Coding List - Audi A4 B9

If you want to tailor your vehicle to your exact preferences, let me know:

– only with memory seats 52 – Passenger door → Spiegelabsenkung bei Rueckwaertsfahrt → Active

Byte 4 → Enable Bit 6 (Acoustic confirmation via lock)

: Allows passengers to watch video playback on the MMI screen while the vehicle is moving. audi a4 b9 coding list

This comprehensive guide compiles the most popular, functional, and safe coding modifications for your Audi A4 B9 using diagnostic tools like VCDS, VCP, or OBDapp. ⚠️ Important Precautions Before You Begin

: Keep your ignition on but the engine off. Turn off headlights, climate control, and heated seats to prevent the battery from dying mid-coding.

A5 (Front Sensor Driver Assist Camera) → Coding → Byte 21 → Set to "High Beam Assist" If you want to tailor your vehicle to

Advanced tool used for flashing firmware and complex parameters. 💡 Lighting Modfications 1. Needle Sweep (Gauge Test)

This usually means your vehicle lacks the physical hardware or module dependencies required for that specific feature. Alternatively, check that your vehicle's hood is unlatched.

The Audi A4 B9 (2015-2019) is a popular luxury sedan that offers a range of features and technologies. One of the key aspects of owning an A4 B9 is the ability to customize and code the vehicle's systems using VAG (Volkswagen Audi Group) tools. In this review, we'll take a look at the various coding options available for the A4 B9 and provide a comprehensive list of codes. Turn off headlights, climate control, and heated seats

: Automatically tilts the passenger side mirror downward when the car is put in reverse to help with parking.

Unlocking the full potential of your Audi A4 B9 (2016–Present) goes beyond performance tunes and physical mods. With the right tools, you can access dozens of "hidden" factory features through software coding.

Keeps your rear tail lights illuminated during the day alongside your front DRLs, improving safety visibility. VCDS / OBDeleven Long Coding:

Horn chirps twice when unlocking and once when locking .