this post was submitted on 10 Sep 2023
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Cars - For Car Enthusiasts

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It feels kind if dumb to see such configuration and I have worries If I drain small 12v battery by using car with engine off It wouldn't start..

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[–] [email protected] 12 points 1 year ago (1 children)

to piggyback off this, 12V components are also everywhere else, so you can use off the shelf components like lights, wiper motors, etc without having a limited production run for high voltage components, which keeps costs down. Doing it this way made it possible to add hybrid systems to traditional vehicles like a camery or an escape. This also enables you to jumpstart a hybrid with another 12V system.

TLDR: money, compatibility, safety

[–] [email protected] 5 points 1 year ago (1 children)

I think James May explained it best when the whole thing failed on his car and he couldn't even get into it.

[–] [email protected] 4 points 1 year ago

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