Audi A4 B9 Facelift – Taillight Animation

Audi A4 B9 Facelift LED Taillight Animation Activation

One-click activation of animated LED taillights for Audi A4 B9 Facelift models (2020–2023) equipped with factory LED taillights (PR-8VM). (The facelift is also commonly referred to as B9.5.) Enable dynamic light animations without any remote coding session or workshop visit.

Key Features

• No remote coding session required
• Offline activation performed directly by you
• S & RS animation available on Avant models
• S animation available on Sedan / Limo models

Compatible Models

• Audi A4 Avant B9 Facelift (2020–2023) with LED taillights (PR-8VM)
• Audi A4 Sedan / Limo B9 Facelift (2020–2023) with LED taillights (PR-8VM)

How It Works

After purchase, you receive access to the Retrofit.nu Activator App.
Using a Windows laptop and an ENet cable, connect to your vehicle and start the activation with a single click.
The process runs automatically and completes within seconds — no scheduling, no remote desktop, full control on your side.

Requirements

• Windows laptop with internet access (for software access)
• ENet cable (OBD to Ethernet)
• USB-to-Ethernet adapter if your computer lacks a LAN port (not included)

Included in This Product

• 1× Lifetime VIN-based license (unlimited use for your vehicle)
• 1× Activation of S or RS-style taillight animation (model dependent)
• 1× Technical support if required

Compatibility Notes

This activation supports Audi A4 B9 Facelift vehicles with factory LED taillights and PR code 8VM.

Not compatible with: 2024+ models equipped with SFD2 protection.

Price

1,100 SEK — includes VIN license, software access, and support.

Important Information

• Activation licenses must be fully paid before access is provided
• Accepted payment method: Bank transfer only
• Please enter your VIN in the order comments
• Do not combine this product with physical items in the same order

Want to see how it works in practice?
Read the full demo in our blog