Zero emissions. Zero compromises Log your vehicle data, air conditioning before driving or optimize charging… Countless ways to make your Tesla even smarter and integrate it into your smart home. [large] [image] Tesla Car & Energy | Homey Zero emissions. Zero compromises. …

Is this a private car or leasing? It seems that the car is located in NA region (north america), but the personal account in another region. Perhaps this can help: [image] [APP][PRO] Tesla - Zero emissions. Zero compromises Apps @Jacco_van_Eck Here is a ste…

Thanks for the quick response. Its actually just for a Powerwall 3, no car, and I’m located in Australia. I will work through the linked post and see how I go, thanks.

Hi Ronny I have your great app installed and it is working with the car (developer account using fleet api ) Then I have added Battery to be able to turn charging on and off. Unfortunately this is not working and I get the error message: „Session info hmac failed“ I did delete and reinstall the app …

Hi, that’s a situation where the app key and car key are not in sync. It happens if the key is alreday added to the car and then a pair/repair is done changing the client_id or secret. Then a new app key is generated. Please follow this post and remove/add the car key again. [image] …

Did you already get it to work?

Hi I get this error message, not sure what I have to do? [image]

Hello! I have been using this app for a few days to preheat my car based on if there is an event in my calendar. There are only 1 event a day. It has worked great! How ever, today I got an alert from Tesla that I had reached my API limit. Looking at the data in the Tesla Developer Portal, it seems…

The app polls your car for data update. You can adjust it in car device settings - perhaps deactivate polling completely. Then you can control functions via flow, but you won’t get current data for triggers/conditions. You can also adjust the interval in settings or via flow. There are some examples…

Do you add a car or energy site? There have been some cars that were registered in another region then the user account (north america / europe). Perhaps you can check it this way [image] [APP][PRO] Tesla - Zero emissions. Zero compromises Apps @Jacco_van_Ec…

[image] RonnyW: energy site Hi Ronny, many thanks for your reply. I like to add an energy site. Powerwall 2 with Gateway 1. Looks like it took 12 h until I could get connected, now it works!

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Lars_Bluhm August 20, 2025, 3:06pm 1033

Hi I get this error message, not sure what I have to do?

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