This manual outlines the installation process for the motorized pop-up tweeter system designed specifically for the Audi A4 B9. Beyond delivering a high-end aesthetic, this upgrade features integrated ambient lighting that syncs seamlessly with your vehicle’s original interior glow for a sophisticated, factory-plus finish.

Tools Required

  • Trim removal tools

  • Screwdriver set

  • Electric drill (for custom fitment if needed)

  • Cleaning cloth

  • Audi A4 A5 B9  motorized lifting tweeter kit

For installation, please refer to the video guide：

Audi A4 A5 B9 Motorized Lifting Tweeter Installation Tutorial – CAN Cable Connection

Audi A4 A5 B9 Motorized Lifting Tweeter Installation Tutorial – Wiring Layout

Audi A4 A5 B9 Motorized Lifting Tweeter Installation Tutorial – Power Cable Connection

Below is a detailed walkthrough of the installation, accompanied by diagrams and photos.