Intermittent message about 12V battery
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Junior Member
Joined: Mar 2008
Posts: 32
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From: Colorado Springs
2023 E450 4-Matic Cab
Intermittent message about 12V battery
I have a 2023 E450 Cab. Love the car.
I'm periodically getting an error message about the 12V battery that flashes on the screen for a very brief moment and then disappears. It's so fast that I can barely make out the words "12V battery" and "visit shop". There are no error conditions shown on the display after I shut off the engine.
I checked the connections to the 12V battery in the trunk and everything is secure.
Any thoughts?
I'm periodically getting an error message about the 12V battery that flashes on the screen for a very brief moment and then disappears. It's so fast that I can barely make out the words "12V battery" and "visit shop". There are no error conditions shown on the display after I shut off the engine.
I checked the connections to the 12V battery in the trunk and everything is secure.
Any thoughts?
Junior Member
Joined: Mar 2017
Posts: 15
Likes: 3
23 E450 coupe
I too have had this issue twice on my ‘23 now that temperatures have dropped. I assume it’s related to the temperature and suspect the sensor is too sensitive since there are no issues with the battery otherwise.
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