The alerts will show you both current alerts (fault or warning condition is still met) as well as the last 100 alerts, and the time/date they occurred. It's easy and quick to get into service mode, so if you have any unusual condition occurring, always go in and take a picture of the alerts!
I'm happy to explain any of them from Tesla-speak to plain English. Yes, the fuse on the bottom is a good way to determine which generation you have. Tesla doesn't make changes on the model-year boundary, so determination by date-of-manufacture is only a rough estimate. On Fri, Jul 5, 2024 at 7:52 AM Ken Olum via EV <ev@lists.evdl.org> wrote: > Thanks, Phil. > > Date: Tue, 2 Jul 2024 14:06:00 -0700 > From: "(-Phil-)" <p...@ingineerix.com> > > There should be some BMS alerts if this is happening. Just open service > mode and take a look. They may not always show to the customer. > > Do you mean that by looking for these alerts I could learn there was a > problem before getting stranded? Or that if it quits I could learn more > at the time about why? > > It's not a standard occurrence, Tesla has some of the best range and SoC > estimation algorithms in the industry. But can show up if the pack > develops some internal problems which unfortunately is not uncommon in > the > Gen 1 packs. (Gen 2 packs came around 2015 and are much less likely to > have these issues later in life) > > Unfortunately, my 2015 appears to have the Gen 1 pack, or at least there > is no pyro fuse cover on the bottom of the battery opposite the orange > vent, which seems to be the definitive test according to > https://teslamotorsclub.com/tmc/posts/8157651/ > > Ken > _______________________________________________ > Address messages to ev@lists.evdl.org > No other addresses in TO and CC fields > HELP: http://www.evdl.org/help/ > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.evdl.org/private.cgi/ev-evdl.org/attachments/20240705/0978ac5b/attachment.htm> _______________________________________________ Address messages to ev@lists.evdl.org No other addresses in TO and CC fields HELP: http://www.evdl.org/help/