238 Driving and Operating
Charging Status
Indicator
Sound Action/Reason
Short Flashing Green
(From one to four
flashes depending on
charge level) or Long
Flashing Green
Four audible chirps Insufficient time to fully charge by departure
time due to the selected rate preference.
To increase the b a t t e r y state o f charge at
the departure time perform a delayed
charging override. See Delayed Charging
Override 0 235.
None (Upon Plug-in) None Charge cord connection should be checked.
None (After Green or
Yellow CSI Indication
Observed)
None Charge cord connection should be checked.
If connection is good, this may be due to a
power failure or a total utility interruption via
OnStar and charging will begin later. This
may also occur if the vehicle has detected a
high voltage charging system fault.
See Utility Interruption of Charging 0 245 or
Service Vehicle Soon Light 0 118.
None Repeated audible chirps Electricity has been interrupted before
charging was complete. Repeated chirps
will stop if power is restored within
90 seconds.
None Three audible chirps Charge port door is open.