Take screenshots or export logs of the original coding before changing values. Perform changes with the engine off and ignition on. 🏎️ Virtual Cockpit & Instrument Cluster Coding 1. Enable Needle Sweep (Gauge Test)
| Feature | Control Module | Path / Instruction | Details | | :--- | :--- | :--- | :--- | | | 52 – Passenger Door / 09 | 52 : Byte 04 -> Bits 2 & 3 active. 09 : Adaptation -> Enable "mirror lowering with reverse gear" | Passenger mirror tilts down to show the curb when reversing. | | Lock/Unlock Beep (Chirp) | 46 – Comfort Module | Long Coding -> Byte 04 -> Activate Bit 6 | Honk or beep confirmation when locking/unlocking (requires factory alarm). | | Locking with Engine On | 46 – Comfort Module | Long Coding -> Byte 09 -> Activate Bit 07 | Allows you to lock the car while the engine is running (e.g., to warm it up). | | Disable Seatbelt Chime | 17 – Instrument Cluster | Adaptation -> Channel "Seat belt warning" -> Select "Deactivated" | Removes the audible chime for the driver seatbelt. | | Enable Hidden MMI Menu | 5F – Multimedia | Adaptation -> Set "Developer mode" to "Activated" | Access the factory "Green Menu" for advanced diagnostics. |
Access: [17] → Coding
Change one coding adaptation at a time and test it. If something goes wrong, you will know exactly which change caused the issue.
Altering your vehicle's factory code carries risks. Incorrectly changing bytes can throw error codes, disable vital safety modules, or invalidate parts of your factory warranty. Proceed at your own risk and always keep a record of your vehicle's stock configuration. audi a4 b9 coding list
: The needles for the speedometer and tachometer sweep to their maximum and back upon starting the engine. Lap Timer & Oil Temperature
Rear taillights stay on even when only Daytime Running Lights (DRLs) are active. Take screenshots or export logs of the original
The seat moves back automatically for easier exit/entry (requires electric seats with memory). Exterior & Lighting
