The Audi A6 4G C7 is a technologically advanced vehicle, and with the help of VCDS (Vag-Com Diagnostic System), you can unlock hidden features and customize various settings to enhance your driving experience. This guide provides a comprehensive list of VCDS tweaks for the Audi A6 4G C7, ranging from simple cosmetic changes to more advanced functional modifications.
Common Audi A6 4G C7 VCDS Modifications
Note: Modifying your vehicle’s settings with VCDS can void your warranty or cause unexpected issues if performed incorrectly. Proceed with caution and at your own risk. It is recommended to back up your existing coding before making any changes. Always refer to the latest Ross-Tech documentation for the most accurate and up-to-date information.
Gauge Test/Needle Sweep
This popular modification initiates a full sweep of the speedometer and tachometer needles upon engine start.
- Module: 17 – Instruments
- Coding: Long Coding Helper
- Byte: 1
- Option: Gauge Test/Needle Sweep active
Lap Timer Activation
Enable the lap timer functionality within the instrument cluster. Note: This may require a firmware update from Audi.
- Module: 17 – Instruments
- Coding: Long Coding Helper
- Byte: 1
- Option: Lap Timer active
Cornering Lights (Kerb Lighting)
Activate the cornering lights feature, which illuminates the side of the vehicle when turning at low speeds with the dipped beam on.
- Module: 09 – Central Electrics
- Coding: Long Coding Helper
- Byte: 4
- Bit: 0
Audible Lock Confirmation
Enable a chirp confirmation from the alarm siren when locking the vehicle.
- Module: 46 – Central Convenience
- Coding: Long Coding Helper
- Byte: 1
- Bit: 2
- Option: Anti-Theft-System: Horn Confirmation active
Accessing the Hidden Green Menu
Unlock the hidden green engineering menu within the MMI system for access to advanced settings and diagnostics.
- Module: 5F – Information Electronics
- Adaptation: Channel 6
- Value: Change from 0 to 1
Disabling Seatbelt Chime
Deactivate the seatbelt warning chime.
- Module: 17 – Instruments
- Coding: Long Coding Helper
- Byte: 0
- Bit: 4
- Option: Seat Belt Warning inactive
Daytime Running Lights (DRL) Control via MMI
Enable the option to control the DRLs on or off through the MMI.
- Module: 09 – Central Electrics
- Coding: Long Coding Helper
- Byte: 3
- Bit: 0 (Daytime running lights adjustable via MMI)
Tail Lights with DRLs
Activate the tail lights in conjunction with the daytime running lights.
- Module: 09 – Central Electrics
- Coding: Long Coding Helper
- Byte: 2
- Bit: 7
Advanced VCDS Modifications for Audi A6 4G C7
Advanced modifications require a deeper understanding of VCDS and should be undertaken with extreme caution. These modifications often involve security access codes and may require specific hardware or software versions. Consult Ross-Tech documentation for detailed instructions and potential risks. Examples include:
- Video in Motion (VIM)
- Passenger Mirror Dip in Reverse
- Disabling Engine Stop-Start
- Adjusting Adaptive Cruise Control (ACC) Default Distance
- Modifying High Beam Assist Sensitivity
- Enabling Tourist Mode for Headlights
- Adjusting LED Brightness
Conclusion
VCDS offers a powerful tool for customizing your Audi A6 4G C7. This guide provides a starting point for exploring the various modifications possible with this diagnostic system. Remember to research thoroughly and proceed cautiously to avoid potential problems. Always refer to official Ross-Tech documentation for the most accurate and updated information.
