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October 7, 2026
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12v li-ion
release notes
Software Updates March 8, 2022 0 comments on Tesla deploys emergency software update 2022.4.5.12 to calibrate LFP batteries [Update]

Tesla deploys emergency software update 2022.4.5.12 to calibrate LFP batteries [Update]

by Darryn John

Tesla appears to be taking a more serious step to fix the issue of the new 12V Li-Ion batteries failing in Model 3s equipped with lithium iron phosphate (LFP) batteries. An emergency software update was […]

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battery notification
News March 3, 2022 0 comments on Tesla automatically setting LFP battery charge limits to 100% to prevent 12V Li-Ion batteries from failing

Tesla automatically setting LFP battery charge limits to 100% to prevent 12V Li-Ion batteries from failing

by Darryn John

Earlier this week we told you about some new Tesla owners who were experiencing their 12V Li-Ion batteries failing when the vehicle’s main battery was at a low state of charge (SOC). The problem was […]

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Tesla Model Y towing
Model Y January 7, 2022 0 comments on Trailer 12V auxiliary power disabled in recent tow hitch-equipped Model Ys due to upgraded 12V Li-Ion battery

Trailer 12V auxiliary power disabled in recent tow hitch-equipped Model Ys due to upgraded 12V Li-Ion battery

by Darryn John

Tesla has made a lot of changes to the Model 3 and Model Y with the introduction of the 2022 model year. One of those was the addition of the new 12V Li-Ion battery first […]

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fremont changes
Model 3 December 28, 2021 0 comments on Fremont built Tesla Model 3/Y now include AMD Ryzen processor, 12V Li-Ion battery, and more [Update]

Fremont built Tesla Model 3/Y now include AMD Ryzen processor, 12V Li-Ion battery, and more [Update]

by Darryn John

Shortly after being introduced in China, Tesla Model 3 and Model Y cars being built at the Fremont factory have also received a few upgrades. In early December Tesla China started deliveries of the Performance […]

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Founded in 2019, Drive Tesla reports daily on Tesla, electric vehicles, charging and clean energy for readers in Canada and worldwide, aiming for accurate, timely coverage with no hype. About us →

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