Mercedes-Benz S-Class 2023, Operator'S Manual

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Display messages Possible causes/consequences and
M
Solutions
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Charge the 12 V battery when stationary (
/
page 430).
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Plug-in hybrid: Charge the vehicle at a charging station (
/
page 230).
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Stop Vehicle To Charge the
12 V Battery Do Not
Switch Off Vehicle
* The 12 V battery charge level is too low.
#
Stop the vehicle immediately in accordance with the traffic conditions. Do not continue driving under any circum-
stances.
#
Leave the vehicle running
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If the display message disappears: drive on.
#
If the display message does not disappear: consult a qualified specialist workshop.
Û
Stop Vehicle See Opera-
tor's Manual
* The 48 V on-board electrical system is malfunctioning.
#
Stop the vehicle immediately in accordance with the traffic conditions. Do not continue driving under any circum-
stances.
#
Switch off the vehicle.
#
Consult a qualified specialist workshop.
Û
Battery Overheated Stop!
Everyone Get Out! Out-
doors if Possible
* The 48 V battery is overheating. There is a risk of fire.
#
Stop the vehicle immediately in accordance with the traffic conditions.
#
If possible, stop the vehicle in the open air and ensure that all vehicle occupants get out.
%
Supporting vehicle functions may activate automatically, e.g. air-recirculation mode as part of climate control.
#
Do not continue driving.
554 Display messages and warning/indicator lamps