@Almo1954 You might be better posting in the ZS EV forum as they will have more specific knowledge of your car 😁
https://www.mgevs.com/forums/mg-zs-ev-forum.2/
All the car's systems run off the 12V battery just as they would in an ICE car. The main traction battery acts just like an ICE engine to make the car move and to charge up the 12V battery.
I notice in your profile you are driving an MG ZS. You might be better posting your question in the ZS forum instead of the MG4 one.
https://www.mgevs.com/forums/mg-zs-ev-forum.2/
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.