Generate EoneBoss ET Toyota Smart Key with App

EoneBoss released a set of ET series Toyota/Lexus 8A/4D/4A smart keys. The EoneBoss ET remote can be generated via a mobile phone App. No special key tool hardware required.

 

EoneBoss ET Remote features:

Remote Keyless Entry (RKE)
Emergency Start Function
Push-Button Start Compatibility
Passive Keyless Entry (PKE)

 

Generate remote, change frequency and modify button configuration with EoneBoss App via Bluetooth directly.

 

Obdii365.com will show how to generate EoneBoss Toyota ET series remote.

Where to download EoneBoss App?

Scan the QR code here to download EoneBoss App.

Download from Google Play, Apple Store, or directly download APK to your desktop.

Install the APK.

Select ET Generate function.

Choose Generate by vehicle model or by board number.

Select the corresponding remote option and Generate remote.

 

After generating EoneBoss ET remote, we can modify buttons and change frequency.

EoneBoss ET smart remote keys must be generated using the EONEBOSS APP.

However, once generated, they can be programmed using other devices (such as XHORSE, KEYDIY, Lonsdor, etc.).

Yanhua ACDP Copy BMW BDC3 Encrypted Key

Yanhua Mini ACDP will copy both encrypted and unencrypted BMW BDC2/BDC3/BCP keys. Here is an example of copying an encrypted G series BDC3 key using ACDP2.

 

Tools used:

Yanhua Mini ACDP2/ACDP

Module 38 license activation 

Yanhua ACDP BMW BDC2 BDC3 adapter

New original key to be programmed

 

Requirement:

To use this new feature, update your ACDP software version to latest version.

ACDP PC software: version 1.0.64 or higher

ACDP2 PC software: version 2.0.8 or higher

Android App: version 3.0.141 or higher

iOS App: version 3.6.4 or higher

 

Instruction:

Disassemble the BDC3 key.
Push the interface board latch to the unlock position.
According to the positioning pins, align the positioning pins of the interface board with the positioning holes on the key.

Press down the interface board, push the PCB locking buckle towards the Lock end to lock the interface board and complete the installation.

Connect ACDP, BDC3 interface board with the original key properly.
And switch the DIP button to the BDC3 position.

Open ACDP App.
Go to BMW-FEM/BDC- IMMO/Mileage-BDC02/BDC03/BCP/LCD key (encrypted chip) ICP Copy Key function.
Select BDC03-key (square main chip/encrypted).

Read original key data.
Verify the original key info and take a screenshot to back up.
Note the backup file’s path,date, time,and VIN.
The file name must end up with the “.bin” extension.

Read key data finish.

Select the new key type you need to write key.
Here select Write BDC03 key (encrypted).
Replace the original car key with new BDC3 key.
Connect new BDC3 key with BDC3 adapter and ACDP.

Do not connect the original working key to avoid erasing the data of the original working key and cause the key to become invalid.
Verify new key information.
Back up new key info.

Upload original key data.
Verify whether it is the original key info.
Write original key data to the new BDC3 key.

Write key successfully.
Yanhua ACDP will save new key information automatically.

Done.

Autel VCI200 J2534 Tested Working with PCMFlash

The Autel VCI200 is a J2534 and works on newer protocol vehicles.
It is tested working with pcm flash, tested.
Use Autel driver.
Select J2534 Autel VCI200 interface in pcmflash sofware.

Program 2014-2020 Toyota Aygo All Keys Lost with Autel KM100

How to deal with a 2014-2020 Aygo/C1/107/108 all keys lost situation?

The Toyota Aygo, Citroën C1, and Peugeot 107/108 are a closely related trio of city cars developed as a joint venture.

If Toyota Aygo/C1/108 is an all keys lost situation, facing the proposition of removing the dashboard to access the immo box.

All these models you have to remove the whole dash to programme a key if there all lost.

Door locking module and Immo box is behind the clocks and dashboard on RHD.

Here is immobilizer location.
Just pop plastic up behind cluster and press the plastic plate hiding the immobilizer down).

The top of the dashboard must be removed to access the immobilizer box and retrieve the EEPROM data.

How to program all keys lost?

Keyway: Toy48
Pick with lishi or read wafers after disassembling lock.
Remove Immobilizer.
Read immo data with Autel Gbox.
Simulate master key.
Then learn key with Autel KM100.

This method doesn’t need to disassemble the immo box, which saves more time.

You can also disassemble the immo box, read eeprom with vvdi prog and load in Tango to write key.

If aftermarket chip 4D70 works on Toyota Aygo all Key Lost, which chip to use?

Xhorse super chip XT27A and VVDI2 don’t work on that immo box Aygo/Peugeot 108/107 /Citroën C1.

XT27 generates as 4D70 don’t work ! ! Only original 4D70 with Tango.

Read eeprom, load in Tango.

On Tango you can code it under Aygo/ Peugeot 108/107 or Citroën C1 , but only on an original 4D70.

Use Aygo key from the junkyard. Code it on Tango and then clone it to a XT27 so you can keep your original key for the next job .

Keydiy KD-X4 Add Audi A3 2019 MQB48 Key

 Add Audi A3 2019 MQB48 smart key successfully.
Collect original key data to immo and sync file with Keydiy KD-MP tool and laptop.
Then learn key with KD-X4.
Using KD ZB smart remote.

 

Keydiy KD-MP MQB48 Server Self-Check Failed Error

Problem:

Keydiy KD-MP tool reads original MLB keys without problem. It’s not a network issue.

But it does not work with MQB48.

It reads key ID, load it up to the server then comes back with this error: Server self-check failed.

Where is the issue with it?

 

Solution:

Keydiy released new software version for KD-MP MQB48/MLB data collection.
Current version: V1.8.7 (Feb. 2026).
New software version fix key reading bugs.

If the problem exists when the software is up-to-date, change key position and try again.
If all failed, contact Keyidy customer service.