Open that text file in Notepad or Microsoft Word, organize your preferred tweaks alongside your stock codes, and select Print →right arrow Save as PDF .
Some modules (like 09 or 17) require a Security Access code (often 20103, 31347, or 12345) to accept changes. Conclusion
Enable fog lights to remain on with high beams. vcds coding list pdf updated
| Feature | Control Module | Modification Path | Common Code/Setting | | :--- | :--- | :--- | :--- | | | 17 - Instruments | Adaptation → indicator_celebration → Active | Active | | Comfort Turn Signals (5 Blinks) | 09 - Cent. Elect. | Coding → Long Coding Helper → Byte 16, Bit 0 | Check Bit 0 | | Alarm Chirp on Lock/Unlock | 09 - Cent. Elect. | Coding → Long Coding Helper → Byte 5 | Bit 1 (Lock), Bit 4 (Unlock) | | Seat Heat Retention | 08 - Auto HVAC | Adaptation → Driver/Passenger seat heat level → Active | Active | | Coming Home via Fog Lights | 09 - Cent. Elect. | Coding → Long Coding Helper → Byte 17, Bit 3 | Check Bit 3 | | Disable LED "Wink" | 09 - Cent. Elect. | Coding → Long Coding Helper → Byte 10, Bit 3 | Set to 0 | | Enable Fog Lights with High Beams | 09 - Cent. Elect. | Coding → Long Coding Helper → locate specific box | Uncheck box | | Anti-Hijack Auto Lock | 09 - Cent. Elect. | Adaptation → Auto Lock (for speed) / Auto Unlock | On / Active | | Emergency Brake Flashing | 09 - Cent. Elect. | Coding → Long Coding Helper → Byte 16, Bit 1 | Check Bit 1 | | Microphone Button as Mute | 16 - Steering Wheel | Coding → Long Coding Helper → find option for Mute | Uncheck default box | | Mirror Dip in Reverse | 52 - Door Elect, Pass. | Coding → Long Coding Helper → Byte 4 | Check Bit 0 or similar option |
The VAG community has evolved beyond PDFs. For the MQB platform (2013+ Golf, Leon, A3, Octavia, Superb), enthusiasts maintain . Open that text file in Notepad or Microsoft
The keyword “updated” is critical for three reasons. First, change coding structures. A byte that enabled rear wiper in a 2015 Golf might now control adaptive lane tracking in a 2022 ID.4. Second, new vehicle features (e.g., Travel Assist, capacitive steering wheels, OTA update readiness) require new coding channels that older lists ignore. Third, security access procedures evolve; many modern modules demand a login code (security access) before accepting coding changes, and those codes are often published in updated community-maintained PDFs. Using an outdated list can lead to coding rejection, module errors, or even a non-starting vehicle.
Below is a mini-list for popular MQB/MLBevo models (2020-2025). You can copy this text into a Word doc and save as your own starter PDF. | Feature | Control Module | Modification Path
Modern VW Group cars (Golf 8, new Audi models) use SFD. You will need a Ross-Tech Interface with a current software subscription to unlock modules before coding.