PSA NAC RCC Updates

[Solarriors]

Hi everyone,
I’m struggling with an issue on my Peugeot 508 II (Year 2022) regarding Apple CarPlay. Despite having a modern unit and the latest firmware, I cannot get CarPlay to work.
The Problem:
The Apple CarPlay icon is visible in the menu but stays permanently greyed out, even when a compatible iPhone is connected via an original Apple cable.
The iPhone charges when plugged in, but the NAC system doesn't trigger the CarPlay handshake (no permission pop-up on the phone).
My Setup / Steps already taken:
• Firmware Version: 44.07.33.32_NAC-r0 (Wave 4) - latest version installed.
• Hardware: Tested with multiple iPhones (Siri is ON, no restrictions) and several original Apple Lightning/USB-C cables.
• Battery: The car has a Varta EFB 70Ah battery. I recently fully charged it (external charger) and performed a BSI Reset (battery disconnect procedure), but the issue persists.
• System Reboot: Tried the 15-second "Phone" button hold for a NAC reboot—no change.
Question:
Does this look like a missing Telecoding (Configuration) issue? It feels like the "CarPlay" license is present but not correctly "activated" or provisioned in the NAC's internal config file.
Has anyone experienced with a greyed-out CarPlay icon?
Any help or technical insight would be greatly appreciated!
VIN: VR3**************[VIN obfuscated, can be read by forum staff]**************[VIN obfuscated, can be read by forum staff]**************[VIN obfuscated, can be read by forum staff]

More likely a IPhone permission configuration restriction

[Chiko002]

I have waw 2 system and the latest map 28.0.0.r0.
Is there anyway to get newer map? Because the current one is already one and a half years old.

[Solarriors]

I would still like to know if they have been hardware revisions within the C4 Spacetourer lines between 2016 and 2023

[Boothy91]

Been trying to find info for Wave 2 for a while and seen this forum. Emailed Vauxhall the other day and got sent this as a reply. Quarters 2 and 4 will have map updates, so by the end of June, there should be an update.

[MKS1995]

Hello,

My Peugeot E 2008 is showing software loading on demand, when i have downloaded the update from Peugeot the screen goes black and nothing happens, left the car on for over 10 hours and it just cycles round to blue and black screen

[Solarriors]

Been trying to find info for Wave 2 for a while and seen this forum. Emailed Vauxhall the other day and got sent this as a reply. Quarters 2 and 4 will have map updates, so by the end of June, there should be an update.

@Rui
If this is true Rui, the Wave 2 getting updates, then how can we feedback to Continental for fixing the wheel scroll functions and the Android Auto size and the car info placement on the 12" screen ?

[sadikerd]

Hey! I still get an issue to update my citroen e-c4 2022 "Software of the touch screen".
My Current version is 43.04.27.52_NAC-r0
Citroen update app suggests me: 44.06.44.22_NAC-r0

I followed this:
1. I downloaded 44.07.33.32_NAC-r0 from internet (not @Rui's website. Because it downloads super super slow there. I searched and found on google)
2. I've formated the USB key to fat32 (normal windows formatter)
3. I've exported tar file to USB by 7zip app.
4. I also downloaded licence file from the Rui's link. (i copied my uin number from exisinting uptade file from "citroen update" app) and copied into USB key.
5. i have SWL folder, UpdateInfo file, and license including license file folder.
6. I also connected the car to wifi.

I tried everyhing what i read in this form.
But i still get hardware being incompatible
Where do i make mistake?

[Sloppysod]

2. I've formated the USB key to fat32 (normal windows formatter)

........hardware being incompatible......

It looks to me that your USB drive is not recognised, what size is your USB drive and are you sure its fat32, as 'normal windows formatter' formats large Drives as ntfs by default?
Try shrinking the volume to just over the size of the update files.

[sadikerd]

Hi!
I got the issue why it doesn't install the firmware! It was wrong package that i downloaded.
In internet, there are two available download links for the 44.07.33.32 firmware:
This is working one => https://majestic-web.mpsa.com/nas/eu/mj ... _WAVE4.tar
This is NOT WORKING => https://ds4emloty3shq.cloudfront.net/CO ... _WAVE4.tar

The first one (working one) was so slow to download, then i downloaded from second link since thay have same name/version. But it was a mistake. The second one has "hardware mismatch" issue!
If you are in same case, just patient and download the first one.

[Solarriors]

Do we know if the Radar maps can be used on the NAC ?

[milos78]

Hello, I can't find any map or firmware links on the forum. I found some one the google, and it seems that last update for nac wave 4 firmware is 44.07.33.32_NAC-r0 and map 17.0.0-r0 from Sep Aug 2024. So if this is correct, why are there no more map updates. I have C5 Aircross 2019.

[joseoliveira]

Olá.Tenho um Peugeot 2008 para o qual recebi uma atualizaçao de cartografia para 16.0.0. e no meu carro tenho a 17.0.0.
Liguei para a Peugeot pela qual fui informado para não ligar porque era um erro.É dificil compreender estes erros para uma empresa como a Peugeot. Resumindo a versão atualida é 17.0.0

[Sloppysod]

"Hello.I have a Peugeot 2008 for which I received a cartography update to 16.0.0. and in my car I have 17.0.0. I called Peugeot by which I was informed not to call because it was a mistake. It is difficult to understand these mistakes for a company like Peugeot. In short, the updated version is 17.0.0"


Hi, Welcome.
This is an Englishspeaking forum, so could you please make any future posts in English so it can be read and understood by the members.
I have used the free Google translation tool to translate your post.

[Stijn]

HI Guys;

I'm a bit confused on how to perform this update. I tried the official way using the peugeot tool. Ended quickly with the famous "version not compatible" message. I downloaded the latest version using "rui_savaira's" website.
In the first attempt i deleted the software info html link and added the licence i got via the official way. Nothing happens when i enter the usb stick in the car.
In the second attempt i deleted te certificates and added those from the original peugeot tool. Still nothing happens.
i might restore the html link but since it is not there in the official download i wonder if that info file is required. Somebody has a clue of what i am doing wrong?
My car is 508 wit the NAC4 (wave4) infotainment.

[Red_car]

The Citroën updater just offered PSA_map-eur_20.0.0-r0-NAC_EUR_WAVE4. Finally the May 2026 map update.

Also availible on https://sites.google.com/view/nac-rcc/system?authuser=0