TylerTheDeveloperr@alien.topB to Mechanic Advice@gearhead.town · 1 year agoH7 or H8 Battery? 2013 BMW 328i xDrivealien.topimagemessage-square16fedilinkarrow-up11arrow-down10
arrow-up11arrow-down1imageH7 or H8 Battery? 2013 BMW 328i xDrivealien.topTylerTheDeveloperr@alien.topB to Mechanic Advice@gearhead.town · 1 year agomessage-square16fedilink
minus-squareblindedbybilliards@alien.topBlinkfedilinkEnglisharrow-up1·1 year agoThe car regulates output from the alternator depending on the condition of the battery. If you don’t register the new battery the alternator will overcharge it and reduce the lifespan, thinking it’s still the old battery.
minus-squareArrowcreek@alien.topBlinkfedilinkEnglisharrow-up1·1 year agoOh? So not the battery itself? That makes way more sense.
minus-squareblindedbybilliards@alien.topBlinkfedilinkEnglisharrow-up1·1 year agoNo just the PCM. Nothing special about the battery.
The car regulates output from the alternator depending on the condition of the battery. If you don’t register the new battery the alternator will overcharge it and reduce the lifespan, thinking it’s still the old battery.
Oh? So not the battery itself? That makes way more sense.
No just the PCM. Nothing special about the battery.