The Audi A4 B9 offers a plethora of customization options hidden within its software. Using a VCDS (VAG-COM Diagnostic System) cable and software, you can unlock these features and tailor your driving experience. This comprehensive guide provides a list of popular VCDS coding modifications for the Audi A4 B9. Remember, compatibility varies depending on trim level and installed equipment. Always proceed with caution and back up your original coding before making any changes.
Popular Audi A4 B9 VCDS Tweaks
This list compiles various VCDS modifications for the B9 platform, categorized for easier navigation.
Convenience and Comfort
- Window Auto Drop: Enable one-touch window down functionality with a single press of the window button.
- HVAC Recirc Memory: Retain your last used HVAC recirculation setting after restarting the vehicle.
- Disable MMI Lock-out Functionality When Moving: Allow access to certain MMI functions while driving.
- Deactivate Start/Stop: Disable the engine’s automatic start/stop feature.
- Adjust Steering Wheel Heater Temp: Fine-tune the temperature of your heated steering wheel.
- Increase Range for Comfort Window Operation: Extend the range of your key fob’s comfort window operation.
- Enable Ability to Lock Car with Engine Running: Lock your car while the engine is still running.
- Change Heated Seat Temps, Ventilated Seat Fan Settings: Customize the intensity of your heated and ventilated seats.
- Enable Coming Home/Welcome Light: Configure your headlights to illuminate as you approach or leave your vehicle.
Lighting
- Disable Orange Side Marker (Non-Matrix Headlights): Deactivate the orange side marker lights on models without matrix headlights.
- Turns on Low Beam as Well as High Beam When You Flash High Beams with Headlights Off: Enhance visibility when flashing your high beams with the headlights off.
Driving and Performance
- Display Gear Number in Virtual Cockpit: Show the current gear selection in the virtual cockpit display.
- Enable Laptimer: Activate the lap timer function within the virtual cockpit.
- Comfort Turn Signals: Adjust the number of flashes for your turn signals with a light tap of the stalk.
- Active Lane Assist – Steering Vibration Adjustment: Modify the intensity of the steering wheel vibration for lane assist.
- Auto Parking Brake with Ignition Off: Automatically engage the parking brake when the ignition is turned off.
- Enable Emergency Braking Lights: Activate flashing brake lights during hard braking.
- Enable Sports Computer: Access additional performance data and metrics.
- Switch Off Speed for Park Assist: Adjust the speed at which park assist deactivates.
Sound and Alerts
- Disable Seat Belt Warning: Deactivate the audible seat belt warning chime.
- Enable Needle Sweep: Initiate a dramatic gauge needle sweep upon starting the vehicle.
- Enable/Disable Auto Lock When Driving: Automatically lock the doors when the car reaches a certain speed.
- Enable Beep On Unlock: Add an audible confirmation when unlocking the vehicle.
- Change Number of “Indicator Flashes” When Locking/Unlocking: Customize the number of times your turn signals flash upon locking or unlocking.
- Enable/Disable Lock/Unlock Chirp: Control the audible chirp when locking or unlocking the doors.
- Change Number of Beeps on Opening (None/Single/Double): Modify the number of beeps when opening the door.
- Increase Time Required to Open Trunk Lid with Remote Key: Adjust the duration of the button press required to open the trunk remotely.
Maintenance
- Rear Brake Pad Change: Utilize VCDS to retract the electronic parking brake for rear brake pad replacement.
- Disable Rear Wiper: Deactivate the rear wiper functionality.
This list is not exhaustive, and new VCDS modifications are constantly being discovered. Always consult reputable sources and forums for the most up-to-date information and detailed instructions. Remember to proceed cautiously and at your own risk. Incorrect coding can potentially lead to vehicle malfunctions.
