The Audi A6 C7 offers a wealth of hidden features that can be accessed and modified using a VCDS (VAG-COM Diagnostic System). This guide provides a comprehensive list of these hidden menu options and step-by-step instructions on how to activate them using VCDS. This guide is for informational purposes only. Proceed at your own risk, and consult a professional if you are unsure about any modifications.
Accessing the Audi A6 C7 Hidden Menu with VCDS
Before delving into the specific modifications, it’s crucial to understand how to access the hidden green engineering menu:
- Connect VCDS: Connect your VCDS interface to your Audi A6 C7’s OBD-II port and launch the VCDS software.
- Navigate to Module 5F: Select module “5F – Information Electr.”
- Adaptation Channel 6: Go to “Adaptation – 10” and select Channel 6.
- Modify Value: Change the value from 0 to 1, then click “Test” and “Save.”
- Reboot MMI: Reboot the MMI system by pressing and holding the MENU, central MMI knob, and the top right softkey simultaneously.
- Access Hidden Menu: Press and hold the CAR and MENU buttons simultaneously for a few seconds. The red LEDs in the buttons should not illuminate if done correctly.
Audi A6 C7 VCDS Hidden Menu Options:
This list compiles various tweaks achievable through the hidden menu and VCDS coding. Remember, modifying these settings can impact your vehicle’s functionality. Proceed with caution.
Instrumentation & Convenience:
- Gauge Test/Needle Sweep: Activate a needle sweep on startup. (Module 17 – Instruments, Coding – 07, Byte 1)
- Lap Timer: Enable the lap timer function. (Module 17 – Instruments, Coding – 07, Byte 1)
- Kerb Lighting: Activate cornering lights at low speeds. (Module 09 – Cent. Elect., Coding – 07, Byte 4, Bit 0)
- Audible Lock Confirmation: Enable a chirp on locking. (Module 46 – Central Conv., Coding – 07, Byte 1, Bit 2)
- Disable Seatbelt Chime: Deactivate the seatbelt warning chime. (Module 17 – Instruments, Coding – 07, Byte 0, Bit 4)
- Disable Engine Stop/Start on Door Open: Prevent engine shutoff when opening the driver’s door after moving the car. (Module 46 – Central Conv., Coding – 07, Long Coding Helper, modify binary code)
- Double Disarm Chirp: Enable a double chirp on disarm. (Module 46 – Central Conv., Adaptation – 10, Channel 63, Add 4)
Lighting:
- DRL Control via MMI: Add the option to turn DRLs on/off in the MMI. (Module 09 – Cent. Elect., Coding – 07, Byte 3, Bit 0)
- Tourist Mode for Headlights: Enable tourist mode for headlights. (Module 09 – Cent. Elect., Coding – 07, Byte 4, Bit 6)
- Disable DRL Dim on Turn Signal: Prevent DRL dimming with turn signals. (Module 09 – Central Elec., Security Access – 16, Adaptation – 10, Channel 3, Value 5-100)
- Tail Lights with DRLs: Activate tail lights with daytime running lights. (Module 09 – Cent. Elect., Coding – 07, Byte 2, Bit 7)
Mirrors and Driving Assistance:
- Passenger Mirror Dip in Reverse: Enable passenger mirror dipping in reverse. (Module 52 – Door Elect, Pass, Coding – 07, Byte 4, Bit 2)
- Default ACC Distance in MMI: Adjust the default distance for Adaptive Cruise Control (ACC) via MMI. (Module 13 – Auto Distance Regulation, Adaptation – 10, Channel 07, Value 1)
- High Beam Assist Speed Threshold: Change the activation speed for High Beam Assist. (Module 20 – High Beam Assist, Adaptation – 10, “High Beam Speed Threshold”)
Other Features:
- Battery Meter in MMI: Display battery information in the MMI. (Hidden Menu: Car > Carextdevicelist > Enable “Battery”; Carmenuoperation > Set “Battery” from 0 to 5)
- VIM (Video In Motion): Enable video playback while driving. (Requires specific procedure and serial number, refer to online resources)
- Auto Handbrake in Park: Activate the electronic parking brake automatically when shifting into Park. (Module 53 – Parking Brake, Security Access, Adaptation)
- Close Trunk with Key: Enable closing the trunk lid remotely. (Modules 46 – Cent Conv and 4D – Trunk Elec, Coding and Adaptation)
- Parking Brake Release Without Seatbelt: Allow parking brake release without the seatbelt fastened. (Module 53 – Parking Brake, Security Access, Adaptation)
- CD Ripping to HDD: Enable ripping CDs to the MMI hard drive. (Hidden Menu: Main > Diagnose > Settings > Import_Multimedia > Check “Ripping”)
- Disable NAV/Phone Warnings: Disable navigation and phone warning messages while entering data at speed. (Module 5F – Information Electr., Adaptation, Channels 2 & 3 to 250)
This list is not exhaustive, and more hidden features may be discoverable with further research. Always exercise caution when modifying vehicle settings. Incorrect adjustments could lead to malfunctions or damage. Back up your original settings before making any changes.
Conclusion
The Audi A6 C7’s hidden menu, accessible via VCDS, allows for customization beyond the standard options. This guide offers a starting point for exploring these features. However, proceed with caution and consult reputable sources for detailed instructions and potential risks before implementing any modifications. Remember, thorough research and careful execution are crucial for a successful and safe customization experience.
