Reference: AUD-A5F5-ACT-TSR
Brand: Audi
Reference: AUD-A4B9-ACT-TA
Brand: Audi
Brand: Retrofit.nu
Reference: AUD-ETGE-RET-HEAT
Brand: Audi
Upgrade your Audi e-tron GE with the original Audi Keyless Entry (KESSY) system. Keep the key on you and lock or unlock the vehicle by touching the door handle — a clean OEM solution with factory-style comfort.
Component Protection removal and key adaptation cannot be performed remotely and must be completed locally by the customer (e.g. at an Audi dealer or specialist workshop), if applicable.
Required OEM coding and activation are performed using RetroLab Pro and are included in the price. The process is guided, vehicle-specific, and requires no manual coding.
After purchase, the required activation is made available in RetroLab Pro for the specific vehicle and retrofit. Using a Windows PC and an ENet cable, you connect to the vehicle and start the activation directly from the application.
The activation runs automatically and completes quickly. No scheduling, no remote desktop sessions, and no technical experience are required.
Requirements:
If you are unsure about the required equipment or compatibility, please contact us before proceeding.
Want this retrofit installed at our workshop in Vellinge, Sweden?
Installation price: 16,000 SEK, including parts, installation and coding.
Use the Installation tab on this page to book your visit.
Want this item installed at our workshop in Vellinge, Sweden?
Price 16.000:- SEK, which includes parts, installation, and coding.
This price includes a new BCM2. It does not include the locking button for the rear lid or the virtual pedal. These have additional costs.
Book your visit by filling out this contact form.
Please select more than one installation date. We will then contact you to confirm whether one of the dates is available and finalize the booking.
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).
Original Audi E-tron GE Keyless Entry / KESSY retrofit. Unlock and lock with a simple touch while the key stays in your pocket. 100% OEM integration - Retrofit.nu