Audi A4 B9 Coding List ((free))

When you press the start button, the tachometer and speedometer needles sweep to their maximum positions and back. : 17 (Instruments) Action : Coding / Long Coding Byte/Bit : Byte 01, Enable Bit 0 3. Audi Sport Virtual Cockpit Layout (S4/RS4 Dial)

Dimmwert_Tagfahrlicht_mit_Blinker (or similar indicator configuration)

Module 09 -> Adaptation -> "Zentralverriegelung" -> "Funk_Komfort_Schliessen" -> Active.

Before you begin, you need a diagnostic interface that supports the MLB Evo platform.

Below is the most sought-after "Coding List" for the B9 platform, categorized for easy navigation. Each entry includes the , Path , and Action . audi a4 b9 coding list

Always take a full scan or "History" backup before changing any values.

Yes, if you blindly change bits without knowing what they do. If you strictly follow verified byte/bit locations and keep a clean backup log, the risk is minimal. If a system throws an error, simply paste your original code back into the module to revert it.

→ Adaptations → Vehicle configuration → BAP-heading_control_configuration → Set to active . Change VZE_configuration to active . 🛑 Troubleshooting and "Not Working" Triggers If a code fails to apply or function:

Advanced tool often used for flashing firmware and complex parameterization. 🚀 Popular Coding & Adaptation List When you press the start button, the tachometer

| Feature | Description | Module & Coding Path | | :--- | :--- | :--- | | | The fog lights illuminate independently when turning the steering wheel at low speeds to light up corners. | 09 - Cent. Elect: Long Coding > Fog light configuration > switch to static cornering light via foglightpin | | DRL Menu in MMI | Adds a check-box to the MMI car settings menu to turn Daytime Running Lights on/off. | 09 - Cent. Elect: Adaptations > Daytime running lights > Tagfahrlicht Aktivierung durch Bedienfolge moeglich = active | | Scandinavian DRLs | Turns on the rear tail lights together with the DRLs (looks like low-beam lights but at DRL brightness). | 09 - Cent. Elect: Adaptations > Außenlicht_Rear > Heckdeckel_Verbaut = not_active | | High Beam Assist (HBA) | Automatically toggles high beams when the camera detects oncoming cars or city lights. (Requires camera in rearview mirror housing). | A5 - Front Sensors: Long Coding > Byte 2 > Enable Bit 0 (High Beam Assist) | | Auto High Beams Menu | Adds HBA options to the MMI for cars with "Prem Plus" packages that have the hardware. | Module A5: Adaptations > Menue_ferr_licht = active |

If your A4 B9 is equipped with the front-facing camera on the windshield (used for Pre-Sense) but lacks the factory Lane Assist package, you can unlock it.

Activates the rear taillights alongside the front DRLs during the day for better visibility. 09 (Central Electrics)

Keeps the DRL on fully while the turn signal is blinking (instead of dimming it). Before you begin, you need a diagnostic interface

Change one coding adaptation at a time and test it. If something goes wrong, you will know exactly which change caused the issue.

: Tilts the passenger-side mirror downward when in reverse to help with curb parking (often requires the mirror switch to be set to the passenger side).

: The most user-friendly option for beginners. It runs on iOS and Android via a Bluetooth dongle. It offers "One-Click Apps" that code features automatically using credits, or allows for manual long coding.

The "value for money" (since the lists are free) is infinite. Popular modifications found in these lists include:

| Tool | Best For... | Key Considerations | | :--- | :--- | :--- | | | In-depth long coding, in-depth diagnostics, professional use | Higher learning curve. The most powerful tool. Requires a specific cable (HEX-V2 or newer) from Ross-Tech. An older cable from a B7 may not be compatible with the B9 platform. | | OBDeleven (NextGen) | Beginners, convenience, one-click "apps" | Extremely user-friendly via smartphone. Offers "One-Click Apps" for many common tweaks. Most community guides are written for OBDeleven. For manual coding, it uses a credit system. |