Audi A4 B9 Coding List ((top)) Guide

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

Allows passengers to watch DVDs or videos on the MMI screen while the car is moving. audi a4 b9 coding list

Coding → Byte 1 → Enable Bit 0 (or check "Gauge Test/Needle Sweep" active) Lap Timer & Oil Temperature Display : Keep your ignition on but the engine off

Below is the detailed coding list sorted by functional category, including specific module details and byte/bit instructions. audi a4 b9 coding list

Always perform a full system scan and backup before changing any values.