11-15-2022, 10:37 AM
Good day gent
I have issue with an g30 aux battery after digging I found the g30 have 3 aux battery 1 in front and two in the trunk from my research I understand the smaller battery in the trunk for steering and suspension and the 70amp battery for car accessory so remaining the from battery its look like a battery can any one explain or fix me if I'm wrong and what battery should I replace for aux battery fault code![[Image: 99bbad2924bb6a9ac0f113d64d6d5029.jpg]](https://uploads.tapatalk-cdn.com/20221115/99bbad2924bb6a9ac0f113d64d6d5029.jpg)
Sent from my SM-N950F using Tapatalk
I have issue with an g30 aux battery after digging I found the g30 have 3 aux battery 1 in front and two in the trunk from my research I understand the smaller battery in the trunk for steering and suspension and the 70amp battery for car accessory so remaining the from battery its look like a battery can any one explain or fix me if I'm wrong and what battery should I replace for aux battery fault code
Sent from my SM-N950F using Tapatalk
![[-]](https://www.bimmerscene.com/images/collapse.png)