Performance Log C7 S7 VCDS: Unleash Your Audi's Potential

Performance Log C7 S7 Vcds is your gateway to unlocking hidden features and optimizing your Audi’s performance. At CARDIAGTECH.NET, we provide the tools and knowledge to fine-tune your vehicle, ensuring a driving experience tailored to your preferences. Explore advanced diagnostics, customization options, and performance enhancements with our comprehensive VCDS solutions.

1. Understanding VCDS and Its Role in Audi Performance

1.1. What is VCDS?

VCDS, or VAG-COM Diagnostic System, is a software and hardware package that allows users to diagnose, troubleshoot, and customize their Volkswagen Audi Group (VAG) vehicles. This includes Audi, Volkswagen, Skoda, and SEAT models. VCDS provides access to a wide range of control modules within the car, allowing for in-depth analysis and modification of various settings.

1.2. Why Use VCDS for Your Audi C7 S7?

Using VCDS on your Audi C7 S7 opens up a world of possibilities beyond the standard factory settings. It allows you to:

Diagnose Issues: Identify and troubleshoot problems with your car’s systems.
Customize Settings: Personalize various features to your liking.
Enhance Performance: Optimize certain parameters for better driving dynamics.
Unlock Hidden Features: Access features that are not enabled by default.

1.3. Key Features and Capabilities of VCDS

VCDS offers a wide array of functions, including:

Reading and Clearing Diagnostic Trouble Codes (DTCs): Identify and clear error codes from various control modules.
Live Data Monitoring: Monitor real-time data from sensors and systems.
Adaptation: Modify control module settings to customize vehicle behavior.
Coding: Change control module coding to enable or disable features.
Basic Settings: Perform basic settings procedures for various systems.

2. Essential Equipment for VCDS Modifications

2.1. VCDS Software and Cable

The core of any VCDS modification is the software itself and the cable that connects your laptop to your car’s OBD-II port. Ensure you have the latest version of the VCDS software from Ross-Tech, the official developer. The cable should be a genuine Ross-Tech cable to ensure compatibility and reliability.

2.2. Laptop Requirements

VCDS requires a Windows-based laptop. While the software is not resource-intensive, it’s best to have a laptop that meets the following minimum requirements:

Operating System: Windows 7, 8, 10, or 11 (32-bit or 64-bit)
Processor: 1.5 GHz or faster
RAM: 2 GB or more
Storage: 500 MB of free disk space
USB Port: USB 2.0 or higher

2.3. Optional Equipment

Battery Charger/Maintainer: To prevent battery drain during long coding sessions.
Notebook: To record changes and settings before and after modifications.
Internet Access: For accessing online resources and support forums.

3. Preparing for VCDS Modifications: Safety First

3.1. Backing Up Your Original Settings

Before making any changes, it’s crucial to back up your original settings. This allows you to revert to the original configuration if something goes wrong or if you’re not satisfied with the modifications. Use the VCDS software to save the current coding and adaptation values for each module you plan to modify.

3.2. Understanding the Risks Involved

While VCDS is a powerful tool, it’s essential to understand the risks involved. Incorrect coding or adaptation can lead to malfunctions or unexpected behavior. Always double-check your settings and follow instructions carefully. If you’re unsure about something, seek advice from experienced VCDS users or professionals.

3.3. Following Proper Procedures

Always follow the correct procedures when making VCDS modifications. This includes:

Ensuring the car is parked on a level surface.
Turning on the ignition but not starting the engine (accessory mode).
Connecting the VCDS cable properly.
Using the latest version of the VCDS software.
Following step-by-step instructions carefully.

4. Common VCDS Modifications for Audi C7 S7

4.1. Disabling Amber Corner Lights

One popular modification is disabling the amber corner lights, which are often considered aesthetically unappealing by European car enthusiasts. This can be done through the following steps:

Module: 09 – Cent. Elect.
Coding – 07: Long Coding Helper
Byte 10: Submodule 0
Bit 3: Set to 0 to disable amber side markers (U.S. vehicles)

4.2. Disabling NAV & Phone Warning Messages at Speed

This modification removes the annoying warning messages that appear when entering data into the navigation or phone system while the car is in motion.

Module: 5F – Information Electr.
Adaptation:
Channel 2 & 3: Set to 250

4.3. Disabling Seatbelt Chime

For those who find the seatbelt chime irritating, it can be disabled through VCDS.

Module: 17 – Instruments
Coding – 07: Long Coding Helper
Byte 0: Bit 2-4 – Seat Belt Warning inactive

4.4. Enabling Adaptive Brake Lights

Adaptive brake lights flash during hard braking to warn drivers behind you, potentially reducing the risk of rear-end collisions.

Module: 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)

4.5. Enabling Gear Selection Display in DIS

This feature displays the current gear selection in the Driver Information System (DIS).

Module: 02 – Auto Trans
Adaptation – 10:
- Select “Single Gear Display” from the top channel drop-down menu
- Select “D on/S on” from the New value drop-down menu

4.6. Enabling Double Disarm Beep

This modification adds a double beep when disarming the alarm system.

Module: 46 – Central Conv.
Adaptation – 10:
Channel 63: Add 4

4.7. Enabling Hidden Menu in MMI

The hidden menu in the Multi Media Interface (MMI) provides access to advanced settings and diagnostic information.

Module: 5F – Information Electr.
Adaptation – 10:
Channel 6: Change 0 to 1

Caution: Use this hidden menu at your own risk. Keep away from the “Bootloader”.

4.8. Enabling Import CDs to MMI’s HD

This allows you to import CDs directly to the MMI’s hard drive.

Hidden menu: Main/Diagnose/Settings
Import Media: Set to 4 of 4 “Copy/Ripping”

4.9. Enabling Independent Fogs with High Beams

This modification allows you to use the fog lights independently of the high beams.

Module: 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

4.10. Enabling Lap Timer

The lap timer displays lap times in the Head-Up Display (HUD) and also enables the shift light.

Module: 17 – Instruments
Coding – 07: Long Coding Helper
Byte 1: Bit 3 – Check the box for “Lap Timer active”

4.11. Enabling Remote Operation of Windows and Sunroof

This allows you to open and close the windows and sunroof using the remote key fob.

Module: 46 – Cent. Conv.
Coding – 07: Long Coding Helper
Byte 2: Bit 2 – Set to 1

4.12. Enabling TPMS (Tire Pressure Monitoring System)

This enables the tire pressure monitoring system, provided your car has the necessary hardware.

Hidden menu:
- car] [cardevicelist] [RDK] Enable
- car] [carmenuoperation] [Tires Air Pressure Control] Set to 5
Module: 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)
Module: 17 – Instruments
Coding – 07: Long Coding Helper
Byte 4: Bit 0 – Tire Pressure Monitoring (TPMS) installed (1 = active)
Reset MMI

4.13. Enabling VIM (Video in Motion) on MMI

This allows you to watch videos on the MMI screen while the car is moving.

Module: 5F – Information Electr.
Advanced ID – 1A: Note 1st Serial number
Security Access: Enter Digits 6, 13, 10, 14, 11 of the 1st Serial number
Adaptation – 10:
Channel 48: Set to 255
Reset MMI

4.14. Setting Audi Parking System Switch OFF Speed

This allows you to adjust the speed at which the Audi parking system switches off.

Module: 10 – Park/Steer Assist
Adaptation – 10:
Channel 23: Set to 20 (max value in km/h)

4.15. Adjusting LED Brightness

This allows you to adjust the brightness of the LED daytime running lights.

Module: 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

4.16. Enabling Beep on Lock

This modification adds a brief chirp from the alarm siren when the car is locked.

Module: 46-Central Conv.
Coding – 07: Long Coding Helper
Byte 1: Bit 2 – Check the box for “Anti-Theft-System: Horn Confirmation active”

4.17. Adjusting Bluetooth Microphone Sensitivity

This allows you to adjust the sensitivity of the Bluetooth microphone for better call quality.

Hidden menu: Diagnose Settings
Mic sensibility: Choose -6db/0db/+6db

4.18. Enabling Auxiliary Ventilation

This enables the auxiliary ventilation system, allowing you to ventilate the car’s interior even when the engine is off.

Module: 5F – Information Electr.
Coding – 07: Long Coding Helper
Byte 6: Bit 1 – Set to 1
Hidden menu:
- car] [cardevicelist] [Auxiliary heating] Enable
Module: 08 – Auto HVAC
Coding – 07: Long Coding Helper
Byte 1:
- Bit 3 – Set to 1
- Bit 4 – Set to 1

4.19. Enabling Driver’s Memory Seat

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

Module: 36: Seat Mem
Coding – 07: Long Coding Helper
Byte 2: Bit 0, to 1
MMI Settings: Set Key memory on/off. Set it “on” for both keys separately.

4.20. Increasing Radio Play Time After Car is Turned Off

This allows you to increase the amount of time the radio plays after the car is turned off.

Hidden Menu: From the main screen select ‘onofftimer’
Standby delay: The maximum value is 30 minutes.

4.21. Enabling Coming Home/Leaving Home Function DRL

This enables the daytime running lights (DRL) to function as coming home/leaving home lights.

Module: 09 Central electric
Coding – 07: Long coding helper
Byte 6: Disable bit 4

4.22. Tail Lights on with Front DRLs

This turns on the rear tail lights with the front daytime running lights for a more aggressive look.

Module: 09-Central Electric
Coding – 07: Long Coding Helper
Byte 2: Enable bit 7

4.23. Changing the Adaptive Cruise Control Preset Distance

This allows you to change the preset distance for the adaptive cruise control system.

Module: 13 Distance Regulation
Adaptation – 10:
Channel 7: Change from 0 to 1
Reboot MMI

4.24. Disabling Rear Side Markers in US Vehicles

This disables the rear side marker lights in US vehicles.

Module: 46-Central Convenience
Security Access: Enter 16017
Adaptation – 10:
- Channel 209 for the left rear side marker
- Channel 210 for the right rear side marker

4.25. Turning Off Parking Brake When in Park Mode

This disables the automatic engagement of the parking brake when the car is in park mode.

Module: 53-Parking Brake
Adaptation – 10:
Select the “Automatic parking brake for selector lever position P”
Change to Not Activated

4.26. Disabling/Memorizing/Inverting Start & Stop

This allows you to disable the start/stop system, memorize its last status, or invert the button’s behavior.

Module: 09-Cent. Elec.
Security Code: 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
- Add 64 to the value: Invert the Start & Stop button light

5. Advanced Modifications: Lowering Your Car with VCDS

5.1. Lowering Your Audi S6/S7 C7 by 17mm Using VCDS

Lowering your car can improve its appearance and handling. This modification allows you to lower your Audi S6/S7 C7 by up to 17mm using VCDS.

Disclaimer: I am not responsible for anything that these changes may cause, or if your car breaks, or if the dealership finds out and denies your warranty if something goes wrong. Try this at your own risk.

Preparation:
- Set your car to “Auto” mode.
- Make sure the car is on level ground.
- Close all doors.
- Ensure your car is NOT in towing or tire changing mode.
Connect VCDS:
- Load up VCDS and go to Module 34 – Level Control.
Note Original Values:
- Go to “10 – Adaptation” and take note of the four values titled “Body height front left wheel house edge.”
Calculate New Values:
- Add your desired drop in millimeters (mm) to each value. Note that the maximum Audi-approved drop is 17mm.
Security Access:
- Go to Security Access and enter the code provided on the following website under the VCDS section, item #3: http://www.stemei.de/pages/coding/au…ng-des-aas.php
Basic Settings:
- Go to 04 – Basic Settings.
- IMPORTANT: Do NOT select “Reset All Adaptations.”
Activate and Delete Calibration:
- Select “Activate Level Control” and hit “Go.”
- Select “Delete Calibration For Level Control” and hit “Go.” You will see an error message stating Air Suspension Malfunction, which is normal.
Start Up to Reference Level:
- Select “Start Up to Reference Level” and hit “Go.” This will take about a minute, and your car will go up/down.
Adaptation:
- Go back to “10 – Adaptation.”
- Enter new adaptation values for all four wheels.
Calibrate Level Control:
- Return to “04 – Basic Settings.”
- Select “Calibrate Level Control” and hit “Go.”
Activate Level Control:
- Select “Activate Level Control” and hit “Go.”
Reset Fault Codes:
- Go to “02 – Fault Codes” and reset the codes.

6. Additional VCDS Tweaks for Audi C7 S7

6.1. Operating Windows and Sunroof with Remote

This modification enables remote closing of the windows and sunroof by holding the Lock button on the remote control. It also adds a menu item in the MMI to optionally allow opening the windows and sunroof by holding the Unlock button on the remote.

Module: 46 – Cent. Conv.
Coding – 07: Long Coding Helper
Byte 2: Bit 2 – Check “Comfort Operation: Remote Control active” box.
MMI Settings: Car -> Car Systems -> Vehicle Settings -> Central Locking -> Long press to open windows -> Set Front Windows, Rear Windows, Roof to “On.”

6.2. Closing the Trunk Remotely

This allows you to close the trunk remotely using the key fob and/or interior trunk switch.

Module: 46 (cent convenience)
Coding: Long coding helper byte 2, bit 2 “Comfort operation: Remote control active” should be checked.
Module: 6D (Trunk Electrics)
Security Access: Enter security code “12345”.
Adaptation: Channel and change the two “number 4” settings to active.

6.3. Changing the Time Before Heated Seats Auto-Change Levels

This allows you to change the time before the heated seats automatically change from level 3 to level 2.

Module: 08 (HVAC)
Adaptation: Select the option ‘time until heated seat stage withdrawal from 3-2’.
Enter a new value. The default is 10, which is 10 minutes. Change it to zero to prevent it from auto-switching.

7. Troubleshooting Common VCDS Issues

7.1. Connection Problems

If you’re having trouble connecting VCDS to your car, try the following:

Ensure the VCDS cable is properly connected to your laptop and the OBD-II port.
Verify that the ignition is turned on (accessory mode).
Check the VCDS software settings to ensure the correct COM port is selected.
Restart your laptop and try again.

7.2. Error Messages

If you encounter error messages during coding or adaptation, carefully review the instructions and double-check your settings. Make sure you’re using the correct security access codes and that you’re not exceeding the allowed parameter ranges.

7.3. Module Not Responding

If a particular module is not responding, try the following:

Ensure the module is actually present in your car.
Check the wiring and connections to the module.
Try accessing the module using a different diagnostic tool.

8. The Benefits of Purchasing VCDS Tools from CARDIAGTECH.NET

8.1. High-Quality Products

At CARDIAGTECH.NET, we offer only the highest quality VCDS tools and accessories. Our products are sourced from reputable manufacturers and undergo rigorous testing to ensure reliability and performance.

8.2. Expert Support

We provide expert support to help you get the most out of your VCDS tools. Our knowledgeable staff can answer your questions, troubleshoot problems, and guide you through the modification process.

8.3. Competitive Pricing

We offer competitive pricing on all our VCDS products, making it affordable for you to unlock the full potential of your Audi C7 S7.

9. Call to Action: Get Your VCDS Tools Today

Ready to take control of your Audi C7 S7’s performance and customization options? Contact CARDIAGTECH.NET today to learn more about our VCDS tools and how they can benefit you. Our team is ready to assist you with any questions or concerns you may have.

Don’t let the challenges of maintaining and enhancing your Audi hold you back. At CARDIAGTECH.NET, we understand the difficulties you face – from the physical demands of the job to the constant need for updated knowledge. Our VCDS tools are designed to streamline your work, improve accuracy, and save you valuable time.

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Contact us today at +1 (641) 206-8880 or visit our website at CARDIAGTECH.NET to explore our range of VCDS tools and accessories. Let us help you elevate your Audi C7 S7 experience to the next level.

CARDIAGTECH.NET
276 Reock St, City of Orange, NJ 07050, United States
Whatsapp: +1 (641) 206-8880
Website: CARDIAGTECH.NET

10. Frequently Asked Questions (FAQ) About VCDS

10.1. What is the difference between VCDS and other OBD-II scanners?

VCDS is specifically designed for VAG vehicles (Audi, Volkswagen, Skoda, SEAT) and offers much more in-depth diagnostic and customization capabilities compared to generic OBD-II scanners.

10.2. Is VCDS easy to use for beginners?

While VCDS has a learning curve, it’s relatively user-friendly with a well-organized interface and helpful documentation. However, it’s crucial to follow instructions carefully and seek guidance when needed.

10.3. Can VCDS damage my car?

If used incorrectly, VCDS can potentially cause issues. Always back up your original settings and follow instructions carefully. If you’re unsure about something, seek advice from experienced users or professionals.

10.4. Do I need internet access to use VCDS?

Internet access is not required for basic VCDS functions, but it’s helpful for accessing online resources, support forums, and software updates.

10.5. Can VCDS be used on multiple cars?

The official Ross-Tech VCDS cable is typically licensed for use on a single car. However, you can purchase additional licenses for multiple vehicles.

10.6. How often should I update my VCDS software?

It’s recommended to update your VCDS software regularly to ensure you have the latest features, bug fixes, and compatibility with newer vehicles.

10.7. What is long coding and adaptation?

Long coding refers to modifying the coding of a control module to enable or disable features. Adaptation involves adjusting specific parameters within a control module to customize vehicle behavior.

10.8. Where can I find VCDS coding information for my car?

VCDS coding information can be found on various online forums, specialty websites, and Ross-Tech’s support pages.

10.9. What is a security access code?

A security access code is a numeric code required to access certain functions within a control module. It’s used to prevent unauthorized modifications.

10.10. Is it legal to modify my car’s settings with VCDS?

It’s generally legal to modify your car’s settings with VCDS, but it’s essential to ensure that your modifications comply with local laws and regulations. Some modifications may affect the car’s emissions or safety systems, so it’s crucial to be aware of the potential consequences.

By understanding the capabilities of VCDS and following proper procedures, you can unlock the full potential of your Audi C7 S7 and enjoy a driving experience tailored to your preferences. Remember to always prioritize safety and seek guidance when needed. With CARDIAGTECH.NET, you have a reliable partner to provide you with the tools and support you need to succeed.