Mercedes-Benz AMG GT Operator's Manual page 477

474 Display messages and warning/indicator lamps
Display messages
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12 V battery See Owner's
Manual
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See Owner's Manual
Possible causes/consequences and
* The charging cable is not inserted.
Switch off the vehicle for five to ten minutes.
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Switch on the vehicle.
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If the display message still appears, consult a qualified specialist workshop.
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* The vehicle is off and the state of charge of the 12 V battery is too low.
Switch off electrical consumers that are not required.
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Drive for 30–60 mins.
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or
Charge the 12 V battery when stationary (
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* If the message appears while the vehicle is switched on, this indicates an on-board electrical system malfunction.
Consult a qualified specialist workshop.
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* The 12 V battery is not being charged.
* 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 immediately in accordance with the traffic conditions and switch off the vehicle.
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Consult a qualified specialist workshop.
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Solutions
M
page 372).
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