Originally Posted by gpx123

Interesting, clearly I'm a car noob but I've never had an issue with turning on the heat in ACC mode (just found out thats what its called) not sure if the engine is somewhat on for 370z in this mode or not

but yeah will check what it does tmrw if anything will jump start it / after i jump start it, is there an easy way to know if i need to replace the battery by looking at the voltage gauge or something or do i have to go to autozone?

thanks for the help guys!