Vcds Access Codes provide a gateway to customizing your Audi A4/S4 B8 beyond the factory settings. Using a VCDS cable and software, you can access and modify various control modules within your vehicle, enabling hidden features, tweaking performance, and personalizing your driving experience. This comprehensive guide compiles a list of popular VCDS modifications specifically for the Audi A4/S4 B8 platform. Remember to proceed with caution and consult reputable sources before making any changes.
Understanding VCDS and Access Codes
VCDS (VAG-COM Diagnostic System) is a diagnostic and modification tool for Volkswagen Audi Group (VAG) vehicles. It allows users to communicate with the various electronic control units (ECUs) in the car. “Access codes” often refer to the specific coding changes required to enable or disable features within these modules. These codes are typically entered through the VCDS software interface, within specific module controllers, using either Long Coding Helper or Adaptation channels.
Popular VCDS Modifications for Audi A4/S4 B8
This compilation gathers information from various online forums and resources, providing a centralized location for VCDS modifications. Always verify the accuracy of these codes and procedures with trusted sources before implementing them on your vehicle.
Lighting Modifications
- Disable Amber Corner Lights: Eliminate the amber corner lights for a cleaner look.
- Disable Amber Side Markers: Remove the amber side markers, often preferred for aesthetic reasons.
- Enable DRLs (Daytime Running Lights): Configure various DRL options, including using fog lights, LEDs, or tail lights.
- Enable Euro Parking Lights: Activate parking lights that function as turn signals at night.
- Enable Rear Tail Lights with DRLs: Enhance visibility by having the rear tail lights illuminate with the DRLs.
- Adjust LED Brightness: Customize the brightness of your LED lights.
- Enable LEDs to Remain Bright for Parking Lights: Prevent dimming of LEDs when using parking lights.
- Disable LED ‘Wink’ on Turn Signal: Maintain full LED brightness during turn signal operation.
Convenience and Comfort Features
- Disable After-wipe of Windscreen Wipers: Deactivate the automatic after-wipe function.
- Disable Key Warning (Keyless Models): Suppress the key warning chime for keyless entry systems.
- Disable Seatbelt Chime: Turn off the seatbelt warning chime.
- Enable Automatic Hill Hold Assist ‘Lite’: Activate a simplified version of hill hold assist.
- Enable Auxiliary Ventilation: Control auxiliary ventilation settings.
- Enable Remote Operation Windows and Sunroof: Operate windows and sunroof remotely using the key fob.
- Enable Reverse Mirror Tilt: Automatically tilt the passenger side mirror down when reversing.
- Enable Release Parking Brake Without Foot on Brake/Seatbelt: Modify parking brake release requirements.
Instrumentation and Display
- Enable Battery Meter: Display the battery voltage in the instrument cluster or MMI.
- Enable DIS with Efficiency Program: Access the efficiency program display in the DIS.
- Enable Double Disarm Beep: Confirm vehicle disarming with a double beep.
- Enable Gauge Test/Needle Sweep: Perform a gauge test and needle sweep.
- Enable Hidden Menu in MMI: Access the hidden diagnostic menu in the MMI system.
- Enable Speed Through MMI: Display vehicle speed on the MMI screen (may not work with navigation).
- Enable Lap Timer: Activate the lap timer function in the instrument cluster.
Other Modifications
- Disable “Lights Are On” Warning: Deactivate the warning chime for leaving the lights on.
- Disable NAV & Phone Warning Messages While Entering Data at Speed: Suppress warning messages while interacting with the navigation or phone systems at speed.
- Enable Automatic Gear Selection Shown in DIS: Display the current gear selection in the DIS.
- Enable DRL Selectable via MMI: Control DRL activation through the MMI interface.
- Enable Fog Lamp to Come On for the Same Side as That Turn Signal (Cornering Fogs): Enhance visibility during turns by activating the corresponding fog light.
- Enable Front Turn Signals as Parking Lights: Utilize front turn signals as additional parking lights.
- Enable Import CDs to MMI’s HD: Import CDs to the MMI hard drive for music playback.
- Enable Independent Fogs Control with High Beams: Control fog lights independently of high beams.
- Enable TPMS (Tire Pressure Monitoring System): Activate TPMS functionality (requires compatible hardware).
- Enable VIM (Video in Motion): Enable video playback on the MMI screen while the vehicle is in motion (use with caution and in accordance with local laws).
- Set Audi Parking System – Switch OFF Speed: Modify the speed at which the parking system deactivates.
- Set Custom ADS (Audi Drive Select) Settings: Customize the ADS presets (Comfort, Auto, Dynamic, Individual).
- Set Headlight Washer – Duration/Cycles: Adjust the duration and number of headlight washer cycles.
- Adjust Consumption in DIS: Calibrate the fuel consumption display in the DIS.
- Set Automatic Transmission Start Mode to D or S: Choose the default transmission start mode (D or S).
Disclaimer:
This information is provided for educational and informational purposes only. Modifying your vehicle using VCDS can void warranties or cause damage if not performed correctly. vcdstool.com and its authors are not responsible for any damage or issues resulting from the use of this information. Always consult with a qualified automotive technician before making any modifications to your vehicle. Use this information at your own risk.
