you lost DC power, the main battery is dead.
no list of good and bad,just bad.
DC power goes to VAST things, in all modern cars even 10x more.
so all things good and bad matter.
engine dead. will not crank or start or run
head lamps dead, or dim, key on and off.
blower dash (heat?) dead. on all speeds for sure high.
dome lamp dead
windows dead, door locks dead.
what to do, when DC fails for sure the engines stater motor dead.
making car useless.
- check fuses first.
- check battery voltage 12.6vdc rested never 10v or below.
- jumper cable crank start the dead engine,
- runs now, if yes check battery again, 13v to 15vdc below is bad dead alternator (or its fuse, ore belt fell off/slips)
- a bad battery ca n cause modern cars ALternator to go off line to prevent battery rupture (flying acid doomed)
- scan the car key on,see DTC errors like (fuse blown or battery dead errors)
- that is it for this far, a voltmeter finds it. easy used.
- one more, if IMMO lamp is not happy ,engine can not run.
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