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Audi A3 8V Keyless / KESSY Audi 1 - Retrofit.nu - Shop
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Audi A3 8V Keyless / KESSY

AUD-A38V-RET-KESSY-OEM
Audi
Key variant
Your car have virtual cockpit:
22,000.00 SEK
incl. VAT
Quantity
Sold with installation only

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Description
<h2>Audi A3 / S3 / RS3 8V Keyless Entry (KESSY) Retrofit

Upgrade your Audi A3, S3 or RS3 8V with the original Keyless Entry / KESSY system. This OEM retrofit allows you to start the car with the push of a button and lock or unlock the vehicle by simply touching the door handles — all while keeping the key in your pocket.

Compatible Models

  • Audi A3 / S3 / RS3 8V Pre-Facelift (2013–2016)
  • Audi A3 / S3 / RS3 8V Facelift (2017–2020)

Key Features

  • Original Audi Keyless Entry / Start (KESSY)
  • Push-button engine start
  • Lock and unlock the vehicle via touch-sensitive door handles
  • No need to remove the key from your pocket or bag
  • OEM integration with factory comfort and security systems

Additional Costs & Options

  • Standard Audi A3 8V keys are included.
  • Upgrade to the newer-generation keys (set of 2): +3,000 SEK.
  • Vehicles equipped with Virtual Cockpit require additional components: +4,000 SEK.

Installation

This advanced retrofit is offered exclusively as an in-house installation at our workshop in Vellinge, Sweden.
Installation costs are included in the displayed price unless otherwise stated.

If you have any questions, feel free to contact us.

Product Details
Audi
AUD-A38V-RET-KESSY-OEM

Question about product

 

To book this retrofit or if you have any questions, please fill out the contact form below. 
We will then confirm the exact price for your car.

Please note that for all bookings, a 50% deposit is required.
The expected installation time is around 2-3 weeks after receiving the deposit, as all parts are ordered for your VIN.

Question about product

 

 

Special Notice – 2024+ Models (SFD2 Protection)

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:

  • PR-NI1 – With UNECE CS & SU
  • PR-NI7 – With UNECE (R155) without SU (R156)
  • PR-NI8 – Without UNECE (R155) and SU (R156) with SFD2-SG
  • PR-NI9 – With UNECE CS & SU

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.

Installation & Activation

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).

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