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Audi A6 4G VCDS Tweaks: Unleash Hidden Features

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Audi A6 4g Vcds Tweaks are a fantastic way to customize your vehicle, unlocking hidden features and personalizing your driving experience. CARDIAGTECH.NET provides the tools and knowledge you need to make these adjustments safely and effectively. Discover how to enhance your Audi A6 4G with these simple VCDS modifications, ensuring optimal performance and tailored settings.

1. Activating Gauge Test/Needle Sweep

Gauge Test, also known as Needle Sweep, provides a visual confirmation during start-up, enhancing the overall aesthetic of your Audi A6 4G. This feature causes the speedometer and tachometer needles to sweep across their full range when the engine is started.

 [Select]
 [17 - Instruments]
 [Coding - 07]
 [Long Coding Helper]
 Click on byte 1 and you'll see the selectable option: "Gauge Test/Needle Sweep active"
 Check this option
 [Do It!]

How To:

  1. Select “17 – Instruments” in VCDS.
  2. Go to “Coding – 07” and open the Long Coding Helper.
  3. Click on byte 1.
  4. Check the option “Gauge Test/Needle Sweep active”.
  5. Click “Do It!” to save the changes.

2. Enabling Lap Timer

The lap timer feature, often desired by driving enthusiasts, adds a stopwatch function to your instrument cluster, allowing you to track lap times during performance driving. Note that some users have reported the need for a firmware update to their instrument cluster for this tweak to function correctly.

 [Select]
 [17 - Instruments]
 [Coding - 07]
 [Long Coding Helper]
 Click on byte 1 and you'll see the selectable option: "Lap Timer active"
 Check this option
 [Do It!]

How To:

  1. Select “17 – Instruments” in VCDS.
  2. Go to “Coding – 07” and open the Long Coding Helper.
  3. Click on byte 1.
  4. Check the option “Lap Timer active.”
  5. Click “Do It!” to save the changes.

3. Activating Kerb Lighting

Kerb lighting improves visibility during low-speed turns, increasing safety and convenience, especially in urban environments. This feature activates the all-weather light on the side of the car corresponding to the direction of the turn.

 [Select]
 [09-Cent. Elect.]
 [Coding - 07]
 [Long Coding Helper]
 Click on byte 4 and enable bit 0
 [Do It!]

How To:

  1. Select “09-Cent. Elect.” in VCDS.
  2. Go to “Coding – 07” and open the Long Coding Helper.
  3. Click on byte 4.
  4. Enable bit 0.
  5. Click “Do It!” to save the changes.

4. Enabling Beep on Lock

The beep on lock provides audible confirmation when the vehicle is locked, enhancing security feedback. This tweak briefly chirps the alarm siren when the car is locked and the alarm is activated.

 [Select]
 [46-Central Conv.]
 [Coding - 07]
 [Long Coding Helper]
 Click on byte 1 and in bit 2 you'll see the selectable option: "Anti-Theft-System: Horn Confirmation active"
 Check this option
 [Do It!]

How To:

  1. Select “46-Central Conv.” in VCDS.
  2. Go to “Coding – 07” and open the Long Coding Helper.
  3. Click on byte 1.
  4. In bit 2, check the option “Anti-Theft-System: Horn Confirmation active.”
  5. Click “Do It!” to save the changes.

5. Accessing the Hidden Menu

The hidden menu, also known as the green engineering menu, allows access to advanced settings and diagnostic information within the MMI system. Exercise caution when navigating this menu, as incorrect settings can lead to system malfunctions.

 [Select]
 [5F - Information Electr.]
 [Adaptation - 10]
 Select Channel 6 and Read change the value from 0 to 1 then Test then Save
 Reboot the MMI (Press MENU, central MMI knob and top right softkey)
 To get to the Hidden Menu, press and hold the CAR and MENU buttons for a few seconds. You may have to have a few attempts - if you don't press them at the exact same moment either CAR or MENU activates. You know if you have done it right because the red LEDs in the buttons do not illuminate.
 WARNING!!!! BE CAREFUL!!! Do not mess with settings in the Hidden Menu unless you know what you are doing. On earlier MMI versions, people managed to activate the bootloader menu and fried their MMI. Use at your own risk. If in doubt, leave well alone!

How To:

  1. Select “5F – Information Electr.” in VCDS.
  2. Go to “Adaptation – 10”.
  3. Select channel 6 and change the value from 0 to 1.
  4. Test and save the new value.
  5. Reboot the MMI by pressing MENU, the central MMI knob, and the top right softkey simultaneously.
  6. To access the Hidden Menu, press and hold the CAR and MENU buttons for a few seconds.

6. Displaying Battery Meter

Displaying the battery meter in the MMI provides convenient monitoring of the vehicle’s battery voltage, aiding in preventative maintenance.

 Enter the Hidden Menu as in step 5 above.
 Select Car
 Select Carextdevicelist
 Check "Battery"
 Return
 Select Carmenuoperation
 Set "Battery" from 0 to 5
 Return
 Press CAR to exit the hidden menu
 Reboot the MMI

How To:

  1. Enter the Hidden Menu.
  2. Select “Car” then “Carextdevicelist”.
  3. Check “Battery”.
  4. Return to the “Car” menu and select “Carmenuoperation”.
  5. Set “Battery” from 0 to 5.
  6. Exit the hidden menu by pressing the CAR button.
  7. Reboot the MMI.

7. Activating Video In Motion (VIM)

Video In Motion (VIM) allows DVD playback while the vehicle is moving, enhancing entertainment for passengers. Please be aware of local regulations regarding VIM, as it may be illegal in some areas.

 [Select]
 [5F-Information Electr.]
 [[Advanced ID](https://www.ross-tech.com/vcds/tour/advancedid.php) - 1A]
 Make a note of the Serial Number
 Go to Enable VIM TV-playback using VCDS/VAG-COM in your Audi MMI | trick77.com
 Follow the link for MMI 3G
 Enter your serial number into the input field
 Make a note of the personal login code and the alternative login code it returns
 [Security Access - 16]
 Enter your personal login code.
 [Do it!]
 If you receive a "code not valid" message try the alternative code. If neither code works it's likely that your control module doesn't support VIM adaptation.
 [Adaptation - 10]
 Select channel 48
 Press read
 Set the value from 0 to 255
 Press test
 Press save
 Press "Done, Go Back"
 Close VCDS and reboot your MMI as detailed in step 5 above

How To:

  1. Select “5F-Information Electr.” in VCDS.
  2. Go to “Advanced ID – 1A” and note the serial number.
  3. Visit Enable VIM TV-playback using VCDS/VAG-COM in your Audi MMI | trick77.com (or a similar VIM code generator).
  4. Enter your serial number to retrieve the personal login code and alternative login code.
  5. Go to “Security Access – 16” and enter the personal login code. If it fails, try the alternative code.
  6. Go to “Adaptation – 10” and select channel 48.
  7. Set the value from 0 to 255.
  8. Test and save the new value.
  9. Reboot the MMI.

8. Enabling Passenger Door Mirror Dip in Reverse

The passenger door mirror dip in reverse improves visibility of the kerb when parking, preventing damage to wheels and tires. This feature automatically dips the passenger side mirror when reverse gear is engaged.

 [Select]
 [52 - Door Elect, Pass]
 [Coding - 07]
 [Long Coding Helper]
 Click on Byte 4 (5th one along from the left)
 Set Bit 2 to "on"
 [Do It!]

How To:

  1. Select “52 – Door Elect, Pass” in VCDS.
  2. Go to “Coding – 07” and open the Long Coding Helper.
  3. Click on Byte 4 (the 5th byte from the left).
  4. Set Bit 2 to “on”.
  5. Click “Do It!” to save the changes.

9. Disabling Seatbelt Reminder Chimes

Disabling the seatbelt reminder chimes eliminates the audible warning when driving without a seatbelt. Please be aware that disabling this feature may compromise safety and is not recommended.

 [Select]
 [17 - Instruments]
 [Coding - 07]
 [Long Coding Helper]
 Click on byte 0 and in bit 4 you'll see the selectable option: "Seat Belt Warning inactive"
 Check this option
 [Do It!]

How To:

  1. Select “17 – Instruments” in VCDS.
  2. Go to “Coding – 07” and open the Long Coding Helper.
  3. Click on byte 0.
  4. In bit 4, check the option “Seat Belt Warning inactive.”
  5. Click “Do It!” to save the changes.

10. Disabling Engine Stop When Opening Driver’s Door

This tweak prevents the engine from automatically stopping when the driver’s door is opened, providing convenience in certain situations.

 [Select]
 [46 - Central Conv.]
 [Coding - 07]
 [Long Coding Helper]
 Click on the red byte (below) and in the binary code you will see:
 00000111
 Change it to:
 00001111 ie. with 1111 at the end not 111

 Tab into the next bit box and you will see the code change to 0F (013F062220B9000083200904200104070000000000000000000000000000 to 013B062220B90000832009042001040F0000000000000000000000000000)
 [close the long code helper]
 [Do It!]

How To:

  1. Select “46 – Central Conv.” in VCDS.
  2. Go to “Coding – 07” and open the Long Coding Helper.
  3. Click on the byte containing the binary code.
  4. Change the binary code from 00000111 to 00001111.
  5. Close the Long Code Helper and click “Do It!” to save the changes.

11. Enabling Default Distance Setting for Adaptive Cruise Control

This modification adds an option to the MMI to adjust the default distance for the Adaptive Cruise Control (ACC) system.

 [Select]
 [13 - Auto Distance Regulation]
 [Adaptation - 10]
 Select channel 07
 Press read
 Set the value from 0 to 1
 Press test
 Press save
 Press "Done, Go Back"
 Close VCDS and reboot your MMI as detailed in step 5 above

 In the MMI you should now be able to go to Car > Driver Assistance > Adaptive Cruise and see a new option there to set the adaptive cruise distance.

How To:

  1. Select “13 – Auto Distance Regulation” in VCDS.
  2. Go to “Adaptation – 10” and select channel 07.
  3. Set the value from 0 to 1.
  4. Test and save the new value.
  5. Reboot the MMI.

12. Modifying High Beam Assist Speed Threshold

Adjusting the High Beam Assist speed threshold allows you to customize the speed at which the high beams activate automatically.

 [Select]
 [20 - High Beam Assist]
 [Adaptation - 10]
 From the drop-down menu, select "High Beam Speed Threshold"
 In the third entry box down on the left, enter the speed to set the threshold to in KM/h (eg 40)
 Press save
 Press "Done, Go Back"
 Close VCDS and reboot your MMI as detailed in step 5 above

How To:

  1. Select “20 – High Beam Assist” in VCDS.
  2. Go to “Adaptation – 10” and select “High Beam Speed Threshold” from the drop-down menu.
  3. Enter the desired speed in KM/h in the third entry box.
  4. Save the new value and reboot the MMI.

13. Enabling Daytime Running Lights (DRL) On/Off Setting in MMI

This tweak adds an option to the MMI to turn the Daytime Running Lights (DRL) on or off, providing greater control over vehicle lighting.

 [Select]
 [09-Cent. Elect.]
 [Coding - 07]
 [Long Coding Helper]
 Click on byte 3 and enable bit 0 (Daytime running lights adjustable via MMI)
 [Do It!]

How To:

  1. Select “09-Cent. Elect.” in VCDS.
  2. Go to “Coding – 07” and open the Long Coding Helper.
  3. Click on byte 3 and enable bit 0 (Daytime running lights adjustable via MMI).
  4. Click “Do It!” to save the changes.

14. Enabling Tourist Mode Setting for Headlights in MMI

Tourist mode adjusts the headlight beam pattern for driving in countries with opposite traffic directions, improving visibility and safety.

 [Select]
 [09-Cent. Elect.]
 [Coding - 07]
 [Long Coding Helper]
 Click on byte 4 and enable bit 6
 [Do It!]

How To:

  1. Select “09-Cent. Elect.” in VCDS.
  2. Go to “Coding – 07” and open the Long Coding Helper.
  3. Click on byte 4 and enable bit 6.
  4. Click “Do It!” to save the changes.

15. Enabling Auto Handbrake When Shifting Into P

This feature automatically engages the electronic parking brake when the vehicle is shifted into Park, adding convenience and preventing roll-away situations.

 [Select]
 [53 - Parking Brake]
 [Security Access - 16]
 Code displayed to me was - 78713
 [Adaption - 10]
 [Select] "Shift P to EPB"
 Set to Activated
 [Do It!]

How To:

  1. Select “53 – Parking Brake” in VCDS.
  2. Go to “Security Access – 16” and enter the security code (e.g., 78713).
  3. Go to “Adaption – 10” and select “Shift P to EPB”.
  4. Set the value to “Activated”.
  5. Click “Do It!” to save the changes.

16. Closing Electric Boot Lid From Key Fob

This tweak enables the ability to close the electric boot lid using the remote key fob, enhancing convenience.

 [Select]
 [46 - Cent Conv]
 [Coding - 07]
 Click on byte 2, bit 2
 Tick Comfort operation: Remote control active
 [Do It!]

 [Select]
 [4D - Trunk Elec]
 [Security Access - 16]
 Input 12345
 [Adaption - 10]
 Activation using rear lid opening button in remote key - Touch function for closing
 Change to ACTIVE
 [Do It!]

How To:

  1. Select “46 – Cent Conv” in VCDS.
  2. Go to “Coding – 07”.
  3. Click on byte 2, bit 2 and tick “Comfort operation: Remote control active”.
  4. Click “Do It!”.
  5. Select “4D – Trunk Elec” in VCDS.
  6. Go to “Security Access – 16” and input 12345.
  7. Go to “Adaption – 10” and select “Activation using rear lid opening button in remote key – Touch function for closing”.
  8. Change the value to “ACTIVE” and click “Do It!”.

17. Enabling Double Disarm Chirp

This tweak adds a second chirp when disarming the alarm, providing enhanced audible feedback.

 [Select]
 [46 - Central Conv.]
 [Adaption - 10]
 Channel 63
 Add 4
 [Do It!]
 (Prompt shows options for other settings)

How To:

  1. Select “46 – Central Conv.” in VCDS.
  2. Go to “Adaption – 10” and select channel 63.
  3. Add 4 to the existing value and click “Do It!”.

18. Disabling DRL Dim on Turn Signal

Disabling the dimming of Daytime Running Lights (DRL) when the turn signal is activated maintains consistent visibility.

 [Select]
 [09 - Central Elec.]
 [Security Access - 16]
 Code: 20113
 [Adaption - 10]
 Channel 3
 Set between 5 and 100
 [Do It!]
 (I found 50 to be a good setting)

How To:

  1. Select “09 – Central Elec.” in VCDS.
  2. Go to “Security Access – 16” and enter the code 20113.
  3. Go to “Adaption – 10” and select channel 3.
  4. Set the value between 5 and 100 (50 is a recommended setting) and click “Do It!”.

19. Parking Brake Release Without Seat Belt

This tweak allows the parking brake to be released even when the driver’s seat belt is not fastened, providing convenience in specific situations.

 [Select]
 [53 - Parking Brake]
 [Security Access - 16]
 Code presented by program
 [Adaption - 10]
 Select from drop down menu
 Change parameter
 [Do It!]

How To:

  1. Select “53 – Parking Brake” in VCDS.
  2. Go to “Security Access – 16” and use the code presented by the program.
  3. Go to “Adaption – 10” and select the appropriate option from the drop-down menu.
  4. Change the parameter as needed and click “Do It!”.

20. Activating Tail Lights with Front DRLs

This setting activates the tail lights whenever the front Daytime Running Lights (DRLs) are illuminated, enhancing visibility and aesthetics.

 [Select]
 [09-Cent. Elect.]
 [Coding - 07]
 [Long Coding Helper]
 Click on byte 2 and enable bit 7
 [Do It!]

How To:

  1. Select “09-Cent. Elect.” in VCDS.
  2. Go to “Coding – 07” and open the Long Coding Helper.
  3. Click on byte 2 and enable bit 7.
  4. Click “Do It!” to save the changes.

21. Enabling Ripping from CD to MMI HDD

Enabling this feature allows you to copy music from CDs directly to the MMI’s hard drive, providing convenient storage and playback options.

 Enter the Hidden Menu as in step 5 above.
 Select Main
 Select Diagnose
 Select Settings
 Select Import_Multimedia
 Check "Ripping"
 Return

 Press CAR to exit the hidden menu
 Reboot the MMI

How To:

  1. Enter the Hidden Menu.
  2. Select “Main”, then “Diagnose”, then “Settings”.
  3. Select “Import_Multimedia” and check “Ripping”.
  4. Return to the main menu and exit the hidden menu by pressing the CAR button.
  5. Reboot the MMI.

22. Disabling NAV & Phone Warning Messages While Entering Data at Speed

This tweak removes the warning messages that appear when entering navigation or phone data while the vehicle is in motion. Please prioritize safety and avoid interacting with these systems while driving.

 [5F - Information Electr.] -> Adaptation -> Set channel 2 & 3 to 250

How To:

  1. Select “5F – Information Electr.” in VCDS.
  2. Go to “Adaptation” and set channel 2 and channel 3 to 250.

23. Enabling Adaptive Brake Lights

Adaptive brake lights flash during hard braking, alerting following drivers and potentially reducing the risk of rear-end collisions.

 [46 - Comfort System]
 [Coding - 07] -> Long Coding Helper -> Byte 8
 Bit 0 – Emergency Brake Flashing via Turn Lights active (1 = active)
 Bit 1 – Emergency Brake Flashing via Brake Lights active (1 = active)

How To:

  1. Select “46 – Comfort System” in VCDS.
  2. Go to “Coding – 07” and open the Long Coding Helper.
  3. Click on Byte 8.
  4. Set Bit 0 (Emergency Brake Flashing via Turn Lights active) and Bit 1 (Emergency Brake Flashing via Brake Lights active) to 1 to activate.

24. Enabling Independent Fog Lights Control with High Beams

This modification allows the fog lights to remain on even when the high beams are activated, providing increased visibility in adverse conditions.

 [09 – Cent. Elect.]
 [Coding - 07] -> Long Coding Helper -> Byte 4
 Bit 1 – (Front) Uncheck the box or change :Bit 1 to 0
 Bit 2 – (Rear) Uncheck the box or change :Bit 2 to 0

How To:

  1. Select “09 – Cent. Elect.” in VCDS.
  2. Go to “Coding – 07” and open the Long Coding Helper.
  3. Click on Byte 4.
  4. Uncheck the box for Bit 1 (Front) and Bit 2 (Rear), or change their values to 0.

25. Enabling Tire Pressure Monitoring System (TPMS)

Enabling TPMS provides real-time monitoring of tire pressures, alerting the driver to potential issues.

Note: This requires the 1AT ABS unit. Verify this before proceeding.

 [Hidden menu]
 [car]
 [cardevicelist]
 [RDK] Enable
 [Hidden menu]
 [car]
 [carmenuoperation]
 [Tires Air Pressure Control]
 Set to 5

 [03 - ABS Brakes]
 [Security Access - 16] (probably with login code: 61378)
 [Coding - 07] -> Long Coding Helper -> Byte 1
 Bit 3 - Tire Pressure Monitoring (PR-7K6) active (1 = active)

 The TPMS need to be enabled in the Instrument Cluster:
 [17 - Instruments]
 [Coding - 07] -> Long Coding Helper -> Byte 4
 Bit 0 - Tire Pressure Monitoring (TPMS) installed (1 = active)
 Reset MMI

How To:

  1. In the Hidden Menu, go to “car”, then “cardevicelist” and enable “RDK”.
  2. In the Hidden Menu, go to “car”, then “carmenuoperation” and set “Tires Air Pressure Control” to 5.
  3. Select “03 – ABS Brakes” in VCDS.
  4. Go to “Security Access – 16” and enter the login code (likely 61378).
  5. Go to “Coding – 07” and open the Long Coding Helper.
  6. Click on Byte 1 and set Bit 3 (Tire Pressure Monitoring (PR-7K6) active) to 1.
  7. Select “17 – Instruments” in VCDS.
  8. Go to “Coding – 07” and open the Long Coding Helper.
  9. Click on Byte 4 and set Bit 0 (Tire Pressure Monitoring (TPMS) installed) to 1.
  10. Reset the MMI.

26. Setting Audi Parking System Switch OFF Speed

This setting adjusts the speed at which the Audi parking system turns off automatically.

 [10 - Park/Steer Assist]
 [Adaptation - 10] -> Channel 23
 Set to 20 (max value in km/h)

How To:

  1. Select “10 – Park/Steer Assist” in VCDS.
  2. Go to “Adaptation – 10” and select Channel 23.
  3. Set the value to the desired speed in km/h (20 is the maximum).

27. Adjusting LED Brightness

This tweak allows you to adjust the brightness of the LED lights in the vehicle.

 [09 – Cent. Elect.]
 [Security Access - 16] (enter security code. One of the default codes is- 20113)
 [Adaptation - 10] -> Channel 3
 Set between 5 and 100

How To:

  1. Select “09 – Cent. Elect.” in VCDS.
  2. Go to “Security Access – 16” and enter the security code (e.g., 20113).
  3. Go to “Adaptation – 10” and select Channel 3.
  4. Set the value between 5 and 100 to adjust the brightness.

28. Adjusting Bluetooth Microphone Sensitivity

Adjusting the Bluetooth microphone sensitivity can improve call quality and clarity.

 Hidden menu
 Diagnose
 Settings
 Mic sensiblity - choose -6db/0db/+6db

How To:

  1. Enter the Hidden Menu.
  2. Go to “Diagnose” and then “Settings”.
  3. Select “Mic sensibility” and choose the desired setting (-6db/0db/+6db).

29. Enabling Driver’s Memory Seat

This enables the memory seat function, allowing you to store and recall seat positions.

 36: Seat Mem - 07 Coding - Long Coding Helper - change Byte 2, bit 0, to 1
 Seat memory will be there however greyed out in MMI
 Press and hold down unlock button on key fob for 5 seconds for the windows to come down
 Press and hold down lock button on key fob for 5 seconds for the windows to go back up
 In MMI, Seat Adjustment you are now able to find Driver's seat, you can set Key memory on/off.
 Set it "on" for both keys separately.

How To:

  1. Select “36: Seat Mem” in VCDS.
  2. Go to “07 Coding” and open the Long Coding Helper.
  3. Change Byte 2, bit 0 to 1.
  4. In the MMI, go to Seat Adjustment to find the Driver’s seat settings and enable Key memory for both keys.

30. Disabling/Memorizing/Inverting Start & Stop

This allows you to modify the behavior of the Start & Stop system.

 - module 09-Cent. Elec.
 - enter Security Code (20113)
 - Adaptation on Channel 34:
 subtract 4 to the value --> Start&Stop always disabled
 add 32 to the value --> memorize last status (the Start & Stop status at engine startup will be the one at last engine shutdown)
 - test & save
 In addition of these values, if you add 64 to the value, the Start & Stop button light will be reversed: off if Start & Stop is disabled, and on if Start & Stop is enabled

How To:

  1. Select “09-Cent. Elec.” in VCDS.
  2. Enter Security Code (20113).
  3. Go to Adaptation on Channel 34.
    • Subtract 4 from the value to always disable Start & Stop.
    • Add 32 to the value to memorize the last status.
    • Add 64 to the value to reverse the Start & Stop button light behavior.
  4. Test and save the changes.

31. Activating Footwell Lighting for Vehicles Without Lighting Pack/Ambient Lighting

This enables footwell lighting for vehicles that did not originally come with it.

 [Select]
 [09-Cent. Elect]
 [Coding - 07]
 [Long Coding Helper]
 Click on byte 16 and enable bit 6
 [Do It!]

 Enter the Hidden Menu as in step 5 above.
 Select Car
 Select Cardevicelist
 Check "Interior Light"
 Return
 Select Carmenuoperation
 Set "Interior Light" from 0 to 5
 Return
 Press CAR to exit the hidden menu
 Reboot the MMI

How To:

  1. Select “09-Cent. Elect” in VCDS.
  2. Go to “Coding – 07” and open the Long Coding Helper.
  3. Click on byte 16 and enable bit 6.
  4. Enter the Hidden Menu.
  5. Select “Car”, then “Cardevicelist” and check “Interior Light”.
  6. Return and select “Carmenuoperation”.
  7. Set “Interior Light” from 0 to 5.
  8. Exit the Hidden Menu and reboot the MMI.

Bonus: Lowering Air Suspension (AAS) with VCDS

Lowering the air suspension can improve the vehicle’s stance and handling.

 0) Set your car to "Auto" mode (not dynamic, comfort, etc.). Make sure car is on level ground. Close doors. If any doors are opened during the procedure, it will be interrupted. Make sure your car is NOT in a towing or tire changing mode.
 1) Load up VCDS, go to Module 34 - Level Control
 2) Go to "10 - Adaptation", take note of 4 values titled as "Body height front left wheel house edge" - mine were set to around 384 from factory.
 3) Take the values you noted above, and ADD your desired drop in millimeters (mm) to each value, write it down... So if your left front wheel was 384.5, your new value will be 401.5. Repeat for the other wheels. It is not critical to be 100% precise here, rounding the values is fine. Note that maximum Audi-approved drop is 17mm from what I've gathered. You can go lower, but if you go lower, you're also affecting other systems, such as cameras, adaptive cruise, etc., so be careful.

 Technically, if you want this procedure to be done properly, instead of taking existing values, you will measure all 4 wheels after completion of the step 7, and then add your drop value if desired. Suspension height values are measured from the center of the wheel to the edge of the fender.

 4) Go to Security Access, enter code provided on the following website, under VCDS section, item #3 (I'm not posting this directly to avoid spreading sensitive data, although it's been posted on other forums in past) [http://www.stemei.de/pages/coding/au...ng-des-aas.php](http://www.stemei.de/pages/coding/au...ng-des-aas.php)
 5) You should get a message stating that security code has been accepted - if you don't, something failed, stop doing what you're doing
 6) Go to 04 - Basic Settings

 *** IMPORTANT: Whatever you do, DO NOT select "Reset All Adaptations" - this is not undoable, and will require a visit to the dealer. ***

 7) Select "Activate Level Control", hit "Go", wait for it to complete (should only take a second, until it says "not running").
 8) Select "Delete Calibration For Level Control", hit "Go", wait for it to complete, your car will throw a fault code and you will see an error message stating Air Suspension Malfunction - this is normal.
 7) Select "Start Up to Reference Level", hit "Go". This step will take about a minute, and your car will go up/down during the process (you'll hear hissing noises). Wait for it to complete, until it says "not running". DO NOT use the "start up to reference level production" option.
 9) Select "Go Back", go to "10 - Adaptation" on the previous screen.
 10) Next you will need to enter new adaptation values for all 4 wheels. Select "Body height front left wheel house edge", then enter new adaptation value, and hit "Do it", then repeat for the other 3 wheels. I did it in the order the menu was arranged (FL, RL, FR, RR) - not sure if the order matters, but just in case. Each time you enter a value, you should get a message stating that it has been accepted.
 11) After you're done entering adaptation for all 4 wheels, select "Go Back", and return to "04 - Basic Settings" again.
 12) In basic settings, select "Calibrate Level Control" and hit go, it will take a few seconds. Wait for it to say "not running". If you get an error during this step, you either missed a step, or something went horribly wrong.
 13) Select "Activate Level Control", hit "Go"
 14) You're done, now go to "02 - Fault Codes" and Reset codes.

How To:

  1. Set your car to “Auto” mode on level ground, with all doors closed, and ensure it is not in towing or tire changing mode.
    2

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