Seems like I only get "_no_content" files .. ?
Which data cluster(s) to pick ? All ?
Hi,
I need some help here. I configured “Daten abrufen” every 15min for my Cupra Born and my VW Golf in the EU Data Act Portal.
In HA I also connected the Born and the Golf but the Auto Status is still offline. I do not receive any data from the portal. Can someone help me with that? What is going wrong here?
For both cars I get an error:
VAG Connect: command_wake(***025762) failed: API error 403 for https://ola.prod.code.seat.cloud.vwgroup.com/v1/vehicles/xxxxxxx
Logger: custom_components.vag_connect.repairs
Quelle: custom_components/vag_connect/repairs.py:312
Integration: VW Group Connect ([Dokumentation](https://github.com/its-me-prash/vwgroup-connect-ha), [Probleme](https://github.com/its-me-prash/vwgroup-connect-ha/issues))
Erstmals aufgetreten: 7. Juli 2026 um 17:43:40 (161 Vorkommnisse)
Zuletzt protokolliert: 10:34:32
* VW Group Connect OLA Repair-Issue created: brand=cupra consecutive_403=3633. Cause: VW server-side online-services access revocation for SEAT/CUPRA (not a fixable header/app-version problem); data falls back to the read-only EU Data Act portal where available.
is there anything to do in the portal to receive the data?
Hi Spartacus,
The command_wake / 403 errors in your log are from VW Group Connect (vag_connect), not from this EU Data Act integration. For Cupra (and SEAT), VW has revoked server-side OLA access on their end, so wake commands and real-time polling there will keep failing with 403. That repair message is expected and not something you can fix in Home Assistant. For the Born, the EU Data Act portal is the right path for read-only data.
So if “Auto Status” still shows offline, check which integration that entity comes from. On the VW Group EU Data Act device page, look at the Integration status sensor instead. Right after setup it often says waiting_for_portal_data for a while, which is normal. Once real ZIPs arrive it should move to ok and vehicle sensors appear automatically.
On the portal side, each car needs its own active request: continuous, 15 minutes, dataset preset All Data (not Charging-only, and not every individual field ticked). “Daten abrufen” every 15 minutes sounds right. Then wake each car once (short drive, ignition on, or open the brand app) so it uploads telemetry. Empty _no_content_found files in the first windows are normal; Home Assistant skips those until a real snapshot shows up.
For the Golf you can keep using EU Data Act the same way. You do not need vag_connect working for either car if the portal delivers data. If Integration status stays on waiting_for_portal_data for more than a day with the car definitely online, check on the portal whether real ZIPs (without _no_content_found in the name) are appearing for each VIN. If not, delete and recreate the request with All Data only.
If you can share what Integration status shows on each EU Data Act device and whether the portal lists real ZIPs for Born and Golf, we can narrow it down further.
Anyone else finding the data on the portal can be days old?
I have a Born and a Golf with different logins, last week the Born stopped updating, this resolved itself over the weekend, at almost the same time the Golf stopped updating, for 3 days now.
This portal is generating new files but the data time stamp within them is 3 days old.
However the VW app does show live data!!!
I’m having trouble with the data being garbage. In a single file (so a single .json in one package that I’ve downloaded from the portal - HA uses the same file I assume), I see two different values for SOC for example:
{
"key": "7bddd5e7-43a4-3878-bd63-9502782f77a5",
"dataFieldName": "battery_state_report.soc",
"value": "77"
},
// ...
{
"key": "506cb83e-f99f-3af3-bbeb-0429b69a78d9",
"dataFieldName": "battery_state_report.soc",
"value": "75"
},
The two values are in the same data list, I have one vehicle.
In some other files I see just one value, but it can be incorrect. (I assume something from history, as it appears in multiple files with the same value and the same UUID key).
This of course has an effect how things look in HA. Here’s the battery graph from today:
Not something that can be fixed within the integration, just writing this here in case somebody else is struggling with similar issue.
I have a '22 ID.4 GTX.
Not working on VW E-Golf 2020…
20260713184324_VIN_no_content_found.zip
Can some help me out where in the portal i can create the 15 min date refresh? It seems I can only select a monthly report. I managed to get the .zip file and stuff. I think i’m the problem, please help me out:)
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