Battery OEM Subaru or OEM KIA

Our car straight up died on the road twice, to the point it couldn't be jumped, with my kids in the back seat. Subaru eventually gave us an upgraded battery.

I'm at over 90k miles in a 2022 Kia EV6 and haven't had an ICCU issue. All I've done outside normal wear and tear like tires is upgraded to an AGM 12V battery to solve crappy OEM battery problems

When i changed my battery in my Kia eSoul (same car, different brand) the only thing that happened was that the aux bat SOC said 255 for some time. Then car calibrated itself to the new battery and said the right value.

Of course, you can get a new battery, and I recently had a new battery 80% covered by the dealer, since this is a very well known and documented problem. (My battery was going on 6 years old, so I felt like the discount made it a good time to replace it anyways. The discount was specifically because it is a known issue, and supposedly the new battery is more powerful and “solves” the problem, per the dealer.)

OEM Subaru batteries and not the best. When it's time for replacement go with a 3rd party battery.

The OEM Subaru battery does not have a lot of reserve power.

It’s the battery problem. Had same thing happen 3x. No issues after battery upgrade that subi paid for.

this happened to me on Michigan Ave in Chicago during traffic. I have a 2020 forester as well. Has happened about 4x in the past few weeks; brought it to the dealer, they told me I just needed a new battery!

As I came to a stop, my car shut down as it does normally but the traffic began moving just as that happened. So as my car auto-stopped, I took my foot off the gas and the entire car seized - My Eye Sight was disabled, dashboard lights lit up and a high-pitched "There's clearly a fucking problem" chime screamed out at me. I had to put my car in to park (on a 4-lane highway in Boston traffic), stop the engine, restart and then recommence my drive. Fuck this feature in traffic. I'm turning that shit off from now on. EDIT: A huge "thank you" to this Sub for informing that this is a battery issue, and there was a battery drain settlement that should cover this - I specifically called that out in my service notes, and they replaced the battery under that warranty at no charge.

It's a known issue that Subaru batteries fail much too early. Subaru began warranting great numbers of them a few years ago.... And they kept using "The same faulty batteries"!!! ...and they still are.