Mercedes-Benz AMG GT Operator's Manual page 435

Battery
Display messages Possible causes/consequences and
# * The 12 V on-board electrical system is malfunctioning.
12 V On-board Electrical
System Service Required
# * The 12 V battery is no longer being charged and the condition of charge is too low.
Stop Vehicle See Opera-
tor's Manual
Solutions
M
Consult a qualified specialist workshop immediately.
#
* NOTE Possible engine damage if you continue driving
Do not continue driving under any circumstances.
#
Consult a qualified specialist workshop.
#
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.
#
Display messages and warning/indicator lamps 433