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A Tesla owner says he was locked out of his EV after its 12-volt battery died amid the Texas heat
(www.businessinsider.com)
this post was submitted on 02 Jul 2023
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That sounds needlessly more complicated than just having a regular lock mechanism like in most non-Tesla cars.
Either way you're replacing the 12v battery before you're driving anywhere, Tesla or otherwise. Having a manual lock may be nicer for easier access under the hood in this case, but that's really it. Other automakers EVs also have issues with their 12v systems dying and bricking the cars until replaced, Hyundai's come to mind specifically. Newer Teslas have a lithium-ion low voltage battery (it's like 15v or something i think?) that shouldn't fail for the life of the car, so this is a non-issue.
I've had the exact same situation happen to me as in the post however Tesla's service has always replace the battery for free which really makes up for the hassle. It appears also that they are transitioning people to the new lithium ion 12 volt battery, even if your current never came with it originally.
My frustration with this process is that Tesla uses a 12 volt battery that is not easy to come by unless you go through Tesla service. Sometimes you just need your car immediately and will replace the 12 volt when it dies but you can't find this bastard at your local auto parts store.
Seriously, this is why modern cars suck, and cost a fortune.