RCC Wave 3 (RCC_EU_W3_ECO) firmware version 6_0432_23.2I44.1

[rui.saraiva]

Hello,

If anyone installs the recently released (29 Jan 2026) firmware version 6_0432_23.2I44.1 for the RCC Wave 3 infotainment system, please post here the HMI, iMX and V850 versions, so that I can verify those versions at https://sites.google.com/view/nac-rcc/system/rcc/wave-3
Thanks!

 

[gwx]

Hello,
Thank you for the information about the new update.
I plan to install it this weekend and will send you the version numbers

 

[gwx]

Hello,

As planned, I performed the 0432 update today. It took about 20 minutes with a 32 GB USB 2.0 key.
Here are the version numbers for the different modules:

It appears that only the iMX part has been updated.
For the moment, I have not noticed any changes compared to 0431 (which had already updated many logos for DAB and FM radios).

Furthermore, I think I have one of the rare RCC that is of the ‘RCC_EU_W3’ type (and not 'RCC_EU_W3_ECO') because with the VIN on your website, I get the message ‘VIN has an unknown infotainment system RCC_EU_W3, please contact the author.’

So I searched to find out more. My RCC looks like an RCC A2 wave 2 because the label says ‘PSA RCC A2’ (without mentioning A2R).
The only notable difference on the label is the type noted under the barcode, which is BOSCH-RCCEURCEM01 (common to WAVE 3) compared to BOSCH-RCCEURCEM00 (Wave 2).
In addition, it still has a blue GPS socket and a green BTA USB socket.
But it works with the WAVE 3 software. Here is the reference number: 9824006080
I assume that the ECO variant quickly appeared afterwards with the removal of the GPS and BTA sockets.

In any case, the GPS on RCC seems to be used only for automatic time synchronisation and recording trips on the myPeugeot app. I have not been able to find out if Android Auto uses it as well.

 

[rui.saraiva]

Thanks! I've already updated the tooltip with that version information.

I've this code in my page that connects the ecuType with the appropriate page:

        const ecu = [
            // . . .

            // Bosch Radio Couleur Connectée:
            [ "RCC_EU_W2",            "rcc/wave-2" ],
//          [ "RCC_EU_W3",            "rcc/wave-3" ],        // Is this non-ECO version real?
            [ "RCC_EU_W3_ECO",        "rcc/wave-3" ],

            // . . .
        ];

Because in all those 6 years I've never come across that ECU, despite it being described in all of the RCC Wave 3 UpdateInfo.xml files:

<EcuCompatibilityList>
    <EcuType>RCC_EU_W3</EcuType>
    <EcuType>RCC_EU_W3_ECO</EcuType>
</EcuCompatibilityList>

So, yes, that's not a common system!

I would like more information about that RCC_EU_W3 system, could you please share your VIN by PM?
For privacy concerns, you could remove the last couple of digits - that range usually has the same infotainment system, as I'm not interested in a particular VIN but in that ECU_EU_W3 system.

 

[gwx]

I was unable to send you the VIN by PM. But anyway, I purchased a used RCC, which I then calibrated using the Vlud tool.

Here are a few VINs that I found on eBay (publicly visible) and which also indicate RCC_EU_W3 on your website:

2018 CITROEN C4 CACTUS: VF70PHMZBJE512333
2018 DS7: VR1JCYHZJJY057450

Hope this helps.

 

[rui.saraiva]

Thank you! It does help, the last one has an old version unknown to me:

      "currentSoftwareVersion": "2_044_17.0F032.6.1",

{
  "updateType": "rcc-firmware",
  "updateVersion": "2_044_17.0F032.6.1",
  "updateProvider": "BOSCH_CAR_MULTIMEDIA",
  "updateId": "005315191492088489",
  "updateDate": "2017/04/13 15:43:01",
  "updateStatus": {
    "code": "DEL",
    "label": "Supprime du serveur"
  }
}

 

[gwx]

Interesting! Here is the link to the advertisement for photos of the device: https://www.ebay.com/itm/366123794629
It may even have been one of the very first models, as there is an additional sticker with “D – Sample” written on it.