At some point within the last month or so Tesla has added code to the firmware updater on the car that prioritizes firmware patch downloads when on WiFi and will delay downloading patches when not on WiFi.
The update server will now give the updater on the car a timeout date for when to give up trying to get the update if the car never connects to WiFi in that time and what to do if the timeout expires (abort the update entirely, or fall back to cellular for critical updates). Currently it looks like they're setting this at about 2 weeks.
So, before it was speculation that you would get updates sooner when using WiFi. Now it's 100% certain.
Just figured I'd share, as I hadn't actually seen this mentioned.
(Edit: This applies to the X also, but didn't want to post in both sub-forums)
The update server will now give the updater on the car a timeout date for when to give up trying to get the update if the car never connects to WiFi in that time and what to do if the timeout expires (abort the update entirely, or fall back to cellular for critical updates). Currently it looks like they're setting this at about 2 weeks.
So, before it was speculation that you would get updates sooner when using WiFi. Now it's 100% certain.
Just figured I'd share, as I hadn't actually seen this mentioned.
(Edit: This applies to the X also, but didn't want to post in both sub-forums)
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