Service 12V battery system immediately error. - Replaced faulty 12V sensor.

[Mike Hunt]

As someone who just got this warning last night for the first time, I would very much like to know this as well... I am considering just replacing myself after setting up a service appointment and being told they cant do it mobile because the work requires the use of a lift, in the shop, which from what I understand is complete horsepoop.?

I had mobile replace them twice.

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[Mike Hunt]

I haven't seen any 12v warning messages yet.. but the SC called me last night and said Rivian wants to proactively replace a 12v component.. I'm guessing it's this 12v sensor...

my question... I have 33K miles on my 2.5 year old (Nov, 2023) Gen1 R1T... should I have them replace the 12v battery at the same time?

I've been nervously waiting for the battery to fail while I am out and about.. thinking this stress reliever action might be worth the cost... thoughts?

The 12V batteries seem to need replacing every three years max.