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12V Battery Health??

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Old Jan 26, 2025 | 10:29 AM
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2024 Mercedes-Benz E350
12V Battery Health??
Hello Everyone,

Anyone having issues with their 12V battery? I have a 24 E350 that I purchased in July, and it has been great. I remember when I first got the car, in the mercedesme app, the battery health obviously took time to calculate. 2 weeks ago I got a notification on the app that the 12 volt battery was very low. I started the car, drove for 15 minutes, and all has been fine since. yesterday it says it needs to calculate the health again. I assume this is normal?

All functions work fine, but it has been very cold here on the east coast. Just asking if anyone has experienced this?
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Old Jan 26, 2025 | 11:58 AM
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From: In the Shadow of the Tetons
2013 ML350 Bluetec
You'll get a more informed response in the W214 forum...
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Old Jan 26, 2025 | 12:27 PM
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2024 Mercedes-Benz E350
Originally Posted by rapidoxidation
You'll get a more informed response in the W214 forum...
Thanks, I'm so stupid! I must've clicked on the wrong thread! lol
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Old Jan 26, 2025 | 01:23 PM
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W212 MY'14 M276-3.5NA @75kMi
NOTHING'S CHANGED !
Let go help prevent W214 dead batteries....

Last edited by CaliBenzDriver; Jan 26, 2025 at 01:24 PM.
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