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		<id>https://consumerrights.wiki/index.php?title=Volkswagen_Carnet_API_shutdown&amp;diff=55418</id>
		<title>Volkswagen Carnet API shutdown</title>
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		<updated>2026-06-01T12:15:20Z</updated>

		<summary type="html">&lt;p&gt;213.233.202.189: /* Home Assistant capabilities not available in the official app */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{IncidentCargo&lt;br /&gt;
|Company=Volkswagen&lt;br /&gt;
|StartDate=2026-05-27&lt;br /&gt;
|EndDate=&lt;br /&gt;
|Status=Active&lt;br /&gt;
|ProductLine=&lt;br /&gt;
|Product=&lt;br /&gt;
|ArticleType=Service&lt;br /&gt;
|Type=Right to Repair,Subscription,Data Access&lt;br /&gt;
|Description=VW silently disabled third-party API access on May 27, 2026, breaking Home Assistant &amp;amp; EVCC integrations owners used to read &amp;amp; control their own vehicles.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
On May 27, 2026, [[Volkswagen]] Group silently disabled the authentication flow that third-party software had used for years to read &amp;amp; control its vehicles, breaking the widely deployed [[Home Assistant]] integration &#039;&#039;homeassistant-volkswagencarnet&#039;&#039;, the open-source EV charge controller &#039;&#039;evcc&#039;&#039; and the open-source energy management and EV charging software &#039;&#039;openWB&#039;&#039;.&amp;lt;ref name=&amp;quot;borncity&amp;quot;&amp;gt;{{Cite web |url=https://borncity.com/blog/2026/05/29/vw-und-audi-sperren-api-schnittstelle-smart-home-blackout-seit-27-05-2026-teil-1/ |title=VW und Audi sperren API-Schnittstelle; &amp;quot;Smart-Home-Blackout&amp;quot; seit 27.05.2026 - Teil 1 |publisher=Borncity |date=2026-05-29 |access-date=2026-05-29}}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&amp;quot;issue969&amp;quot;&amp;gt;{{Cite web |url=https://github.com/robinostlund/homeassistant-volkswagencarnet/issues/969 |title=[BUG] VW has disabled access to API, so any services based on it no longer work. |publisher=GitHub (robinostlund/homeassistant-volkswagencarnet) |date=2026-05-27 |access-date=2026-05-29}}&amp;lt;/ref&amp;gt; The cutover extended across the Volkswagen, [[Audi]], Škoda &amp;amp; Cupra brands.&amp;lt;ref name=&amp;quot;myskoda1112&amp;quot;&amp;gt;{{Cite web |url=https://github.com/skodaconnect/homeassistant-myskoda/issues/1112 |title=API access change - VW Group third-party framework |publisher=GitHub (skodaconnect/homeassistant-myskoda) |date=2026-05-26 |access-date=2026-05-29}}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&amp;quot;evccdiscussion&amp;quot;&amp;gt;{{Cite web |url=https://github.com/evcc-io/evcc/discussions/30236 |title=VW lock API requests soon and allow only registered Apps #30236 |publisher=GitHub (evcc-io/evcc) |date=2026-05-27 |access-date=2026-05-29}}&amp;lt;/ref&amp;gt; The new token endpoint requires a cryptographic &#039;&#039;attestation&#039;&#039; tying each request to an official VW Group app, locking out community clients that had authenticated with stored owner credentials alone.&amp;lt;ref name=&amp;quot;issue969&amp;quot; /&amp;gt;&amp;lt;ref name=&amp;quot;evccdiscussion&amp;quot; /&amp;gt; Volkswagen published no press release; the official explanation surfaced on a private Škoda owners&#039; Facebook group, telling owners that apps lacking a formalised relationship with VW Group Info Services would no longer access vehicle data.&amp;lt;ref name=&amp;quot;myskoda1112&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==Background==&lt;br /&gt;
&lt;br /&gt;
The We Connect service is the cloud backend for Volkswagen Group&#039;s connected-vehicle features: state-of-charge reporting, remote charge control, climate pre-conditioning, lock &amp;amp; unlock, departure timers, &amp;amp; location. The community &#039;&#039;homeassistant-volkswagencarnet&#039;&#039; integration that exposed those features to home automation began with the Passat, Golf, e-Golf &amp;amp; Tiguan, &amp;amp; later expanded to the ID series.&amp;lt;ref name=&amp;quot;repo&amp;quot;&amp;gt;{{Cite web |url=https://github.com/robinostlund/homeassistant-volkswagencarnet |title=robinostlund/homeassistant-volkswagencarnet (repository description) |publisher=GitHub |access-date=2026-05-29}}&amp;lt;/ref&amp;gt; &#039;&#039;evcc&#039;&#039;, the open-source EV charge controller used to align home charging with solar production, polled the VW backend periodically to read battery state.&amp;lt;ref name=&amp;quot;evccrepo&amp;quot;&amp;gt;{{Cite web |url=https://github.com/evcc-io/evcc |title=evcc-io/evcc (repository) |publisher=GitHub |access-date=2026-05-29}}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&amp;quot;evccdiscussion&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Volkswagen already monetises consumer access to those features, &amp;amp; &#039;&#039;Schmidtisblog&#039;&#039; reported that the company &#039;&#039;&amp;quot;verweist bereits auf kostenpflichtige Business-Schnittstellen für Firmenkunden&amp;quot;&#039;&#039; (&#039;&#039;&amp;quot;already points to paid business interfaces for corporate customers&amp;quot;&#039;&#039;).&amp;lt;ref name=&amp;quot;schmidt&amp;quot;&amp;gt;{{Cite web |url=https://www.schmidtisblog.de/heimlicher-stecker-gezogen-warum-vw-fahrer-gerade-ihr-smart-home-verlieren-1800546/ |title=Heimlicher Stecker gezogen - Warum VW-Fahrer gerade ihr Smart Home verlieren |last=Schmidt |first=Jörn |publisher=Schmidtis Blog |date=2026-05-28 |access-date=2026-05-29}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==The API shutdown==&lt;br /&gt;
&lt;br /&gt;
On the afternoon of May 27, 2026, every third-party client targeting the Volkswagen Group cloud began failing simultaneously, while the official Volkswagen, Audi &amp;amp; MyŠkoda smartphone apps continued to authenticate normally.&amp;lt;ref name=&amp;quot;borncity&amp;quot; /&amp;gt;&amp;lt;ref name=&amp;quot;issue967&amp;quot;&amp;gt;{{Cite web |url=https://github.com/robinostlund/homeassistant-volkswagencarnet/issues/967 |title=[BUG] Login no more possible, Android App still works |publisher=GitHub (robinostlund/homeassistant-volkswagencarnet) |date=2026-05-27 |access-date=2026-05-29}}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&amp;quot;issue969&amp;quot; /&amp;gt; Integration logs showed unauthorized, forbidden &amp;amp; bad-request responses against the VW Group token endpoint.&amp;lt;ref name=&amp;quot;evccdiscussion&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Community analysis of the shipping VW-App build identified the change as a migration of the OIDC token endpoint from &#039;&#039;/login/v1/idk/token&#039;&#039; to &#039;&#039;/auth/v1/idk/oidc/token&#039;&#039;, combined with a new requirement that the client prove via cryptographic &#039;&#039;attestation&#039;&#039; that the request originates from an official VW Group app.&amp;lt;ref name=&amp;quot;evccdiscussion&amp;quot; /&amp;gt; Maintainers responded the same day by extracting the attestation parameters from the shipping Volkswagen Android app &amp;amp; restoring access through emulation; fixes shipped within hours as pull requests against &#039;&#039;evcc&#039;&#039; &amp;amp; the &#039;&#039;volkswagencarnet&#039;&#039; Python package.&amp;lt;ref name=&amp;quot;evccdiscussion&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Affected integrations &amp;amp; features===&lt;br /&gt;
&lt;br /&gt;
The breakage hit every community-developed VW Group tool in active use:&lt;br /&gt;
&lt;br /&gt;
*&#039;&#039;homeassistant-volkswagencarnet&#039;&#039; (Home Assistant, Robin Östlund)&amp;lt;ref name=&amp;quot;issue967&amp;quot; /&amp;gt;&amp;lt;ref name=&amp;quot;issue969&amp;quot; /&amp;gt;&lt;br /&gt;
*&#039;&#039;evcc&#039;&#039; solar-aware EV charge controller&amp;lt;ref name=&amp;quot;evccdiscussion&amp;quot; /&amp;gt;&lt;br /&gt;
*&#039;&#039;homeassistant-myskoda&#039;&#039; (Škoda)&amp;lt;ref name=&amp;quot;myskoda1112&amp;quot; /&amp;gt;&lt;br /&gt;
*openWB (open source EV charging and energy management system)&lt;br /&gt;
&lt;br /&gt;
Functions that stopped working from the owner&#039;s smart-home side, even where the official app still showed them, included state-of-charge reporting, charging control, climate pre-conditioning, lock &amp;amp; unlock, &amp;amp; vehicle location.&amp;lt;ref name=&amp;quot;borncity&amp;quot; /&amp;gt;&amp;lt;ref name=&amp;quot;mobiflip&amp;quot;&amp;gt;{{Cite web |url=https://www.mobiflip.de/vw-nutzer-verlieren-ploetzlich-wichtige-smart-home-funktionen/ |title=VW-Nutzer verlieren plötzlich wichtige Smart-Home-Funktionen |last=Hesse |first=René |publisher=Mobiflip |date=2026-05-28 |access-date=2026-05-29}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Home Assistant capabilities not available in the official app===&lt;br /&gt;
&lt;br /&gt;
The community integrations were not a re-skin of the official Volkswagen app. They exposed each vehicle as writable Home Assistant entities (switches, numbers, selects, device trackers, locks, climate controls) that any automation, dashboard, time-series database, voice assistant or external script could read &amp;amp; command. The Volkswagen, MyAudi, MyŠkoda &amp;amp; Cupra apps are closed mobile clients with a fixed UI, &amp;amp; many of their headline remote-control features sit behind the paid We Connect Plus subscription priced on Volkswagen UK&#039;s services page at £129 per year.&amp;lt;ref name=&amp;quot;vwallservices&amp;quot;&amp;gt;{{Cite web |url=https://www.volkswagen.co.uk/en/connected-services/vw-connect-id/all-services.html |title=VW Connect ID. - All Services |publisher=Volkswagen UK |access-date=2026-05-30}}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&amp;quot;id3plus&amp;quot;&amp;gt;{{Cite web |url=https://www.id3forums.co.uk/viewtopic.php?t=3958 |title=WeConnect Plus app charges - free or not for older cars? |publisher=Volkswagen ID.3 Forum |date=2025-07-03 |access-date=2026-05-30}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
!Capability!!Home Assistant integration / &#039;&#039;evcc&#039;&#039;!!Official VW / MyAudi / MyŠkoda / Cupra app&lt;br /&gt;
|-&lt;br /&gt;
|Charge only on rooftop solar surplus||&#039;&#039;&#039;Yes&#039;&#039;&#039;&amp;lt;ref name=&amp;quot;evccsolar&amp;quot;&amp;gt;{{Cite web |url=https://docs.evcc.io/en/features/solar-charging/ |title=Solar Surplus Charging |publisher=evcc documentation |access-date=2026-05-30}}&amp;lt;/ref&amp;gt;||&#039;&#039;&#039;No&#039;&#039;&#039;&amp;lt;ref name=&amp;quot;ellisolar&amp;quot;&amp;gt;{{Cite web |url=https://www.volkswagen-group.com/en/press-releases/volkswagen-group-brand-elli-launches-smart-charging-product-offensive-for-europe-18724 |title=Volkswagen Group brand Elli launches smart charging product offensive for Europe |publisher=Volkswagen Group |access-date=2026-05-30}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
|-&lt;br /&gt;
|Charge on a dynamic electricity tariff||&#039;&#039;&#039;Yes&#039;&#039;&#039;&amp;lt;ref name=&amp;quot;evcctariffs&amp;quot;&amp;gt;{{Cite web |url=https://docs.evcc.io/en/tariffs/ |title=Tariffs &amp;amp; forecasts |publisher=evcc documentation |access-date=2026-05-30}}&amp;lt;/ref&amp;gt;||&#039;&#039;&#039;No&#039;&#039;&#039;&amp;lt;ref name=&amp;quot;ellisolar&amp;quot; /&amp;gt;&lt;br /&gt;
|-&lt;br /&gt;
|Pull fresh data from the car on demand||&#039;&#039;&#039;Yes&#039;&#039;&#039;&amp;lt;ref name=&amp;quot;vwdash&amp;quot;&amp;gt;{{Cite web |url=https://github.com/robinostlund/volkswagencarnet/blob/master/volkswagencarnet/vw_dashboard.py |title=vw_dashboard.py source (RequestUpdate, Charging, DepartureTimer, BatteryTargetSOC, ScanInterval, ChargeMaxACAmpere, ElectricClimatisation, DoorLock, Position) |publisher=GitHub (robinostlund/volkswagencarnet) |access-date=2026-05-30}}&amp;lt;/ref&amp;gt;||&#039;&#039;&#039;Yes/No&#039;&#039;&#039;&amp;lt;ref name=&amp;quot;vwallservices&amp;quot; /&amp;gt;&lt;br /&gt;
|-&lt;br /&gt;
|Choose how often each car is checked||&#039;&#039;&#039;Yes&#039;&#039;&#039;&amp;lt;ref name=&amp;quot;harepo&amp;quot;&amp;gt;{{Cite web |url=https://github.com/robinostlund/homeassistant-volkswagencarnet |title=Volkswagen Connect for Home Assistant (README) |publisher=GitHub (robinostlund/homeassistant-volkswagencarnet) |access-date=2026-05-30}}&amp;lt;/ref&amp;gt;||&#039;&#039;&#039;No&#039;&#039;&#039;&amp;lt;ref name=&amp;quot;vwallservices&amp;quot; /&amp;gt;&lt;br /&gt;
|-&lt;br /&gt;
|Read instantaneous charge power in kilowatts||&#039;&#039;&#039;Yes&#039;&#039;&#039;&amp;lt;ref name=&amp;quot;vwdash&amp;quot; /&amp;gt;||&#039;&#039;&#039;No&#039;&#039;&#039;&amp;lt;ref name=&amp;quot;zanatta&amp;quot;&amp;gt;{{Cite web |url=https://www.davidezanatta.com/blog/volkswagen-weconnect-id-in-home-assistant-and-custom-dashboard-for-id-3/?lang=en |title=Volkswagen WeConnect ID in Home Assistant and Custom Dashboard for ID.3 |last=Zanatta |first=Davide |access-date=2026-05-30}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
|-&lt;br /&gt;
|Cap AC charging current in amperes||&#039;&#039;&#039;Yes&#039;&#039;&#039;&amp;lt;ref name=&amp;quot;vwdash&amp;quot; /&amp;gt;||&#039;&#039;&#039;Yes/No&#039;&#039;&#039;&amp;lt;ref name=&amp;quot;vwallservices&amp;quot; /&amp;gt;&lt;br /&gt;
|-&lt;br /&gt;
|Multiple departure timers usable from scripts and automations||&#039;&#039;&#039;Yes&#039;&#039;&#039;&amp;lt;ref name=&amp;quot;haservices&amp;quot;&amp;gt;{{Cite web |url=https://github.com/robinostlund/homeassistant-volkswagencarnet/blob/master/custom_components/volkswagencarnet/services.yaml |title=services.yaml (update_schedule service) |publisher=GitHub (robinostlund/homeassistant-volkswagencarnet) |access-date=2026-05-30}}&amp;lt;/ref&amp;gt;||&#039;&#039;&#039;No&#039;&#039;&#039;&amp;lt;ref name=&amp;quot;vwallservices&amp;quot; /&amp;gt;&lt;br /&gt;
|-&lt;br /&gt;
|Pre-heat or cool the cabin from weather, calendar or location triggers||&#039;&#039;&#039;Yes&#039;&#039;&#039;&amp;lt;ref name=&amp;quot;hacommunity&amp;quot;&amp;gt;{{Cite web |url=https://community.home-assistant.io/t/custom-integration-volkswagen-weconnect-id-europe/380933 |title=Custom Integration: Volkswagen WeConnect ID (Europe) |publisher=Home Assistant Community |access-date=2026-05-30}}&amp;lt;/ref&amp;gt;||&#039;&#039;&#039;No&#039;&#039;&#039;&amp;lt;ref name=&amp;quot;vwallservices&amp;quot; /&amp;gt;&lt;br /&gt;
|-&lt;br /&gt;
|Custom notifications when charging starts, finishes, or fails||&#039;&#039;&#039;Yes&#039;&#039;&#039;&amp;lt;ref name=&amp;quot;hacommunity&amp;quot; /&amp;gt;||&#039;&#039;&#039;No&#039;&#039;&#039;&amp;lt;ref name=&amp;quot;vwallservices&amp;quot; /&amp;gt;&lt;br /&gt;
|-&lt;br /&gt;
|One dashboard for cars from several brands||&#039;&#039;&#039;Yes&#039;&#039;&#039;&amp;lt;ref name=&amp;quot;harepo&amp;quot; /&amp;gt;||&#039;&#039;&#039;No&#039;&#039;&#039;&amp;lt;ref name=&amp;quot;vwallservices&amp;quot; /&amp;gt;&lt;br /&gt;
|-&lt;br /&gt;
|Long-term history of every reading||&#039;&#039;&#039;Yes&#039;&#039;&#039;&amp;lt;ref name=&amp;quot;harecorder&amp;quot;&amp;gt;{{Cite web |url=https://www.home-assistant.io/integrations/recorder/ |title=Recorder |publisher=Home Assistant |access-date=2026-05-30}}&amp;lt;/ref&amp;gt;||&#039;&#039;&#039;No&#039;&#039;&#039;&amp;lt;ref name=&amp;quot;vwallservices&amp;quot; /&amp;gt;&lt;br /&gt;
|-&lt;br /&gt;
|Live data feed over MQTT for other apps||&#039;&#039;&#039;Yes&#039;&#039;&#039;&amp;lt;ref name=&amp;quot;wcmqtt&amp;quot;&amp;gt;{{Cite web |url=https://github.com/tillsteinbach/WeConnect-mqtt |title=tillsteinbach/WeConnect-mqtt |publisher=GitHub |access-date=2026-05-30}}&amp;lt;/ref&amp;gt;||&#039;&#039;&#039;No&#039;&#039;&#039;&amp;lt;ref name=&amp;quot;vwallservices&amp;quot; /&amp;gt;&lt;br /&gt;
|-&lt;br /&gt;
|Lock or unlock the car from a script or automation||&#039;&#039;&#039;Yes&#039;&#039;&#039;&amp;lt;ref name=&amp;quot;vwdash&amp;quot; /&amp;gt;||&#039;&#039;&#039;No&#039;&#039;&#039;&amp;lt;ref name=&amp;quot;vwallservices&amp;quot; /&amp;gt;&lt;br /&gt;
|-&lt;br /&gt;
|Use the car&#039;s location as a presence and zone trigger||&#039;&#039;&#039;Yes&#039;&#039;&#039;&amp;lt;ref name=&amp;quot;vwdash&amp;quot; /&amp;gt;||&#039;&#039;&#039;No&#039;&#039;&#039;&amp;lt;ref name=&amp;quot;vwallservices&amp;quot; /&amp;gt;&lt;br /&gt;
|-&lt;br /&gt;
|Voice control through Apple HomeKit||&#039;&#039;&#039;Yes&#039;&#039;&#039;&amp;lt;ref name=&amp;quot;hacommunity&amp;quot; /&amp;gt;||&#039;&#039;&#039;No&#039;&#039;&#039;&amp;lt;ref name=&amp;quot;vwweconnectstart&amp;quot;&amp;gt;{{Cite web |url=https://www.volkswagen.co.uk/en/connected-services/vw-connect-id/we-connect-start.html |title=We Connect Start |publisher=Volkswagen UK |access-date=2026-05-30}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
|-&lt;br /&gt;
|Free remote charge and climate control, no subscription||&#039;&#039;&#039;Yes&#039;&#039;&#039;&amp;lt;ref name=&amp;quot;harepo&amp;quot; /&amp;gt;||&#039;&#039;&#039;No&#039;&#039;&#039;&amp;lt;ref name=&amp;quot;vwallservices&amp;quot; /&amp;gt;&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
===What the Home Assistant integration did differently===&lt;br /&gt;
&lt;br /&gt;
;Charge only on rooftop solar surplus&lt;br /&gt;
:The evcc charge controller polled the car&#039;s state of charge and started charging &#039;&#039;&amp;quot;automatically as soon as the PV system delivers enough power&amp;quot;&#039;&#039;, continuously adjusting the current so no power was drawn from the grid.&amp;lt;ref name=&amp;quot;evccsolar&amp;quot; /&amp;gt; Volkswagen Group&#039;s only equivalent is the separately purchased Elli Charger 2 wallbox, which &#039;&#039;&amp;quot;uses excess energy from solar power systems to directly charge the EV&amp;quot;&#039;&#039;; the official We Connect apps offer no PV-surplus mode.&amp;lt;ref name=&amp;quot;ellisolar&amp;quot; /&amp;gt;&amp;lt;ref name=&amp;quot;vwallservices&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
;Charge on a dynamic electricity tariff&lt;br /&gt;
:evcc shipped native integrations for Tibber, aWATTar, Octopus Energy, ENTSO-E, Energy Charts, Amber Electric, EPEX Predictor and Nordpool, and scheduled charging into the cheapest hours of each day.&amp;lt;ref name=&amp;quot;evcctariffs&amp;quot; /&amp;gt; The official Volkswagen apps have no tariff awareness; the only Volkswagen-branded answer is again the Elli Charger 2 wallbox, which &#039;&#039;&amp;quot;can automatically schedule the cheapest times to charge&amp;quot;&#039;&#039;.&amp;lt;ref name=&amp;quot;ellisolar&amp;quot; /&amp;gt;&amp;lt;ref name=&amp;quot;vwallservices&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
;Pull fresh data from the car on demand&lt;br /&gt;
:The integration exposed a &#039;&#039;RequestUpdate&#039;&#039; control (surfaced in Home Assistant as &#039;&#039;switch.refresh_data&#039;&#039;) that woke the cloud poll on command, so a dashboard or automation could force a fresh reading at any moment.&amp;lt;ref name=&amp;quot;vwdash&amp;quot; /&amp;gt; The VW (VW Connect) app has a manual &#039;pull-down to refresh&#039; function, other official apps refresh on their own internal schedule with no user-facing &amp;quot;refresh now&amp;quot; control.&amp;lt;ref name=&amp;quot;vwallservices&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
;Choose how often each car is checked&lt;br /&gt;
:The integration documented a configurable scan interval (default five minutes, settable between zero and sixty), so each car could be polled as often or as rarely as the owner wanted.&amp;lt;ref name=&amp;quot;harepo&amp;quot; /&amp;gt;&amp;lt;ref name=&amp;quot;vwdash&amp;quot; /&amp;gt; The official apps fix the cadence and do not expose it to the owner.&amp;lt;ref name=&amp;quot;vwallservices&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
;Read instantaneous charge power in kilowatts&lt;br /&gt;
:&#039;&#039;vw_dashboard.py&#039;&#039; exposed the live charging power as a Home Assistant sensor with the &#039;&#039;POWER&#039;&#039; device class, so the figure could be charted alongside solar and grid power.&amp;lt;ref name=&amp;quot;vwdash&amp;quot; /&amp;gt; An ID.3 owner documenting a Home Assistant dashboard build noted that the same figure &#039;&#039;&amp;quot;at the moment it is not possible to obtain from the car infotainment&amp;quot;&#039;&#039;; the official app shows a percentage and a time estimate but no wattage.&amp;lt;ref name=&amp;quot;zanatta&amp;quot; /&amp;gt;&amp;lt;ref name=&amp;quot;vwallservices&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
;Cap AC charging current in amperes&lt;br /&gt;
:The integration exposed &#039;&#039;select.charge_max_ac_ampere&#039;&#039; as a writable control limited to 5, 10, 13, 16 or 32 A, letting owners throttle wallbox draw from any automation.&amp;lt;ref name=&amp;quot;vwdash&amp;quot; /&amp;gt; The VW (VW Connect) app has a selector under the Settings page. Other official apps have no equivalent amperage selector.&amp;lt;ref name=&amp;quot;vwallservices&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
;Multiple departure timers usable from scripts and automations&lt;br /&gt;
:Three &#039;&#039;switch.departure_timer&#039;&#039; entities were configurable through the &#039;&#039;update_schedule&#039;&#039; service with weekdays, start and end windows, and per-timer charging and climatisation flags, so timers could be rewritten from any Home Assistant automation.&amp;lt;ref name=&amp;quot;vwdash&amp;quot; /&amp;gt;&amp;lt;ref name=&amp;quot;haservices&amp;quot; /&amp;gt; The official apps allow timers only through their own in-app screens, with no external trigger.&amp;lt;ref name=&amp;quot;vwallservices&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
;Pre-heat or cool the cabin from weather, calendar or location triggers&lt;br /&gt;
:A Home Assistant community thread documented an automation that fired &#039;&#039;switch.electric_climatisation&#039;&#039; at 07:00 &#039;&#039;&amp;quot;when it&#039;s freezing outside&amp;quot;&#039;&#039; (outdoor temperature below 1 °C), tying cabin pre-conditioning to weather rather than a fixed alarm.&amp;lt;ref name=&amp;quot;hacommunity&amp;quot; /&amp;gt;&amp;lt;ref name=&amp;quot;vwdash&amp;quot; /&amp;gt; The official apps support clock-based timers only, with no hook into weather, a calendar event, or a geofence.&amp;lt;ref name=&amp;quot;vwallservices&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
;Custom notifications when charging starts, finishes, or fails&lt;br /&gt;
:Owners in the community thread documented automations that sent messages like &#039;&#039;&amp;quot;car is done charging&amp;quot;&#039;&#039; with the current range, plus alerts on charging-error states, through any Home Assistant notifier.&amp;lt;ref name=&amp;quot;hacommunity&amp;quot; /&amp;gt; The official apps emit only their own preset push notifications, with no user-defined predicates or third-party notifier.&amp;lt;ref name=&amp;quot;vwallservices&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
;One dashboard for cars from several brands&lt;br /&gt;
:Home Assistant rendered the Volkswagen integration as native devices alongside any other brand integration the owner installed, so a household with mixed-brand cars saw all of them on one screen.&amp;lt;ref name=&amp;quot;harepo&amp;quot; /&amp;gt; Volkswagen Group ships separate apps for Volkswagen, MyAudi, MyŠkoda and Cupra, and none of them aggregate vehicles from other manufacturers.&amp;lt;ref name=&amp;quot;vwallservices&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
;Long-term history of every reading&lt;br /&gt;
:Home Assistant&#039;s built-in Recorder integration &#039;&#039;&amp;quot;constantly saves data&amp;quot;&#039;&#039; to a local SQL database, giving owners years of state-of-charge, location and climatisation history they could query or export.&amp;lt;ref name=&amp;quot;harecorder&amp;quot; /&amp;gt; The official apps show recent trips and charging sessions inside their own UI only, with no documented CSV, JSON or database export.&amp;lt;ref name=&amp;quot;vwallservices&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
;Live data feed over MQTT for other apps&lt;br /&gt;
:The companion &#039;&#039;WeConnect-mqtt&#039;&#039; library is described in its repository as an &#039;&#039;&amp;quot;MQTT Client that publishes data from Volkswagen WeConnect&amp;quot;&#039;&#039;, republishing live vehicle data on MQTT topics any other home tool could subscribe to.&amp;lt;ref name=&amp;quot;wcmqtt&amp;quot; /&amp;gt; The official apps expose no MQTT, REST or webhook interface; they are closed mobile clients.&amp;lt;ref name=&amp;quot;vwallservices&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
;Lock or unlock the car from a script or automation&lt;br /&gt;
:The integration exposed a &#039;&#039;lock.door_locked&#039;&#039; entity, gated by the owner&#039;s S-PIN, that any Home Assistant automation could toggle.&amp;lt;ref name=&amp;quot;vwdash&amp;quot; /&amp;gt;&amp;lt;ref name=&amp;quot;harepo&amp;quot; /&amp;gt; The official apps only expose lock and unlock as a manual button inside the app, with no scripting hook.&amp;lt;ref name=&amp;quot;vwallservices&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
;Use the car&#039;s location as a presence and zone trigger&lt;br /&gt;
:The integration surfaced the car&#039;s position as &#039;&#039;device_tracker.position&#039;&#039;, a first-class input to Home Assistant zones and presence detection, so other automations could fire when the car entered or left a defined area.&amp;lt;ref name=&amp;quot;vwdash&amp;quot; /&amp;gt; The official apps display the car&#039;s location on a map but offer no geofence, presence event, or webhook.&amp;lt;ref name=&amp;quot;vwallservices&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
;Voice control through Apple HomeKit&lt;br /&gt;
:All exposed entities were reachable through Home Assistant&#039;s voice-assistant bridges; an owner in the community thread documented exposing the Volkswagen integration to HomeKit through a Home Assistant input boolean, so the car could be pre-heated by voice from any Apple device.&amp;lt;ref name=&amp;quot;hacommunity&amp;quot; /&amp;gt; Volkswagen lists no Apple HomeKit, Amazon Alexa or Google Home skill for We Connect; voice control is limited to in-car &#039;&#039;&amp;quot;Hello ID.&amp;quot;&#039;&#039;, described on the We Connect Start page as a way to &#039;&#039;&amp;quot;control a number of infotainment and vehicle functions&amp;quot;&#039;&#039; from the driver&#039;s seat.&amp;lt;ref name=&amp;quot;vwweconnectstart&amp;quot; /&amp;gt;&amp;lt;ref name=&amp;quot;vwallservices&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
;Free remote charge and climate control, no subscription&lt;br /&gt;
:The integration itself carried no licence fee or subscription tier on top of the owner&#039;s existing VW Connect account, though the README notes that &#039;&#039;&amp;quot;[a]n active VW online subscription connected to your car is required&amp;quot;&#039;&#039; upstream.&amp;lt;ref name=&amp;quot;harepo&amp;quot; /&amp;gt; Volkswagen UK&#039;s services page lists &#039;&#039;&amp;quot;Extend by 1 year (inc. VAT) £129&amp;quot;&#039;&#039; for We Connect Plus once the included two-year trial runs out, a price the ID.3 owners&#039; forum confirms.&amp;lt;ref name=&amp;quot;vwallservices&amp;quot; /&amp;gt;&amp;lt;ref name=&amp;quot;id3plus&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Volkswagen&#039;s response===&lt;br /&gt;
&lt;br /&gt;
Volkswagen Group issued no press release before the German tech press picked up the change on May 28-29, 2026.&amp;lt;ref name=&amp;quot;schmidt&amp;quot; /&amp;gt;&amp;lt;ref name=&amp;quot;mobiflip&amp;quot; /&amp;gt; The official explanation surfaced on a private Škoda owners&#039; Facebook group, posted by VW Group Info Services &amp;amp; reposted into the public GitHub trackers. It described the change as a &#039;&#039;&amp;quot;formal framework for third-party access to vehicle data&amp;quot;&#039;&#039; intended to &#039;&#039;&amp;quot;make sure these apps work reliably and your data stays protected,&amp;quot;&#039;&#039; &amp;amp; told owners:&lt;br /&gt;
&lt;br /&gt;
&amp;lt;blockquote&amp;gt;&#039;&#039;&amp;quot;Apps without a formalised relationship with VW Group Info Services will no longer be able to access vehicle data. If you use a third-party app and you are not sure whether it is integrated, the best step is to contact the provider directly and ask them to complete the attestation process with VW Group Info Services.&amp;quot;&#039;&#039;&amp;lt;/blockquote&amp;gt;&amp;lt;ref name=&amp;quot;myskoda1112&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
The attestation programme is a business-to-business product. In September 2024 VW Group Info Services announced an integration with telematics provider Geotab to surface Volkswagen Group vehicle data for commercial fleet customers.&amp;lt;ref name=&amp;quot;electrek&amp;quot;&amp;gt;{{Cite web |url=https://electrek.co/2025/12/20/oem-telematics-integration-is-maximizing-ev-fleet-efficiency-and-roi/ |title=OEM telematics integration is maximizing EV fleet efficiency and ROI |publisher=Electrek |date=2025-12-20 |access-date=2026-05-29}}&amp;lt;/ref&amp;gt; An owner running &#039;&#039;homeassistant-volkswagencarnet&#039;&#039; on a home server is not the target customer.&lt;br /&gt;
&lt;br /&gt;
==Consumer response==&lt;br /&gt;
&lt;br /&gt;
The &#039;&#039;homeassistant-volkswagencarnet&#039;&#039; tracker accumulated bug reports from European owners, all reporting identical authentication failures with credentials that still worked in the official app.&amp;lt;ref name=&amp;quot;issue967&amp;quot; /&amp;gt;&amp;lt;ref name=&amp;quot;issue969&amp;quot; /&amp;gt; The &#039;&#039;evcc&#039;&#039; maintainers opened a dedicated discussion thread &amp;amp; asked participants to keep arguments about suing Volkswagen in a separate thread so the technical work could proceed; owners across the GitHub threads repeatedly invoked the [[EU Data Act]] as the legal basis on which the lockout should be challenged.&amp;lt;ref name=&amp;quot;evccdiscussion&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
A reader quoted by &#039;&#039;Mobiflip&#039;&#039; wrote that if Volkswagen could not offer a workable interface &#039;&#039;&amp;quot;wie es BMW gemacht hat&amp;quot;&#039;&#039; (&#039;&#039;&amp;quot;like BMW has done&amp;quot;&#039;&#039;), &#039;&#039;&amp;quot;wird es halt kein VW mehr&amp;quot;&#039;&#039; (&#039;&#039;&amp;quot;then it just won&#039;t be a VW anymore&amp;quot;&#039;&#039;).&amp;lt;ref name=&amp;quot;mobiflip&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==EU Data Act applicability==&lt;br /&gt;
&lt;br /&gt;
The [[EU Data Act]] (Regulation (EU) 2023/2854) entered into force on January 11, 2024.&amp;lt;ref name=&amp;quot;hunton&amp;quot;&amp;gt;{{Cite web |url=https://www.hunton.com/privacy-and-cybersecurity-law-blog/key-provisions-of-the-eu-data-act-take-effect |title=Key Provisions of the EU Data Act Take Effect |publisher=Hunton Andrews Kurth |access-date=2026-05-29}}&amp;lt;/ref&amp;gt; The majority of its provisions began to apply on September 12, 2025, &amp;amp; design-by-default obligations on connected products &amp;amp; related services offered in the EU follow after September 12, 2026.&amp;lt;ref name=&amp;quot;hunton&amp;quot; /&amp;gt;&amp;lt;ref name=&amp;quot;latham&amp;quot;&amp;gt;{{Cite web |url=https://www.lw.com/en/insights/eu-data-act-what-businesses-need-to-know |title=EU Data Act: What Businesses Need to Know |publisher=Latham &amp;amp; Watkins |access-date=2026-05-29}}&amp;lt;/ref&amp;gt; Under Articles 4 &amp;amp; 5, a data holder must, when the user requests it, make readily available data accessible to a designated third party in a structured, commonly used &amp;amp; machine-readable format.&amp;lt;ref name=&amp;quot;latham&amp;quot; /&amp;gt;&amp;lt;ref name=&amp;quot;hunton&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Within hours of the cutover, owners on the GitHub trackers argued that a Cariad-issued partner-attestation requirement that excludes free-software clients cannot be reconciled with that Article 4 / Article 5 obligation.&amp;lt;ref name=&amp;quot;evccdiscussion&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==Other automaker API and data lockouts==&lt;br /&gt;
&lt;br /&gt;
Mazda, Toyota, Stellantis &amp;amp; General Motors have each restricted or monetised owner access to vehicle data in the preceding three years.&lt;br /&gt;
&lt;br /&gt;
*[[Mazda DMCA takedown of open source Home Assistant app|Mazda]] sent a Digital Millennium Copyright Act takedown to GitHub in 2023, forcing the removal of the open-source libraries used by Home Assistant.&amp;lt;ref name=&amp;quot;thedrive&amp;quot;&amp;gt;{{Cite web |url=https://www.thedrive.com/news/mazda-slaps-developer-with-cease-and-desist-for-diy-smart-home-integration |title=Mazda Slaps Developer With Cease-and-Desist for DIY Smart Home Integration |publisher=The Drive |date=2023-10-20 |access-date=2026-05-29}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
*Toyota moved remote start, remote climate &amp;amp; other &#039;&#039;Remote Connect&#039;&#039; functions behind a paid subscription that begins after the included trial period.&amp;lt;ref name=&amp;quot;pickup&amp;quot;&amp;gt;{{Cite web |url=https://pickuptrucktalk.com/2024/07/buyer-beware-subscription-fees-are-hidden-in-your-new-car/ |title=Buyer Beware: Subscription Fees Are Hidden In Your New Car |publisher=Pickup Truck Talk |date=July 2024 |access-date=2026-05-29}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
*Stellantis charges $9.99 per month or $109.89 per year for connected navigation across its brands.&amp;lt;ref name=&amp;quot;pickup&amp;quot; /&amp;gt;&lt;br /&gt;
*General Motors announced the removal of [[Apple CarPlay]] &amp;amp; Android Auto from future EVs.&amp;lt;ref name=&amp;quot;pickup&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
In the United States, on February 11, 2025, U.S. District Judge Denise Casper dismissed the [[Alliance for Automotive Innovation]]&#039;s suit challenging the Massachusetts Data Access Law, which Massachusetts voters approved in 2020.&amp;lt;ref name=&amp;quot;autocare&amp;quot;&amp;gt;{{Cite web |url=https://www.autocare.org/news/latest-news/details/2025/02/11/auto-care-association-applauds-verdict-in-years-long-massachusetts-right-to-repair-battle |title=Auto Care Association Applauds Verdict in Years-Long Massachusetts Right to Repair Battle |publisher=Auto Care Association |date=2025-02-11 |access-date=2026-05-29}}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&amp;quot;wbur&amp;quot;&amp;gt;{{Cite web |url=https://www.wbur.org/news/2025/02/12/massachusetts-right-to-repair-carr-law-challenges-dismissed |title=Massachusetts right-to-repair law upheld as judge dismisses automaker challenge |publisher=WBUR |date=2025-02-12 |access-date=2026-05-29}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==See also==&lt;br /&gt;
&lt;br /&gt;
*[[Mazda DMCA takedown of open source Home Assistant app]]&lt;br /&gt;
*[[Volkswagen]]&lt;br /&gt;
*[[EU Data Act]]&lt;br /&gt;
*[[Right to repair]]&lt;br /&gt;
*[[Subscription model]]&lt;br /&gt;
&lt;br /&gt;
==References==&lt;br /&gt;
&lt;br /&gt;
{{reflist}}&lt;br /&gt;
&lt;br /&gt;
[[Category:Volkswagen]]&lt;br /&gt;
[[Category:Automotive]]&lt;br /&gt;
[[Category:Right to repair]]&lt;br /&gt;
[[Category:Subscription model]]&lt;br /&gt;
[[Category:Data access]]&lt;br /&gt;
[[Category:2026 incidents]]&lt;/div&gt;</summary>
		<author><name>213.233.202.189</name></author>
	</entry>
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