**B8.5 S4 VCDS Coding: Can Remote Assistance Solve Your Problems?**

B8.5 S4 Vcds coding can be intricate, often demanding expert intervention. CAR-CODING.EDU.VN provides secure and efficient remote car coding assistance to streamline these complex tasks. Contact CAR-CODING.EDU.VN today for expert help with ECU programming, hidden feature activation, and permanent fault code clearing.

1. What is VCDS Coding for the B8.5 S4?

VCDS (VAG-COM Diagnostic System) coding for the Audi B8.5 S4 involves modifying the car’s software to enable or disable certain features, adjust settings, or enhance performance. Essentially, VCDS coding allows you to customize your car’s behavior beyond the factory settings.

1.1 What is Involved in VCDS Coding?

VCDS coding involves using specialized software and a diagnostic cable to communicate with the car’s electronic control units (ECUs). Technicians can then modify parameters within these ECUs to achieve the desired changes.

1.2 Why is VCDS Coding Important?

VCDS coding is important because it allows owners to personalize their vehicles, activate hidden features, optimize performance, and even troubleshoot certain issues. It provides a level of customization and control that is otherwise unavailable.

2. What B8.5 S4 Features Can Be Modified with VCDS Coding?

Many features can be modified using VCDS coding on a B8.5 S4, including lighting configurations, convenience settings, and performance enhancements. The possibilities are extensive, allowing for a truly personalized driving experience.

2.1 Lighting Modifications

You can customize various lighting settings, such as enabling rear tail lights with DRLs, disabling amber corner lights, and adjusting LED brightness. These changes can improve the car’s aesthetics and visibility.

2.2 Convenience Settings

Convenience settings like disabling the seatbelt chime, enabling remote operation of windows and sunroof, and adjusting the reverse mirror tilt can be modified. These tweaks enhance the overall comfort and convenience of daily driving.

2.3 Performance Enhancements

Performance-related coding includes enabling a lap timer, adjusting the DIS (Driver Information System) to show efficiency programs, and tweaking the automatic transmission’s start mode. These adjustments can fine-tune the car’s performance characteristics to suit your preferences.

3. What Tools Do I Need for B8.5 S4 VCDS Coding?

To perform VCDS coding on your B8.5 S4, you need a VCDS cable, VCDS software, and a laptop. These tools provide the interface and software necessary to communicate with the car’s ECUs and make the desired modifications.

3.1 VCDS Cable

A VCDS cable is a specialized diagnostic cable that connects your laptop to the car’s OBD-II port. It allows communication between the VCDS software and the car’s ECUs. Ross-Tech is a reputable provider of VCDS cables.

3.2 VCDS Software

VCDS software is the program used to perform the coding changes. It provides a user-friendly interface for accessing and modifying the car’s ECU parameters. The software is regularly updated to support new models and features.

3.3 Laptop

A laptop is needed to run the VCDS software and connect to the car via the VCDS cable. Ensure the laptop meets the minimum system requirements for the VCDS software.

4. How Do I Perform B8.5 S4 VCDS Coding?

Performing VCDS coding involves connecting the VCDS cable to your car and laptop, launching the VCDS software, selecting the appropriate control module, and making the desired coding changes. It’s crucial to follow instructions carefully to avoid errors.

4.1 Step-by-Step Coding Process

1. Connect the VCDS cable to your car’s OBD-II port and your laptop.
2. Turn on the ignition but do not start the engine.
3. Launch the VCDS software on your laptop.
4. Select the appropriate control module (e.g., 09 – Cent. Elect.).
5. Click on “Coding – 07” and then “Long Coding Helper.”
6. Make the necessary changes by checking or unchecking the appropriate boxes.
7. Click “Do It!” to save the changes.

4.2 Precautions and Safety Measures

Before making any changes, record the original coding values. This allows you to revert to the original settings if something goes wrong. Also, ensure your laptop has a stable power supply to prevent interruptions during coding.

4.3 What is Long Coding Helper?

Long Coding Helper is a feature within the VCDS software that simplifies the coding process by providing a user-friendly interface. It translates the binary code into descriptive options, making it easier to understand and modify the settings.

5. What Are Common B8.5 S4 VCDS Coding Modifications?

Common modifications include disabling the amber corner lights, enabling gauge test/needle sweep, and enabling DRLs (Daytime Running Lights). These are popular choices for enhancing the appearance and functionality of the B8.5 S4.

5.1 Disabling Amber Corner Lights

Disabling the amber corner lights gives the car a cleaner, more European look. This modification is popular among enthusiasts who prefer a sleeker appearance.

5.2 Enabling Gauge Test/Needle Sweep

Enabling gauge test/needle sweep causes the instrument cluster needles to sweep from one end to the other upon startup. This provides a visually appealing start-up sequence.

5.3 Enabling DRLs (Daytime Running Lights)

Enabling DRLs ensures that the headlights or LED strips are on during the day, increasing visibility and safety. DRLs can be configured to use various lighting elements, such as front side markers, high beams, or fog lights.

6. What is the Role of Remote Assistance in B8.5 S4 VCDS Coding?

Remote assistance plays a crucial role in B8.5 S4 VCDS coding by providing expert guidance and support, ensuring modifications are performed correctly and safely. Services like CAR-CODING.EDU.VN offer real-time assistance to navigate complex coding procedures.

6.1 How Does Remote Assistance Work?

Remote assistance involves connecting with a skilled technician remotely via the internet. The technician can access your computer and VCDS software, guiding you through the coding process step-by-step.

6.2 Benefits of Remote Assistance

The benefits of remote assistance include expert guidance, reduced risk of errors, and time savings. It’s particularly helpful for those who are new to VCDS coding or attempting more complex modifications.

6.3 When Should I Consider Remote Assistance?

Consider remote assistance if you are unsure about any step in the coding process, attempting complex modifications, or encountering errors. Expert assistance can prevent costly mistakes and ensure successful coding.

7. How to Disable the After-Wipe Feature on Your B8.5 S4

To disable the after-wipe feature of your windscreen wipers on a B8.5 S4, use VCDS to access the central electric module and uncheck the relevant bit in the long coding helper. This prevents the wipers from making an extra swipe after washing the windshield.

7.1 Step-by-Step Guide to Disabling After-Wipe

1. Connect the VCDS cable to your car and laptop.
2. Open the VCDS software and select “09 – Cent. Elect.”
3. Click “Coding – 07” and then “Long Coding Helper.”
4. Select the appropriate dropdown menu for your wiper module (e.g., “x ** 8K1 955 119 ** WWS xxxx”).
5. Go to Byte 1 and uncheck Bit 3 (1 = active).
6. Click “Do It!” to save the changes.

7.2 Why Disable After-Wipe?

Some owners find the after-wipe feature annoying as it can smear water or leave streaks on the windshield. Disabling it provides a cleaner, less obstructed view.

8. How to Disable Amber Corner Lights on Your B8.5 S4

To disable amber corner lights on your B8.5 S4, use VCDS to access the central electric module and set the relevant bit to 0 in the long coding helper. This modification is popular for achieving a cleaner, Euro-style appearance.

8.1 Detailed Steps to Disable Amber Corner Lights

1. Connect the VCDS cable to your car and laptop.
2. Open the VCDS software and select “09 – Cent. Elect.”
3. Click “Coding – 07” and then “Long Coding Helper.”
4. Go to Byte 10 Submodule 0 and set Bit 3 to 0 (U.S. vehicles).
5. Click “Do It!” to save the changes.

8.2 What are the Aesthetic Benefits?

Disabling amber corner lights gives the car a more modern and streamlined look, often preferred by enthusiasts aiming for a European aesthetic.

9. How to Disable the Key Warning on Keyless B8.5 S4 Models

Disable the key warning on keyless B8.5 S4 models using VCDS by accessing the central convenience module and setting Byte 9 Bit 7 to 0 in the long coding helper. This stops the car from chiming when the key is not detected.

9.1 Precise Instructions to Disable Key Warning

1. Connect the VCDS cable to your car and laptop.
2. Open the VCDS software and select “46 – Central Conv.”
3. Click “Coding – 07” and then “Long Coding Helper.”
4. Go to Byte 9 and set Bit 7 to 0 (Uncheck).
5. Click “Do It!” to save the changes.

9.2 Why Disable Key Warning?

Disabling the key warning can be beneficial for those who find the constant chiming annoying, especially when frequently getting in and out of the car without the key.

10. How to Disable the LED “Wink” on Turn Signal for Your B8.5 S4

To disable the LED “wink” on the turn signal of your B8.5 S4, use VCDS to access the central electric module and modify Byte 3 Bits 2 and 7 in the long coding helper. This ensures the LEDs remain at full brightness when the turn signal is activated.

10.1 Step-by-Step Directions to Disable LED Wink

1. Connect the VCDS cable to your car and laptop.
2. Open the VCDS software and select “09 – Cent. Elect.”
3. Click “Coding – 07” and then “Long Coding Helper.”
4. Go to Byte 3.
5. Ensure Bit 2 (LEDs remain at full brightness with parking lights) is set to 1.
6. Ensure Bit 7 (Turn off LED-strip DRLs with indicators) is set to 1.
7. Click “Do It!” to save the changes.

10.2 Enhancing Visual Appeal

Disabling the LED wink can improve the visual appeal of the car by maintaining consistent brightness of the LED strip when the turn signal is in use.

11. How to Disable the “Lights are on” Warning on Your B8.5 S4

To disable the “lights are on” warning on your B8.5 S4, use VCDS to access the central electric module and set Byte 5 Bit 3 to 0 in the long coding helper. This stops the car from alerting you when you open the door with the lights still on.

11.1 Instructions to Disable Lights On Warning

1. Connect the VCDS cable to your car and laptop.
2. Open the VCDS software and select “09 – Cent. Elect.”
3. Click “Coding – 07” and then “Long Coding Helper.”
4. Go to Byte 5 and set Bit 3 to 0.
5. Click “Do It!” to save the changes.

11.2 Scenarios Where This Is Useful

This is particularly useful for individuals who frequently work on their cars with the doors open, as it prevents the constant warning chime.

12. How to Disable NAV and Phone Warning Messages While Entering Data at Speed on Your B8.5 S4

Disable the NAV and phone warning messages while entering data at speed on your B8.5 S4 by using VCDS to access the information electronics module and setting channels 2 and 3 to 250 in adaptation. This removes the restriction on using certain MMI functions while the car is moving.

12.1 Detailed Steps to Disable Warning Messages

1. Connect the VCDS cable to your car and laptop.
2. Open the VCDS software and select “5F – Information Electr.”
3. Click “Adaptation – 10.”
4. Set Channel 2 to 250.
5. Set Channel 3 to 250.
6. Click “Do It!” to save the changes.

12.2 What are the Safety Implications?

While this allows for greater convenience, it’s important to note that using NAV or phone functions while driving can be distracting and dangerous. Use responsibly.

13. How to Disable the Seatbelt Chime on Your B8.5 S4

Disable the seatbelt chime on your B8.5 S4 using VCDS by accessing the instruments module and setting Byte 0 Bits 2-4 to inactive in the long coding helper. This stops the car from chiming when the seatbelt is not fastened.

13.1 Clear Steps to Disable Seatbelt Chime

1. Connect the VCDS cable to your car and laptop.
2. Open the VCDS software and select “17 – Instruments.”
3. Click “Coding – 07” and then “Long Coding Helper.”
4. Go to Byte 0 and set Bits 2-4 to inactive.
5. Click “Do It!” to save the changes.

13.2 Important Safety Considerations

Disabling the seatbelt chime can be convenient, but it is crucial to remember that seatbelts are a vital safety feature. Always wear your seatbelt while driving.

14. How to Enable Adaptive Brake Lights on Your B8.5 S4

Enable adaptive brake lights on your B8.5 S4 by using VCDS to access the comfort system module and activating Byte 8 Bits 0 and 1 in the long coding helper. This makes the brake lights flash during emergency braking, increasing visibility and safety.

14.1 Instructions to Enable Adaptive Brake Lights

1. Connect the VCDS cable to your car and laptop.
2. Open the VCDS software and select “46 – Comfort System.”
3. Click “Coding – 07” and then “Long Coding Helper.”
4. Go to Byte 8.
5. Set Bit 0 (Emergency Brake Flashing via Turn Lights active) to 1.
6. Set Bit 1 (Emergency Brake Flashing via Brake Lights active) to 1.
7. Click “Do It!” to save the changes.

14.2 Enhanced Safety Features

Adaptive brake lights can significantly improve safety by alerting other drivers to sudden braking, reducing the risk of rear-end collisions.

15. How to Enable Ambient Interior Lighting Control on Your B8.5 S4

To enable ambient interior lighting control on your B8.5 S4, access the hidden menu in MMI, set the interior light option to 5, and enable the interior light device in the car device list. This allows you to control the ambient lighting through the MMI system.

15.1 Enabling Ambient Lighting Control

1. Access the Hidden Menu in MMI.
2. Go to [car] -> [carmenuoperation] -> [interior light] and set to 5.
3. Go to [car] -> [cardevicelist] -> [interior light] and enable.
4. Reset MMI.

15.2 Customizing Your Car’s Interior

Ambient interior lighting can significantly enhance the interior atmosphere of your car, providing a customizable and comfortable environment.

16. How to Enable Automatic Gear Selection Display in DIS on Your B8.5 S4

Enable automatic gear selection display in the DIS on your B8.5 S4 by using VCDS to access the auto trans module and selecting “Single Gear Display” and “D on/S on” in adaptation. This shows the current gear in the driver information system.

16.1 Steps for Automatic Gear Display

1. Connect the VCDS cable to your car and laptop.
2. Open the VCDS software and select “02 – Auto Trans.”
3. Click “Adaptation – 10.”
4. Select “Single Gear Display” from the top channel drop-down menu.
5. Select “D on/S on” from the New value drop-down menu.
6. Click “Do It!” to save the changes.

16.2 Enhancing Driver Information

Displaying the current gear in the DIS provides useful information for the driver, especially during manual mode or spirited driving.

17. How to Enable Automatic Hill Hold Assist on Your B8.5 S4

Enable automatic hill hold assist on your B8.5 S4 by using VCDS to access the ABS brakes module and setting Byte 1 Bit 6 to 1 in the long coding helper. This prevents the car from rolling back on hills when starting from a stop.

17.1 Activating Hill Hold Assist

1. Connect the VCDS cable to your car and laptop.
2. Open the VCDS software and select “03 – ABS brakes.”
3. Click “Security Access – 16” and enter the code presented by the program.
4. Click “Coding – 07” and then “Long Coding Helper.”
5. Go to Byte 1 and set Bit 6 to 1.
6. Click “Do It!” to save the changes.

17.2 Improved Driving Convenience

Hill hold assist greatly improves driving convenience, particularly on steep inclines, by preventing the car from rolling backward.

18. How to Enable Auxiliary Ventilation on Your B8.5 S4

Enable auxiliary ventilation on your B8.5 S4 by using VCDS to access the information electronics and auto HVAC modules, setting the relevant bits in the long coding helper and enabling the auxiliary heating device in the hidden menu. This allows the car to ventilate the cabin even when the engine is off.

18.1 Enabling Auxiliary Ventilation

1. Connect the VCDS cable to your car and laptop.
2. Open the VCDS software and select “5F – Information Electr.”
3. Click “Coding – 07” and then “Long Coding Helper.”
4. Go to Byte 6 and set Bit 1 to 1.
5. Access the Hidden Menu in MMI.
6. Go to [car] -> [cardevicelist] -> [Auxiliary heating] and enable.
7. Open the VCDS software and select “08 – Auto HVAC.”
8. Click “Coding – 07” and then “Long Coding Helper.”
9. Go to Byte 1.
10. Set Bit 3 to 1 and Bit 4 to 1.
11. Click “Do It!” to save the changes.

18.2 Enhanced Comfort

Auxiliary ventilation improves comfort by circulating fresh air in the cabin, especially useful in hot weather.

19. How to Enable Battery Meter on Your B8.5 S4

Enable the battery meter on your B8.5 S4 by accessing the hidden menu in MMI, enabling the battery device, and setting the battery option to 5. Alternatively, use VCDS to access the radio module and add 16 to channel 39. This displays the battery voltage in the MMI.

19.1 Displaying Battery Voltage

1. Access the Hidden Menu in MMI.
2. Go to [car] -> [cardevextdevicelist] -> [Battery] and enable.
3. Go to [car] -> [carmenuoperation] -> [Battery] and set to 5.
4. Reset MMI.

19.2 Monitoring Battery Health

Displaying the battery meter allows you to monitor the health of your car’s battery, helping you identify potential issues before they become critical.

20. How to Enable DIS with Efficiency Program on Your B8.5 S4 (MY2010+)

Enable DIS with Efficiency Program for MY2010+ B8.5 S4 models by using VCDS to access the instruments module and changing channel 77 from 0 to 255 in adaptation. Note that this is not a complete program without the Start/Stop system.

20.1 Activating Efficiency Program

1. Connect the VCDS cable to your car and laptop.
2. Open the VCDS software and select “17 – Instruments.”
3. Click “Adaptation – 10.”
4. Change Channel 77 from 0 to 255.
5. Click “Do It!” to save the changes.

20.2 Promoting Efficient Driving

The Efficiency Program in the DIS provides feedback on your driving habits, helping you optimize fuel consumption.

21. How to Enable Double Disarm Beep on Your B8.5 S4

Enable double disarm beep on your B8.5 S4 by using VCDS to access the central convenience module and adding 4 to channel 63 in adaptation. This provides audible confirmation when disarming the alarm.

21.1 Enabling Audible Confirmation

1. Connect the VCDS cable to your car and laptop.
2. Open the VCDS software and select “46 – Central Conv.”
3. Click “Adaptation – 10.”
4. Add 4 to Channel 63.
5. Click “Do It!” to save the changes.

21.2 Enhancing Security Feedback

The double disarm beep provides clear feedback that the car alarm has been successfully disarmed.

22. How to Enable DRL Selectable via MMI on Your B8.5 S4

Enable DRL selectable via MMI on your B8.5 S4 by using VCDS to access the central electric module and setting Byte 3 Bit 5 to 1 in the long coding helper. This allows you to control the daytime running lights through the MMI system.

22.1 Controlling DRL via MMI

1. Connect the VCDS cable to your car and laptop.
2. Open the VCDS software and select “09 – Cent. Elect.”
3. Click “Coding – 07” and then “Long Coding Helper.”
4. Go to Byte 3 and set Bit 5 to 1.
5. Click “Do It!” to save the changes.

22.2 Convenient DRL Management

Being able to control the DRLs through the MMI system provides added convenience and customization.

23. How to Enable DRL (Daytime Running Lights) on Your B8.5 S4

Enable DRL on your B8.5 S4 by using VCDS to access the central electric module and setting the appropriate bits in Byte 2 of the long coding helper. This ensures the headlights or LED strips are on during the day, increasing visibility and safety.

23.1 Configuring Daytime Running Lights

1. Connect the VCDS cable to your car and laptop.
2. Open the VCDS software and select “09 – Cent. Elect.”
3. Click “Coding – 07” and then “Long Coding Helper.”
4. Go to Byte 2.
5. Set the appropriate bits for your desired DRL configuration:
   • Bit 1 = DRL via Front Side markers
   • Bit 2 = DRL via High Beams
   • Bit 3 = DRL via Fogs
   • Bit 4 = DRL via LEDs
   • Bit 6 = DRL via Side markers
   • Bit 7 = DRL via Tail lights
6. Click “Do It!” to save the changes.

23.2 Improving Visibility and Safety

Daytime running lights significantly improve visibility, making your car more noticeable to other drivers and pedestrians.

24. How to Enable Euro Parking Lights on Your B8.5 S4

Enable Euro parking lights on your B8.5 S4 by using VCDS to access the central electric module and setting Byte 9 Bit 0 to 1 in the long coding helper. This turns on the signal lights at night when parking, as is common in Europe.

24.1 Activating Euro Parking Lights

1. Connect the VCDS cable to your car and laptop.
2. Open the VCDS software and select “09 – Cent. Elect.”
3. Click “Coding – 07” and then “Long Coding Helper.”
4. Go to Byte 9 and set Bit 0 to 1.
5. Click “Do It!” to save the changes.

24.2 Enhancing Parking Visibility

Euro parking lights improve the visibility of your car when parked at night, making it easier for other drivers to see.

25. How to Enable Fog Lamps to Come On for the Same Side as That Turn Signal on Your B8.5 S4

Enable fog lamps to come on for the same side as the turn signal on your B8.5 S4 by using VCDS to access the central electric module and checking or setting Byte 4 Bit 0 to 1 in the long coding helper. This provides additional illumination when turning.

25.1 Configuring Fog Lights for Turn Signals

1. Connect the VCDS cable to your car and laptop.
2. Open the VCDS software and select “09 – Cent. Elect.”
3. Click “Coding – 07” and then “Long Coding Helper.”
4. Go to Byte 4 and check the box or set Bit 0 to 1.
5. Click “Do It!” to save the changes.

25.2 Enhanced Cornering Visibility

This feature improves visibility when turning corners, particularly in low-light conditions.

26. How to Enable Front Turn Signals as Parking Lights on Your B8.5 S4

Enable front turn signals as parking lights on your B8.5 S4 by using VCDS to access the central electric module and setting Byte 10 Bit 0 and Byte 2 Bit 6 to 1 in the long coding helper. This allows the front turn signals to function as parking lights.

26.1 Steps for Using Turn Signals as Parking Lights

1. Connect the VCDS cable to your car and laptop.
2. Open the VCDS software and select “09 – Cent. Elect.”
3. Click “Coding – 07” and then “Long Coding Helper.”
4. Go to Byte 10 and set Bit 0 to 1.
5. Go to Byte 2 and set Bit 6 to 1.
6. Click “Do It!” to save the changes.

26.2 Enhanced Visual Appeal

This modification enhances the visual appeal of the car, particularly at night.

27. How to Enable Gauge Test/Needle Sweep on Your B8.5 S4

Enable gauge test/needle sweep on your B8.5 S4 by using VCDS to access the instruments module and checking the box for “Gauge Test/Needle Sweep active” in Byte 1 Bit 0 of the long coding helper. This causes the instrument cluster needles to sweep upon startup.

27.1 Activating Needle Sweep

1. Connect the VCDS cable to your car and laptop.
2. Open the VCDS software and select “17 – Instruments.”
3. Click “Coding – 07” and then “Long Coding Helper.”
4. Go to Byte 1 and check the box for “Gauge Test/Needle Sweep active” (Bit 0).
5. Click “Do It!” to save the changes.

27.2 Visually Appealing Start-Up Sequence

The needle sweep provides a visually appealing start-up sequence that many enthusiasts appreciate.

28. How to Enable Headlights on All the Time on Your B8.5 S4

Enable headlights on all the time on your B8.5 S4 by using VCDS to access the central electric module and setting Byte 4 Bit 5 to 1 in the long coding helper. This keeps the headlights on whenever the car is running.

28.1 Setting Headlights to Always On

1. Connect the VCDS cable to your car and laptop.
2. Open the VCDS software and select “09 – Cent. Elect.”
3. Click “Coding – 07” and then “Long Coding Helper.”
4. Go to Byte 4 and set Bit 5 to 1.
5. Click “Do It!” to save the changes.

28.2 Increased Visibility

Keeping the headlights on at all times increases the car’s visibility, improving safety.

29. How to Enable Hidden Menu in MMI on Your B8.5 S4

Enable the hidden menu in MMI on your B8.5 S4 by using VCDS to access the information electronics module and changing channel 6 from 0 to 1 in adaptation. This unlocks advanced settings and diagnostic options in the MMI system.

29.1 Accessing Advanced Settings

1. Connect the VCDS cable to your car and laptop.
2. Open the VCDS software and select “5F – Information Electr.”
3. Click “Adaptation – 10.”
4. Change Channel 6 from 0 to 1.
5. Click “Do It!” to save the changes.

29.2 Cautionary Note

Use the hidden menu at your own risk. Avoid the “Bootloader” option to prevent potential issues.

30. How to Enable Import CDs to MMI’s HD on Your B8.5 S4

Enable import CDs to MMI’s HD on your B8.5 S4 by accessing the hidden menu, navigating to Diagnose/Settings, and setting Import Media to 4 of 4 “Copy/Ripping.” This allows you to copy music from CDs to the MMI’s hard drive.

30.1 Ripping CDs to MMI

1. Access the Hidden Menu in MMI.
2. Go to Main/Diagnose/Settings.
3. Set Import Media to 4 of 4 “Copy/Ripping.”

30.2 Music Storage Convenience

This feature allows you to store your favorite music directly on the car’s MMI system for easy access.

31. How to Enable Independent Fog Light Control with High Beams on Your B8.5 S4

Enable independent fog light control with high beams on your B8.5 S4 by using VCDS to access the central electric module and unchecking Byte 4 Bits 1 and 2 in the long coding helper. This allows you to use fog lights independently of the high beams.

31.1 Configuring Fog Light Control

1. Connect the VCDS cable to your car and laptop.
2. Open the VCDS software and select “09 – Cent. Elect.”
3. Click “Coding – 07” and then “Long Coding Helper.”
4. Go to Byte 4.
5. Uncheck Bit 1 (Front) and Bit 2 (Rear).
6. Click “Do It!” to save the changes.

31.2 Enhanced Lighting Flexibility

This provides greater flexibility in lighting configurations, allowing you to use fog lights in various situations.

32. How to Enable Lap Timer on Your B8.5 S4

Enable lap timer on your B8.5 S4 by using VCDS to access the instruments module and checking the box for “Lap Timer active” in Byte 1 Bit 3 of the long coding helper. This adds a lap timer function to the driver information system.

32.1 Activating Lap Timer

1. Connect the VCDS cable to your car and laptop.
2. Open the VCDS software and select “17 – Instruments.”
3. Click “Coding – 07” and then “Long Coding Helper.”
4. Go to Byte 1 and check the box for “Lap Timer active” (Bit 3).
5. Click “Do It!” to save the changes.

32.2 Performance Tracking

The lap timer allows you to track your performance on the track or during spirited drives.

33. How to Enable Remote Operation of Windows and Sunroof on Your B8.5 S4

Enable remote operation of windows and sunroof on your B8.5 S4 by using VCDS to access the central convenience module and setting Byte 2 Bit 2 to 1 in the long coding helper. This allows you to open and close the windows and sunroof using the remote key.

33.1 Configuring Remote Window Control

1. Connect the VCDS cable to your car and laptop.
2. Open the VCDS software and select “46 – Cent. Conv.”
3. Click “Coding – 07” and then “Long Coding Helper.”
4. Go to Byte 2 and set Bit 2 to 1.
5. Click “Do It!” to save the changes.

33.2 Added Convenience

This feature provides added convenience, allowing you to ventilate the car remotely.

34. How to Enable Rear Tail Lights on with DRLs on Your B8.5 S4

Enable rear tail lights on with DRLs on your B8.5 S4 by using VCDS to access the central electric module and setting Byte 2 Bit 7 to 1 in the long coding helper. This ensures the rear tail lights are on whenever the DRLs are active.

34.1 Activating Rear Tail Lights with DRLs

1. Connect the VCDS cable to your car and laptop.
2. Open the VCDS software and select “09 – Cent. Elect.”
3. Click “Coding – 07” and then “Long Coding Helper.”
4. Go to Byte 2 and set Bit 7 to 1.
5. Click “Do It!” to save the changes.

34.2 Improved Visibility

This improves the car’s visibility from the rear, enhancing safety.

35. How to Enable Release Parking Brake Without Putting Foot on Brake on Your B8.5 S4

Enable release parking brake without putting foot on the brake on your B8.5 S4 by using VCDS to access the parking brake module and setting channel 4 to 0 in adaptation.

35.1 Releasing Parking Brake Easily

1. Connect the VCDS cable to your car and laptop.
2. Open the VCDS software and select “53 – Parking Brake.”
3. Click “Security Access – 16” and enter the code presented by the program.
4. Click “Adaptation – 10.”
5. Set Channel 4 to 0.
6. Click “Do It!” to save the changes.

35.2 Added Convenience

This provides added convenience when releasing the parking brake.

36. How to Enable Release Parking Brake Without Putting Seatbelt On Your B8.5 S4

Enable release parking brake without putting the seatbelt on your B8.5 S4 by using VCDS to access the parking brake module and setting channel 7 to 0 in adaptation.

36.1 Releasing Parking Brake Without Seatbelt

1. Connect the VCDS cable to your car and laptop.
2. Open the VCDS software and select “53 – Parking Brake.”
3. Click “Security Access – 16” and enter the code presented by the program.
4. Click “Adaptation – 10.”
5. Set Channel 7 to