Reference: AUD-A5F5-ACT-TSR
Brand: Audi
Reference: AUD-A4B9-ACT-TA
Brand: Audi
Brand: Retrofit.nu
Reference: AUD-ETGE-RET-HEAT
Brand: Audi
Activate factory Traffic Sign Recognition (TSR) on Audi A5 F5 vehicles equipped with a front camera (PR-QK1), navigation, and a compatible instrument cluster. This activation works on vehicles from all regions, including EU / ROW / RDW / NAR. The activation is performed using RetroLab Pro — no manual coding, scripts, or remote desktop session required.
After purchase, the activation is assigned to your vehicle’s VIN. Using a Windows PC and an ENet cable, you connect to the vehicle and perform the activation using RetroLab Pro. The application automatically detects your vehicle configuration and only allows compatible activations.
This Traffic Sign Recognition activation is also available for other compatible Audi models.
Below are some common questions about Traffic Sign Recognition activation.
Do I need additional hardware for Traffic Sign Recognition?
No. The vehicle must already be equipped with the required front camera, navigation system, and a supported instrument cluster.
Will this work on North American (NAR) vehicles?
Yes. This activation works on supported vehicles from all regions, including North American models.
Where are traffic signs displayed?
Traffic signs are shown directly in the instrument cluster or Virtual Cockpit depending on your vehicle configuration.
Is remote coding required?
No. The activation is performed directly using RetroLab Pro through a guided VIN-specific activation process.
Starting from model year 2024, most Audi vehicles are equipped with SFD2 (Schutz der Fahrzeugdiagnose 2) security protection. This system prevents remote coding, dataset uploads and activations outside of authorized workshop environments.
If your vehicle has one of the following PR codes, it is protected by SFD2:
Vehicles with SFD2 cannot be activated remotely.
For these vehicles, we only offer installation and activation at our workshop in Vellinge, Sweden. If you are unsure whether your vehicle has SFD2, please contact us before ordering.
All coding, adaptations and feature activations are performed using RetroLab Pro. No third-party tools, scripts or manual coding are required.
Hardware installation must be carried out according to Audi factory repair manuals and wiring diagrams. We do not provide trim removal or mechanical disassembly guides.
You must be comfortable working on your vehicle or have a professional workshop perform the installation. Remote activation support is available if required (additional cost may apply).