How to Calculate VAG MQB AKL Sync Data with Autel IM508 IM608?

To calculate VAG MQB AKL (All Keys Lost) Sync Data with the Autel IM508 or IM608, you can follow these steps:

Requirements
1. Autel IM508 or IM608 tool, with a connection to the Autel server
2. XP400/ XP400 Pro key programmer (for IM508, XP400/ XP400 Pro is required; IM608 already includes it)
3. A stable Internet connection

Steps to Calculate VAG MQB AKL Sync Data

Prepare the Tool and Vehicle
Connect the IM508 or IM608 to the vehicle's OBD-II port.
Make sure the tool is connected to a reliable Internet source.

Access the IMMO Function
On the Autel IM508/IM608 interface, go to IMMO (Immobilizer) menu.
Select the VAG brand (Volkswagen, Audi, SEAT, Skoda).

Choose Vehicle Model and Year
Follow the prompts to select the correct model and year for the vehicle you’re working on.
Ensure that it matches the MQB platform.

Select ‘All Keys Lost’ Mode
Once in the IMMO function, choose the All Keys Lost option.
The system will prompt you to initiate a readout process, which gathers necessary data for sync calculation.

Read the Data
The device will begin the process of reading the vehicle’s IMMO data.
This data is essential for creating new keys, so ensure that it reads successfully without interruption.

Upload Data to Server
After the read is complete, the IM508/IM608 will prompt you to upload the data.
Follow the instructions to send the data to the Autel server for analysis.

Calculate Sync Data
Once uploaded, the tool will start calculating the sync data required to program new keys.
This may take a few minutes. The tool will notify you once the calculation is complete.

Program New Keys
After the sync data is calculated, proceed to program the new keys according to the tool’s instructions.
Complete the key programming process, and test the new key(s) to ensure functionality.
By following these steps, you should be able to calculate and program VAG MQB AKL Sync Data with the Autel IM508 or IM608.

Find Calculate synchronized data menu under MQB function.

Menu in Autel


Note: To program VAG MQB NEC35XX or RH850/V850 key, you will need APB131 adapter.