The VAG COM, now officially known as VCDS (VAG-COM Diagnostic System), is a powerful diagnostic and modification tool for Volkswagen vehicles. This software allows users to access and modify various control modules within the car, enabling customization and troubleshooting beyond the capabilities of standard OBD-II scanners. This article compiles a list of popular tweaks and modifications achievable with a VAG COM for Volkswagen vehicles. Note: Modifying your vehicle’s settings may void warranties or cause unexpected issues. Proceed with caution and consult reputable sources before implementing any changes.
Common VAG COM Tweaks for Volkswagen
This section details some of the most frequently used VAG COM modifications for Volkswagen cars.
Convenience Features
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Delayed Panic Alarm: Prevent accidental triggering of the panic alarm by adding a delay. Access module 09 – Central Electronics, security access code 31347, Adaptations (2), modify “Anti-theft device – Verzoegerung Panikalarm” to “2 sekunden verzoegerung”. This requires holding the panic button for four seconds to activate.
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Disable Seatbelt Warning: Deactivate the seatbelt warning chime and visual alert. Enter module 17 – Instruments, Adaptation Channels – function 10, and select “yes” for “disable seatbelt warning”. Example VCDS Screenshot
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Disable Door Open Tone: Eliminate the chime that sounds when the ignition is on and the driver’s door is open. Module 17- Instruments, Adaptations, Change “Ignition active message; Trigger” to “No display”.
Lighting Adjustments
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Full DRL Brightness for Parking Lights: Increase the brightness of the daytime running lights (DRLs) when used as parking lights. Access module 09 – Central Electronics, Security Access code 31347, Adaptation. Modify channels for “Leuchte2SL VLB10-Dimmwert” and “Leuchte3SL VRB21-Dimmwert” from 26 to 100 (values may vary based on region).
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Disable Orange LED Parking Lights: Deactivate the orange LED parking lights located below the reflectors on models with halogen headlights. Module 09 – Central Electronics, Security Access code 31347, Adaptations. Change “Leuchte2SL VLB10-Lasttyp” and “Leuchte3SL VRB21-Lasttyp” to “not active”. For Bi-Xenon models, adjust “Leuchte8FL LB2-Dimmwert AB 8” and “Leuchte9FL RB2-Dimmwert AB 9” to 0. Example VCDS Screenshot
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Change Reverse Light Brightness: Modify the intensity of the reverse lights. Module 09 – Central Convenience, Security code 31347, Adaptations. Adjust values for “Leuchte 28RFL LC11 dimming AB 28” and “Leuchte 29RFL RA64 dimming AB 29”.
Advanced Modifications
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ESC OFF: Achieve full ESC deactivation via a button press. Module 03 – ABS, Coding, Long Coding. Modify byte 29 to either 05 or 06 depending on desired button functionality. 05 enables ESC ON/ASR Off/ESC OFF, while 06 enables ESC ON/ESC SPORT/ESC OFF.
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Gauge Sweep: Enable needle sweep on startup. Module 17 – Instrument, Coding – Function 10, Byte 1, Enable bit 0.
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Change Comfort Blinking: Adjust the number of comfort blink cycles for the turn signals. Adaptation channels in the central electronics module – (2) – Turn Signal Controls. The default is 3, adjustable up to 5. Reset light settings to factory defaults afterwards for changes to take effect.
Conclusion
The VAG COM offers Volkswagen owners a wide array of customization options. From simple convenience tweaks to more advanced modifications, this diagnostic tool provides unparalleled control over various vehicle systems. However, it’s crucial to remember the potential risks involved and to exercise caution when implementing any changes. Always research thoroughly and consult trusted resources before using VAG COM on your Volkswagen. Using the information provided in this article, along with further research, Volkswagen owners can safely and effectively utilize VAG COM to personalize and enhance their driving experience.
