significant upgrade to the KD-X4 Key Programmer device. The latest update introduces the ability to add spare keys for BMW G Chassis with BDC3 and BMW U Chassis with BCP immobilizer systems—an essential feature for locksmiths and automotive professionals.

Key Features of the KD-X4 BMW Update:

1. Add Keys for BDC3 & BCP: Perform key additions for BMW G Series (BDC3) and U Series (BCP) easily.

2. License Activation: Requires the BMW G Chassis Programming Function license (already included if you previously activated FEM/BDC2 functions - no need to repurchase).

3. Cost-Effective: Only 200 points or $4 USD per key added, billed directly via the KEYDIY App.

4. Compatible Remotes: Must be used with KEYDIY KD FGB Remotes (FGB23 or FGB57 models recommended).

5. Not All Keys Lost: This function is for adding keys only. Does not support all-keys-lost situations.

6. Original Key Required: You must disassemble and read data from the original key to program a new one.

Which KEYDIY Remotes to Use?

FGB23 Remote: Ideal for BMW FEM, BDC, CAS4, CAS4+, and G Chassis key generation. Also functions as a ZB key.

FGB57 Remote: The latest key remote for BMW, compatible with FEM, BDC, CAS4, CAS4+, and G Chassis. It can also be used as a ZB key.

Upgrade Offer:

Existing KEYDIY KD-X4 users who have already activated BMW programming functions will receive this update at no additional cost. Simply update your device and app to start using the new features.

Summary:

Device: KEYDIY KD-X4

New Support: BMW G Chassis BDC3 & U Chassis BCP

License: Shared with existing FEM/BDC2 authorization

Cost per Key: 200 points or $4 USD

Remotes: Use KD FGB remotes only

Function: Add key only (original key required)

Elevate your BMW key programming services with the enhanced KEYDIY KD-X4. Perfect for automotive locksmiths looking to expand their service offerings with reliable and affordable BMW key solutions.

www.obd2shop.co.uk

Keydiy KD-X2 LCD Replacement Tutorial

Replacing the LCD screen of the Keydiy KD-X2 requires patience, careful handling, and the right tools. Follow this step-by-step guide to safely disassemble the device and install a new display.

Tools & Materials Needed:

Precision screwdriver set

Anti-static wristband

Electric soldering iron (set to 350℃)

Hot air gun (set to 300℃)

Board cleaning solution (board washing water)

Tweezers

New KD-X2 LCD

Full operation video:

Step 1: Remove the Back Cover

Remove the two rubber pads on the back of the device.

Unscrew the two screws hidden inside.

Remove one additional screw located on the back.

Take out the battery to expose the inner screws.

Remove the four screws inside to release the shell.

Note: Before touching the mainboard, always wear an anti-static wristband to avoid damaging components.

Step 2: Disassemble the Mainboard

Under the silicone pad near the coil, remove the hidden screw.

Disconnect the three ribbon cables.

Press the bottom of the mainboard to remove the small PCB board and coil together.

Remove one more screw that secures the mainboard.

Carefully take out the mainboard.

Step 3: Remove the Old Display

Locate the display on the mainboard.

Peel off the back adhesive of the display.

Use a soldering iron (350℃) to detach the display ribbon cable from the solder pad.

Flip the mainboard and heat the display with a hot air gun at 300℃ to soften the adhesive.

Gently lift the display from the mainboard.

Step 4: Install the New Display

Peel off the double-sided adhesive on the back of the new display.

Align and stick the display to the printed display position on the mainboard.

Do not exceed the border of the display frame.

Remove the protective film from the new display.

Align the ribbon cable with the solder pad.

Use a soldering iron to fix the ribbon cable in place, then apply tin to perform drag soldering.

Ensure there are no short circuits.

Step 5: Finishing Up

Clean the solder joints with board washing water.

Use adhesive tape to secure the soldered area.

Reassemble the device in reverse order of disassembly.

Your KD-X2 now has a brand-new LCD installed.

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Keydiy KD-MAX: The Ultimate Professional Locksmith Tool

The Keydiy KD-MAX is a powerful and multifunctional smart device designed for professional locksmiths. Built on an Android system, it comes with a 5.0-inch LCD touch screen, Bluetooth, and Wi-Fi connectivity, making it simple to use and highly efficient. With its user-friendly interface, even complex tasks become quick and manageable.

Key Features of KD-MAX

The KD-MAX combines multiple essential locksmith functions into one compact device. Its main functions include:

1. Car Remote Generating – Quickly generate remotes for different car models.

2. Remote Clone – Copy existing remote signals with ease.

3. Dedicated Chip Generating – Create specific chips as needed.

4. Car Key Unlock – Unlock car keys safely and efficiently.

5. Frequency Checking – Test remote frequencies in real time.

6. Garage Remote Generate/Clone – Support for garage remotes as well.

7. Chip Recognition, Editing, Decoding & Clone – Handle chip-related tasks with precision.

8. Remote Battery Leakage Detection – Diagnose battery problems in remotes.

9. IC/ID Recognition & Clone – Support for IC/ID card operations.

10. Battery Voltage Detection – Check battery levels quickly and accurately.

These functions cover almost everything a professional locksmith needs, from car remotes to chip decoding and garage door remotes.

KD-MAX Performance Highlights:

The KD-MAX doesn’t just deliver powerful features—it also ensures excellent performance and durability:

Battery Capacity: 3375mAh, lasting more than 8 working hours.

Standby Time: Over 7 days.

Charging Current: 1500mA for quick charging.

Screen: 5-inch LCD, 1280×720 resolution, brightness >400 nits.

Camera: 8MP high-resolution camera for detailed image capturing.

With these specifications, the KD-MAX offers both power and convenience for daily professional use.

Why Choose KD-MAX?

For locksmiths, time and accuracy are everything. The KD-MAX tool is designed to simplify work, reduce errors, and increase efficiency. Whether it’s generating a car remote, cloning a chip, or diagnosing battery issues, this all-in-one tool helps professionals complete their tasks faster and with confidence.

In short, the Keydiy KD-MAX is not just another device—it’s an essential tool that combines reliability, performance, and versatility for modern locksmiths.

www.obd2shop.co.uk

KEYDIY Deal: FREE KD-X4 Tool with $1,500 KD Remote Purchase!

Special Offer: Purchase KEYDIY KD Car Remotes Worth $1,500 and Get a FREE KD-X4 Key Programmer!

For a limited time, when you purchase KEYDIY KD Car Remotes worth $1,500 or more, you’ll receive a FREE KD-X4 Locksmith's Universal Tool! This advanced key programmer is a must-have for locksmiths and automotive professionals, offering unparalleled functionality and convenience. Don’t miss this incredible opportunity to upgrade your toolkit at no extra cost!

Discover the Power of the KEYDIY KD-X4 Key Programmer

The KEYDIY KD-X4 is the latest innovation from KEYDIY, designed to simplify key programming and remote copying. Here’s a quick guide to its standout features and how to use them:

1. Easy Setup and Bluetooth Connectivity

1) Download the KEYDIY mobile app from the App Store or Google Play.

2) Turn on the KD-X4 by long-pressing the power button.

3) Connect the device via Bluetooth through the app for seamless operation.

2. Three Powerful Buttons for Ultimate Functionality

Button 1: Chip Detection

1) Detect key types (e.g., AA trip, P4, MLB original keys) and view detailed chip information.

2) Long-press to switch between functions, including car key type detection and ignition analysis.

Button 2: Remote Copying

1) Copy remotes effortlessly by pressing the original key’s buttons (lock, unlock, trunk) near the device.

2) Generate a new key with the KD-X4 in seconds.

3) Switch to special copy mode or remote comparison function for advanced tasks.

Button 3: Frequency Detection

1) Scan and detect frequencies (e.g., 868MHz, 900MHz, 315MHz) for compatibility testing.

2) Supports Bluetooth key detection and battery voltage checks.

3) Long-press to access additional frequency ranges (e.g., 2.4GHz).

3. Additional Features

1) Battery detection: Check the battery status of keys.

2) Leakage detection: Ensure keys are functioning normally.

Why Choose KEYDIY KD-X4?

User-friendly: Simple app integration and intuitive controls.

Versatile: Supports a wide range of key types and frequencies.

Time-saving: Quickly copy remotes and program keys on the go.

Professional-grade: Trusted by locksmiths worldwide.

Act Now and Elevate Your Locksmithing Tools!

This exclusive offer won’t last forever. Purchase $1,500 worth of KEYDIY KD Universal Remotes today and add the KD-X4 Key Programmer to your arsenal for FREE! Whether you’re a seasoned locksmith or an automotive enthusiast, the KD-X4 is your gateway to efficiency and precision.

Contact us now to claim your free KD-X4 and revolutionize your key programming experience!

www.obd2shop.co.uk

VAPON VP100 New Update Expands BMW BDC2 Key Programming

The VAPON VP100 Key Programmer has released a significant update for BMW BDC2 key programming, now supporting additional models and offering a solderless adapter for easier operation.

Key Updates in Version 2.10

1. Newly Supported BDC2 Models:

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2. Solderless Adapter Compatibility:

Enables faster, tool-free key programming without the need for soldering, reducing the risk of damage.

Current VP100 Capabilities

BDC2 Key Addition

BDC2 Module Erase

BDC2 Module Cloning

Coverage: Expanded BMW BDC2 model support.

This update makes the VAPON VP100 a more efficient and user-friendly solution for automotive locksmiths and BMW key programming professionals.

For details, please consult: www.obd2shop.co.uk

VAPON VP996 Key Programmer Update: 2024+ Suzuki & Honda Support

VAPON has released a major software update (Version 2.00) for its VP996 Key Programmer on July 21, 2025, expanding its capabilities for Suzuki and Honda vehicles. This update brings powerful new features, including PIN code reading and smart key programming, making the VP996 an even more versatile tool for automotive locksmiths and technicians.

Features of the Update

1. Suzuki Support (2018-2024 Models)

PIN Code Reading Function - Now compatible with all Suzuki models from 2018 to 2024, allowing for seamless key programming without dealership dependency.

2. Honda Support (2022+ Models)

1) Smart Card System Programming - Full coverage for popular models like CR-V, XR-V, Accord, and Civic (2022 and newer).

2) All 2022+ Honda Models - Enhanced support for advanced smart key systems.

Why Choose the VP996 Key Programmer?

No Internet Required - Works offline for faster, more reliable programming.

Fast & Efficient - Reduces programming time, improving workflow efficiency.

Free Future Updates - More enhancements are coming soon, ensuring long-term usability.

Conclusion

The VAPON VP996 continues to set the standard in automotive key programming with this latest update. Whether you're working on Suzuki or Honda vehicles, this tool delivers speed, convenience, and expanded functionality - all without needing an internet connection.

Stay tuned for more updates, and upgrade your VP996 today to take advantage of these powerful new features!

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APPRO2 Mercedes-Benz Steering Lock Replacement Guide

Mercedes-Benz models 204, 207and 212 may experience steering lock (ESL/ELV) failures, causing no-start issues. This guide outlines two replacement methods, with Method 2 (direct data calculation and writing it into ELV by APPRO2 APP2) recommended for safety.

Replacement Methods

Method 1: Erase & Synchronize Lock Data

Steps:

1. Retrieve the key code.

2. Save the original lock EIS data (includes key password).

3. Erase the lock data and clear TP protection.

4. Write back the saved EIS data to the new lock.

5. Synchronize data to the steering lock (ESL).

6. Insert the working key to activate.

Disadvantage: Risk of lock damage if data erasure fails.

Method 2: Direct Data Calculation (Recommended)

Steps:

1. Retrieve the key code.

2. Save the original EIS data (includes key password).

3. Upload EIS data to the server to calculate ESL sync data.

4. Erase the new steering lock and clear TP protection.

5. Write the calculated ESL data to the lock.

6. Insert the working key to activate.

Advantage: Safer, avoids lock damage from erasure.

Notes

1. Blank Lock Requirement: Ensure the new steering lock is erased and writable before synchronization.

2. Lock Status: Verify "Initialized,""Personalized," and "Activated" flags in the tool interface.

3. Simulator Use:

Simulators must be erased before reuse.

Check stored passwords to confirm successful personalization.

4. Activation: Insert the working key after writing data to complete personalization.

Troubleshooting

No Ignition? Verify key codes match between EIS and ESL.

Locked CPU? Repair or replace the ELV module if empty/personalized operations fail.

Conclusion:

For reliable Mercedes-Benz steering lock replacement, Method 2 with APPRO APP2 Key Programmer is the safer choice. Always ensure proper tool connectivity (OBD-K adapter) and follow status checks to avoid errors.

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