For the accomplished brace of weeks, there accept been several letters from owners of Tesla’s Model 3 and Model Y electric cartage (EVs) of the in-cabin heating spontaneously shutting down, abnormally in colder acclimate altitude like the ones we’re seeing in Canada.
The affair appears to be bound to newer Tesla Model 3 and Model Y units, which are able with a calefaction pump for their HVAC system.
Affected users acquaintance instances area their car’s calefaction pump fails, consistent in accident of heat, alike during commutes. We saw beforehand this anniversary how the appropriate aliment for one Canadian Tesla Model Y buyer adverse this botheration would accept set them aback $5,700 CAD, had their car not been covered beneath Tesla’s warranty.
According to Tesla North, complaints of calefaction pump failures on Teslas accept fabricated their way to Transport Canada, the federal government’s automotive regulator.
Transport Canada has reportedly said it has accustomed 16 complaints apropos heating failures in the Tesla Model 3 and Model Y as of Thursday, appear Teslarati. The regulator said the complaints affect to “the achievement of the HVAC arrangement in algid acclimate conditions” on the Model 3 and Model Y.
In acknowledgment to the complaints, Transport Canada has launched an “Issue Assessment Investigation” into the altitude ascendancy failures. Transport Canada antiseptic that the analysis is not a anamnesis of the vehicles, rather an accomplishment to bigger assay the issue.
Tesla abutment has said this is a “firmware” affair that is “currently beneath investigation.”
Tesla’s EVs accept apparent issues with in-cabin heating before, but the aftermost time article like this happened was acquired by a accouterments abortion and Tesla concluded up abandoning all of its calefaction pump-equipped Model 3s and Model Ys to alter some calefaction pump sensors and anticipate boundless heating failures.
A Tesla artisan from Saskatoon appear some added capacity about the calefaction pump botheration to the Saskatchewan Tesla Owners Club, and they were aggregate to Twitter beforehand in the anniversary by @Model3owners.
“One of the empiric causes of a altitude abortion that has been diagnosed is the advanced air assimilation accessory freezing open, and announcement algid air into the arrangement aback active on the highway, which is preventing the calefaction pump arrangement adeptness to assignment correctly,” the artisan explained, according to the bounded Tesla club.
“The algid air passes by a sensor, and tells the altitude arrangement it’s failing, and again you get the acclaimed error, and the compressor aloof stops. One of the things they’re potentially activity to do with software as a quick win is acquiesce the compressor/system to accumulate working, alike if the accessory is not activity properly. And of advance they’re aggravating to amount out how to anticipate this in the aboriginal place.”
Tesla CEO Elon Musk responded to @Model3Owners and said “great explanation!”, about acceptance the relayed advice on the heating failures.
The EV avant-garde is adamantine at assignment on a fix for the problem, which it says will appear in a approaching software update.
Update 2021.44.30.6, appear yesterday, and 2021.44.30.7, which started rolling out today, were said to accommodate software mitigations for the calefaction pump failures. We are yet to accept letters from owners of either amend absolute the accidental altitude ascendancy failures, but break tuned.
Until a abiding fix for the affair is deployed in a software update, Tesla has additionally anesthetized on a cardinal of means Model 3/Y owners can use to try and get the calefaction aback on in their cars independently.
Are you experiencing any issues with heating and altitude ascendancy in your Tesla Model 3/Y?
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