Mercedes-Benz E-Class Coupe 2021 Operator's Manual page 388

386 Display messages and warning/indicator lamps
Display messages Possible causes/consequences and
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* The 12 V battery is no longer being charged and the charge level is too low.
Stop Vehicle See Opera-
tor's Manual
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* The 12 V battery charge level is too low.
Stop Vehicle Leave Engine
Running
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* The 48 V on-board electrical system has function restrictions. Comfort functions may be restricted.
48 V Battery See Opera-
tor's Manual
* NOTE Possible engine damage if you continue driving
Do not continue driving under any circumstances.
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Consult a qualified specialist workshop.
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Stop the vehicle immediately in accordance with the traffic conditions. Do not continue driving.
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Switch off the engine.
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Consult a qualified specialist workshop.
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Stop the vehicle immediately in accordance with the traffic conditions. Do not continue driving.
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Leave the engine running.
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Wait until the display message disappears before pulling away.
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If the display message does not disappear: consult a qualified specialist workshop.
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Consult a qualified specialist workshop immediately.
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M M Solutions