Toyota 2013 Prius Owner's Manual page 13

Inspecting the electrical leakage detection function
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For safety, inspect the charging cable on a routine basis (at least
once a month).
Check that the electrical leakage detection function operates properly
by following the procedure below.
In the unlikely event that the electrical leakage detection function
does not operate properly, contact your Toyota dealer as soon as
possible.
Insert the charging cable into the outlet of the external power
STEP 1
source.
STEP 2
Press the reset button on the CCID (Charging Circuit Inter-
STEP 3
rupting Device).
Check that the error warning indicator turns off. Charging cannot be
carried out while the error warning indicator is illuminated.
Charging can be continued by following the normal procedure. If not
charging, put away the charging cable.
PRIUS PHV_QG_OM47788U_(U)
1. Charging operation
Press the test button on the
CCID (Charging Circuit Interrupt-
ing Device).
If the error warning indicator illu-
minates when the test button is
pressed, the function is operating
correctly.
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