Blue cruise 1.4 update not completed

[Theredshift]

My blue cruise says update 1.4 not completed.
Any ideas why and if so, how to complete?
It happened a couple days ago and I have my updates auto for 1 a.m. any day.
Thanks

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[Tfarrell73]

Failed updates are often related to low 12v battery.

 

[Theredshift]

Failed updates are often related to low 12v battery.

The one thats in the frunk?
Why would that cause an issue on an update? It was plugged in on class 2 charger at the time

 

[Bestword57]

Thanks Tim, but what is the voltage threshold for updates potentially failing?

 

[Tfarrell73]

I believe it is a certain % SOC of the 12v battery. Below 70% maybe. It can be read with an OBD adapter.

 

[RickLightning]

The one thats in the frunk?
Why would that cause an issue on an update? It was plugged in on class 2 charger at the time

Plugged in and not charging does nothing for the 12v battery.

Thanks Tim, but what is the voltage threshold for updates potentially failing?

For some updates, as high as 80%. Drive for 30 minutes, then manually apply the update.

 

[Bestword57]

I believe it is a certain % SOC of the 12v battery. Below 70% maybe. It can be read with an OBD adapter.

That's correct. Apparently, you can adjust the target SOC using FDFS to around 90% from the default on some models that for some reason are pre-set at around 80%. I was reading that this can cause result in SOC fluctuations up to 98% though, so not sure if I want to try changing the default SOC target. I'm going to research it some more.


Bottom line is I've seen at least one update fail to install on my Lightning.

 

[RickLightning]

That's correct. Apparently, you can adjust the target SOC using FDFS to around 90% from the default on some models that for some reason are pre-set at around 80%. I was reading that this can cause result in SOC fluctuations up to 98% though, so not sure if I want to try changing the default SOC target. I'm going to research it some more.


Bottom line is I've seen at least one update fail to install on my Lightning.

If you don't want to drive, put the battery (via the jump posts on the passenger side) on a trickle charger overnight, then do the update.

Or, put a battery charger on it for a bit, then try.

 

[Theredshift]

Plugged in and not charging does nothing for the 12v battery.



For some updates, as high as 80%. Drive for 30 minutes, then manually apply the update.

Well I tried looking for a way to manually get it, but.cannot find an option for that.
I checked under software update, and nothing.
Thanks

 

[TaxmanHog]

Well I tried looking for a way to manually get it, but.cannot find an option for that.
I checked under software update, and nothing.
Thanks

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