Your warranty start date/mileage doesn't change. (Thigh it can if you are really close to the end I'm not sure what Tesla's policy is.)
Tesla guarantees parts for 1 year by default. This is in addition to the vehicle warranty.
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Your warranty start date/mileage doesn't change. (Thigh it can if you are really close to the end I'm not sure what Tesla's policy is.)
Interesting topic! I had my E-pack 85kWh battery replaced in October by another 85kWh pack, but by a slightly earlier D-pack. They told me they took a battery pack with 'similar age and mileage', but finally I had a couple of km's extra compared to my original battery.
Been driving with it for 10k km's, no issues whatsoever, and range seems to hold up well too, though some degradation.
If I had been given the chance then, I think I would have liked a 90kWh pack as a replacement for the free extra range and supercharging speed, even throttled I think it's still faster to 90% SoC than an 85 no? I wasn't aware that the 90 packs had faster degradation though, so finally I might be better of with my older 85.
In any case I'm happy my pack got replaced, no complaints at all
No it can't. There are lots of cars that need drive unit replacements after just a few tens of thousands of miles.Drive train can go on for 1million miles,
I would think so, most likely anyways. The BMS is split up from what I recall, there are individual BMS boards on each module. So repairing or replacing the BMS would mean tearing the pack apart which is likely more costly unless you can have it done by a third party. Tesla would have to ship it back to Fremont or Nevada as, at least as far as I have read, none of the service centers will open it up.
Gotcha, yeah if thats the case then they should certainly not be replacing the whole pack.Unlikely that all the boards failed simultaneously. There is the main BMS board and then each module has a BMB. If only one of the BMBs failed, then I could see the argument that the owner would have to pay for a replacement module, but not the entire pack.
Service centers used to open up packs for contactor retrofits.
I'd love for you to cite a source for this, as it's patently untrue. I've gone through four drive units since 2013. Based on my experience, drive units can barely get to 20,000 miles before exhibiting issues. YMMV.Drive train can go on for 1million miles
I'd love for you to cite a source for this, as it's patently untrue. I've gone through four drive units since 2013. Based on my experience, drive units can barely get to 20,000 miles before exhibiting issues. YMMV.