Audi A4 — B9 Coding List

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

The industry standard for Windows PCs. Excellent for manual long coding but requires a wired HEX-V2 or HEX-NET interface.

Adds a lap timer display screen to your Virtual Cockpit or central DIS screen, which also permanently shows the engine oil temperature. 17-Instruments Function: Long Coding Byte: 01 Bit: Activate Bit 3 ( lap_timer ) 2. Unlock Video in Motion (VIM)

Adds a lap timer menu to the Virtual Cockpit or DIS screen, which includes a real-time oil temperature display. 17 (Instruments)

Automatically switches between high and low beams based on oncoming traffic detected by the camera. audi a4 b9 coding list

: A high-quality OBD2 adapter (e.g., OBDeleven, VCDS, or VagCom).

: A user-friendly Bluetooth app-based tool (ideal for beginners and Android/iOS users).

Allows passengers to watch DVD videos or multimedia files via USB while the car is moving.

The driver's power seat automatically slides back when you open the door for easier entry and exit, then returns to its driving position when you start the car. 36-Seat Elect. Driver Function: Long Coding Byte: 03 Bit: Activate Bit 6 ( easy_entry_front ) 4. Adjust Acoustic Lock Confirmation Duration If your B9 is equipped with the front-facing

Coding your Audi A4 B9 allows you to unlock features hidden by the factory, customize vehicle behavior, and enhance convenience. Below is a curated list of the most sought-after modifications.

Note: You will also need to activate the menu in the MMI adaptation under Module 5F to adjust the warning vibration. 2. Auto High Beam Assist (Memory Function)

Here’s a clear, informative draft for a forum post, blog article, or guide on .

For cars with power-folding mirrors that currently require you to turn the physical switch inside the door panel. Adds a lap timer display screen to your

If your car has Matrix LED or specific LED packages, you can enable the dynamic "welcome" and "goodbye" lighting animations. 46-Central Convenience Function: Long Coding Byte: 12 Bit: Activate Bit 6 and Bit 7 3. Disable Wink (DRL Stays On with Turn Signal)

: A professional-grade, wired diagnostic tool that requires a laptop. It is preferred for its comprehensive data logging and lack of credit-based fees, though it has a steeper learning curve.

: Always scan and save the original long coding or adaptation values of a module before changing anything.