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Charging the high-voltage battery
186
When displays : and ; on the charging cable
light up, this means the following:
Display :
:
Lights up
green
Flashes red
Display ;
;
Lights up
green
Lights up red The protective and indicator
If the control detects residual current or a mal-
function, the charging process is halted. Once
the malfunction has been rectified the charging
process is resumed automatically.
Information on problems relating to the charg-
ing process (
page 190).
Y
Controls on charging cable, variant 2
POWER on-board voltage indicator
:
CHARGING charging process indicator
;
GROUND PRESENT insulation monitoring
=
indicator
?
CHARGING FAULT protective and indicator
system display
The on-board voltage is con-
nected. The high-voltage bat-
tery can be charged.
The power supply from the
building is faulty.
There are no faults. The high-
voltage battery can be
charged.
system has detected a fault
due to an internal malfunc-
tion. The high-voltage battery
cannot be charged.
If displays on the charging cable light up, this
means the following:
Indicator
Meaning
lamp
:
Lights up when the on-board
voltage is connected. The
Yellow
high-voltage battery can be
charged.
;
Lights up when the high-volt-
age battery is charging.
Green
=
Lights up when the mains
socket is adequately earthed.
Yellow
The mains socket must be
properly installed. If there is a
defect-free connection to the
mains socket, the high-volt-
age battery will always charge
regardless of the earthing.
?
Lights up if the connection to
the vehicle is faulty. Remove
Red
the charging cable connector
from the vehicle socket and
then reinsert it into the vehi-
cle socket as far as it will go.
Flashes if residual current has
been detected or there is an
internal fault. The high-volt-
age battery cannot be
charged.
If the control detects residual current or a mal-
function, the charging process is halted. Once
the malfunction has been rectified the charging
process is resumed automatically.
Information on problems relating to the charg-
ing process (
page 190).
Y
Setting the maximum charge current
G
WARNING
If the charge current draw via a mains socket
is too high during the charging process, the
external mains supply may overheat. There is
a risk of fire.
Before charging, check the maximum permis-
sible charge current available at the location.
If necessary, contact a qualified specialist
company for assistance.
Adjust your vehicle's settings, if necessary.
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