giovane

I haven't received those "12v battery low" messages since I picked up the car last week.
Fingers crossed.

RA040624

Yeah that was the same for me for for approximately one month, and then all of the warning messages came back on and the car was unable to start. After letting it sit, it finally started and I dropped it at the dealership. this is the fourth time, and they still have it this week, they replaced an EZS module. I think that's what the name is called I would have to wait till I get back the service records.

TheRealAlfonso

Another update on this. So it turned out that one of the air suspension components (left rear) on my car was slowly leaking air, which was then causing the car to wake up and pump air into it constantly in order to keep it level. Over an extended period of time this would cause the battery to lose charge until it hit a certain threshold then all the warning messages would start popping, presumably because these are auto disabled when the battery is low to conserve power. The suspension component was replaced, and the issue went away.

Gitzer

What model is your car? This is a forum for MY 23/24 GLCs. I didn’t think any had air suspension.
i believe many problems reported here are because the 12 volt battery is being discharged when it shouldn’t for a variety of reasons. For instance mine was discharged because the door modules were constantly looking for signals when there were not any.

EWL5

He has an AMG 43 (mo money...mo problems!).

ralawren

Now 6 trips for system updates under warranty. Took the local dealer almost a week to get all the updates to load correctly.

Also a recall for the fuse box replacement.

Mercedes Benz should never have released the MY2023 with these number of issues.