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Tesla Vehicles
Model Y
Software update 2021.4.11 Cold Weather Improvement [Scan My Tesla log]
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<blockquote data-quote="mark95476" data-source="post: 5410639" data-attributes="member: 137921"><p>The rear stator temps are high so it could be using some heat from there.</p><p></p><p>Tesla probably did some heat-pump efficiency testing and might have found that pulling heat from a huge sink like the battery during cold temps wasn't the best overall. People generally aren't gunning it hard in winters so there's not a lot of left-over heat for the battery.</p><p></p><p>It'd be interesting to see if this changes as the battery runs down to 0%. The battery would be warm so you can pull heat from there and don't care about keeping it warm. I recall Bjorn having a recent video where he shows the Tesla shutdown steps in a M3.</p></blockquote><p></p>
[QUOTE="mark95476, post: 5410639, member: 137921"] The rear stator temps are high so it could be using some heat from there. Tesla probably did some heat-pump efficiency testing and might have found that pulling heat from a huge sink like the battery during cold temps wasn't the best overall. People generally aren't gunning it hard in winters so there's not a lot of left-over heat for the battery. It'd be interesting to see if this changes as the battery runs down to 0%. The battery would be warm so you can pull heat from there and don't care about keeping it warm. I recall Bjorn having a recent video where he shows the Tesla shutdown steps in a M3. [/QUOTE]
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Software update 2021.4.11 Cold Weather Improvement [Scan My Tesla log]
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