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October 19, 2026
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12v li-ion
2022.4.5.12 release notes in German
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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LFP charge limit 100% notice
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 Model 3 AMD Ryzen and 12V battery
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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