Brand: Retrofit.nu
Reference: AUD-A4B9-ACT-TA
Brand: Audi
Reference: AUD-A5F5-ACT-TSR
Brand: Audi
Reference: AUD-ETGE-RET-HEAT
Brand: Audi
On many Audi Q7 4M vehicles, Apple CarPlay was never activated from factory despite the MHI2P infotainment platform being capable of supporting it. As a result, the vehicle is stuck with standard MMI functionality only, without proper iPhone integration on the factory display.
This RetroLab Pro activation enables Apple CarPlay using a guided 2-step process developed for compatible vehicles. It is completed directly in the app and does not require patching, firmware modification, or MMI software flashing.
If the vehicle is already on MMI software 2711 or newer, Wireless Apple CarPlay is supported as part of the available functionality.
After ordering, the activation entitlement is linked to your vehicle’s VIN. You connect the vehicle to a Windows PC with an ENet cable and follow the guided workflow inside RetroLab Pro. The app performs the required activation steps and enables Apple CarPlay in the factory infotainment system.
This Apple CarPlay activation is also available for other compatible Audi models:
Below are some common questions about Apple CarPlay activation.
Will this activate CarPlay in the factory system?
Yes. This activation enables Apple CarPlay in the original MMI system of compatible Audi Q7 4M vehicles.
Is any firmware modification involved?
No. The process does not use patched firmware, unofficial software, or manual hacks.
Do I need to install updates first?
No. The activation itself does not require a software update. For Wireless Apple CarPlay, the vehicle must be on MMI software 2711+.
How long is the process in the app?
The activation is structured as a 2-step procedure inside RetroLab Pro.
Do I have to send modules away or visit a workshop?
No. The entire process is performed directly on the vehicle using RetroLab Pro, a Windows PC, and an ENet cable.
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).
Brand: Retrofit.nu
Audi Q7 4M Apple CarPlay activation for 2020 models with MHI2P MMI. Guided 2-step RetroLab Pro process. Wireless support on 2711+.