Launch X431 VAG MQB RH850 R7F7014xx 5A Key Programming Update

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Exciting news! The X431 X-prog3 programmer will soon support key programming for VAG MQB RH850/V850 R7F7014xx 5A clusters, with the update set to launch in October 2024.

Applied to: Launch X431 IMMO Plus, X431 IMMO Elite, IMMO Pro, IMMO PAD etc.

Supports the following processors:

R7F701401
R7F701402
R7F701404
R7F701406
R7F701407

Key Features

Supported Devices: Launch X431 IMMO Plus, compatible with F701407.
Functions: Add new keys and program all lost keys. Synchronization data is required for programming when all keys are lost.

Built-in MQB2 Calculator

The Launch X431 X-prog3 includes an integrated MQB2 calculator, simplifying data synchronization.

For each lost key, select the “Get Sync Data” option.
The calculator allows you to obtain sync data at no extra cost.

Required CS Data for Synchronization

To complete programming, you’ll need the 16-byte CS code from each of the following components:

Instrument Panel
ECU
TCU (if the vehicle has an automatic transmission)
ELV (for keyless transmission, if applicable)

Once all required CS data is collected, the sync data will be provided for free, enabling seamless programming for lost keys on compatible VAG MQB models.

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