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Showing posts from January, 2026

Add Audi A3 MQB49 5D Key with VVDI Key Tool Plus

New user report: I read the data for the MQB49 5D key Audi A3 with   Xhorse vvdi key tool plus   and mcu cable without any problems. This is a 5D style key not 5C. The cover can be taken apart without damage and reused. Need to get the original key to be programmed. Read original key data, generate dealer key and learn key in car.  

VVDI Key Tool Plus Program Toyota Yaris 2024 All Keys Lost

How to program 2024 Toyota Yaris 4A all smart keys lost with Xhorse VVDI key Tool Plus?   *For smart key systems only. It cannot do Yaris 2024 blade key all keys lost yet.   Tools used: Xhorse VVDI Key Tool Plus  Toyota XD8ASKGL AKL adapter Xhorse Toyota XM38 smart key    Procedure: Menu path: IMMO Programming- Toyota- Select by Type- Smart key After 2016- Type 5 (4A 2019-2022) Select Back up Smart box EEPROM Data. Select back up eeprom data by adapter. Key tool plus will show you connection diagram. Connect XD8ASKGL Toyota AKL to the immo box. This function requires network connection. Start online calculation and reading eeprom data. Save eeprom data. Then write XM38 key. Test the new key. The new key works fine. Done.

Xhorse VVDI Key Tool Plus MQB49 5C 5D: Important Warnings

A new feature has been introduced to   Xhorse VVDI Key Tool Plus   for adding spare keys in the MQB 5C immobilizer system. This guide walks through the process while highlighting critical pitfalls to avoid, as a simple mistake can permanently disable a vehicle’s only key.   Step-by-Step Process Accessing the Function:   Start by selecting the vehicle brand (e.g., Volkswagen), then navigate to Immobilizer > MQB system. Choose the MQB49 5C specific system, in this case, Instrument MQB 495C (5C), and confirm the selection. Reading the Key:   Two main options appear for reading the key data: one for standard keys and another for “smart” keys. The correct choice depends on your key type. The crucial step is selecting the “Disassemble key and read data” option. Critical Hardware Warning:   The procedure requires connecting cables to the key’s circuit board. A major warning is issued here: the cable colors are misleading. Two cable versions exist: MCU V1.0 and ...

VVDI MLB Tool Not Connect with Key Tool Plus V188 Solution

Problem: Xhorse VVDI MLB tool   adapter not working after update 188 for   VVDI KEY TOOL PLUS . Does anyone else have the same problem?   Possible solutions: If the device is not recognizing the adapter, a system refresh may be necessary: Go to Settings > System > Advanced > Reset options > Erase all data (factory reset) or simply use the Clear Cache option if available to refresh the device’s database. Ensure your MLB firmware is also updated to the latest version via the “Update Online” menu. You may need to manually re-trigger the activation process on the tablet: Navigate to   Immo Programming > More Function. Select Test Function 8 and then Sub test function 58. Follow the prompts to reactivate the MLB tool while connected to the internet.

How to Edit EEPROM Flash File with VVDI Key Tool Plus?

Possible to edit eeprom or flash file with   xhorse vvdi key tool plus ?   Yes, you can modify eeprom data in key tool plus. Select Special function in main menu- File Management- Local File. Select and click the eeprom/flash data you need to edit. Key tool plus has built-in editor. You can edit data and save new eeprom/flash data. However, the XHORSE engineer still recommends transferring the file to a PC, as editing it on a computer will be more convenient and accurate.