Mercedes-Benz GLC 2020 Operator's Manual page 36

34 Driving and parking
FAULT
4 4 Protection and Meaning
control system indi‐
cator
Flashes red Internal malfunction –
charging is not possi‐
ble.
Lights up red Malfunction in the
infrastructure –
charging is not possi‐
ble.
If the control element detects residual current or
a malfunction, the charging process is interrup‐
ted. The charging process is resumed automati‐
cally when the malfunction has been rectified.
Setting the maximum permissible charging
current for charging at a mains outlet
* NOTE Danger due to excessive charging
current
If the charging current is too high, the fuse
could be tripped or the external mains supply
could overheat.
Make sure, that the external mains sup‐
#
ply has been designed to handle the set
charging current.
If necessary, reduce the set charging
#
current or use a different mains socket.
Before charging at a mains outlet, have the
#
maximum permissible charging current for
the relevant mains outlet or the building
inspected by a qualified electrician. The
charging cable supplied is set to a country-
specific maximum charging current value.
When charging abroad, the maximum value
may exceed the permitted value for that
country. When abroad, observe the country-
specific laws when charging.
If you have questions concerning setting the
charging current or if there is a malfunction,
please contact a qualified specialist work‐
shop.
Set the maximum permissible charging cur‐
#
rent in the multimedia system menu
( page 21).
/
If the exact value of the maximum permissible
charging current cannot be set, select the next
smaller adjustable value.
% If the vehicle requires more time than usual
to charge the high-voltage battery, check the
maximum charging current settings in the
multimedia system menu.