Earlier quoted context omitted.
My Toyota hybrid reliably does not start after 4 weeks not driving. The 12 volt (1 year old) battery is drained too much after such a period of inactivity. I was not expecting this from Toyota, pretty disappointing.
One thing I never understood is why hybrids have the 12 volt battery at all. Couldn't the entertainment system etc be powered from the 200V EV battery (after stepping it down obviously)?
https://www.caranddriver.com/features/a38537243/electric-car...
There's a lot of Tier 3 supplier…stuff…in a car that was architected for 1978 and has never had a thorough re-think, because the profit margin is like nothing.